Mikrotikls SIA C52-5AXD2AXD hAP ax2 TV7C52-5AXD2AXD TV7C525AXD2AXD c52 5axd2axd
MRT Technology (Suzhou) Co., Ltd Phone: +86-512-66308358 Web: www.mrt-cert.com
Report No.: 2206RSU048-U3
Report Version:
V01
Issue Date:
2022-09-16
DFS MEASUREMENT REPORT
FCC ID:
TV7C52-5AXD2AXD
Applicant:
Mikrotikls SIA
Product:
hAP ax2
Model No.:
C52iG-5HaxD2HaxD-TC-US
Brand Name:
MikroTik
FCC Classification: Unlicensed National Information Infrastructure (NII)
FCC Rule Part(s): Part 15 Subpart E (Section 15.407)
Result:
Complies
Test Date:
2022-07-09 ~ 2022-07-20
Reviewed By: Approved By:
Vincent Yu Robin Wu
The test results relate only to the samples tested.
This equipment has been shown to be capable of compliance with the applicable technical standards as indicated in the measurement report and was tested in accordance with the measurement procedures specified in KDB 905462. Test results reported herein relate only to the item(s) tested.
The test report shall not be reproduced except in full without the written approval of MRT Technology (Suzhou) Co., Ltd.
Template Version:0.0
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Report No. 2206RSU048-U3
Version Rev. 01
Revision History
Description Initial Report
Report No.: 2206RSU048-U3
Issue Date 2022-09-16
Note Valid
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Report No.: 2206RSU048-U3
CONTENTS
Description
Page
1. General Information ................................................................................................................................5
1.1. Applicant ...................................................................................................................................... 5 1.2. Manufacturer ................................................................................................................................ 5 1.3. Testing Facility ............................................................................................................................. 5 1.4. Product Information...................................................................................................................... 6 1.5. Radio Specification under Test .................................................................................................... 6 1.6. Working Frequencies ................................................................................................................... 7 1.7. Antenna Details............................................................................................................................ 8
2. Test Configuration ...................................................................................................................................9
2.1. Test Mode..................................................................................................................................... 9 2.2. Test Channel ................................................................................................................................ 9 2.3. Applied Standards........................................................................................................................ 9 2.4. Test Environment Condition ......................................................................................................... 9
3. DFS Detection Thresholds and Radar Test Waveforms ....................................................................10
3.1. Applicability ................................................................................................................................ 10 3.2. DFS Devices Requirements........................................................................................................11 3.3. DFS Detection Threshold Values ............................................................................................... 13 3.4. Parameters of DFS Test Signals ................................................................................................ 14 3.5. Conducted Test Setup................................................................................................................ 17
4. Measuring Instrument ...........................................................................................................................18
5. Test Result..............................................................................................................................................19
5.1. 5.2. 5.2.1. 5.2.2. 5.2.3. 5.3. 5.3.1. 5.3.2. 5.3.3. 5.4. 5.4.1. 5.4.2. 5.4.3. 5.5.
Summary .................................................................................................................................... 19 Radar Waveform Calibration Measurement............................................................................... 20 Calibration Setup ....................................................................................................................... 20 Calibration Procedure ................................................................................................................ 20 Calibration & Channel Loading Result ....................................................................................... 20 NII Detection Bandwidth Measurement ..................................................................................... 21 Test Limit .................................................................................................................................... 21 Test Procedure ........................................................................................................................... 21 Test Result ................................................................................................................................. 22 Initial Channel Availability Check Time Measurement ............................................................... 23 Test Limit .................................................................................................................................... 23 Test Procedure ........................................................................................................................... 23 Test Result ................................................................................................................................. 23 Radar Burst at the Beginning of the Channel Availability Check Time Measurement ............... 24
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5.5.1. Test Limit .................................................................................................................................... 24 5.5.2. Test Procedure ........................................................................................................................... 24 5.5.3. Test Result ................................................................................................................................. 24 5.6. Radar Burst at the End of the Channel Availability Check Time Measurement ........................ 25 5.6.1. Test Limit .................................................................................................................................... 25 5.6.2. Test Procedure ........................................................................................................................... 25 5.6.3. Test Result ................................................................................................................................. 25 5.7. In-Service Monitoring for Channel Move Time, Channel Closing Transmission Time and Non-Occupancy Period Measurement ........................................................................................................ 26 5.7.1. Test Limit .................................................................................................................................... 26 5.7.2. Test Procedure ........................................................................................................................... 26 5.7.3. Test Result ................................................................................................................................. 26 5.8. Statistical Performance Check Measurement............................................................................ 27 5.8.1. Test Limit .................................................................................................................................... 27 5.8.2. Test Procedure ........................................................................................................................... 27 5.8.3. Test Result ................................................................................................................................. 27 Appendix A Test Result ...............................................................................................................................28 A.1 Calibration Test Result ............................................................................................................... 28 A.2 Channel Loading Test Result ..................................................................................................... 30 A.3 NII Detection Bandwidth Test Result.......................................................................................... 31 A.4 Initial Channel Availability Check Time Test Result ................................................................... 34 A.5 Radar Burst at the Beginning of the Channel Availability Check Time Test Result ................... 35 A.6 Radar Burst at the End of the Channel Availability Check Time Test Result ............................. 36 A.7 In-Service Monitoring for Channel Move Time, Channel Closing Transmission Time and Non-Occupancy Period Test Result ........................................................................................................ 37 A.8 Statistical Performance Check................................................................................................... 38 Appendix B Test Setup Photograph ........................................................................................................134 Appendix C EUT Photograph ...................................................................................................................135
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1. General Information
1.1. Applicant Mikrotikls SIA Brivibas gatve 214i, Riga, LV-1039 LATVIA
Report No.: 2206RSU048-U3
1.2. Manufacturer Mikrotikls SIA Brivibas gatve 214i, Riga, LV-1039 LATVIA
1.3. Testing Facility
Test Site MRT Suzhou Laboratory
Laboratory Location (Suzhou - Wuzhong)
D8 Building, No.2 Tian'edang Rd., Wuzhong Economic Development Zone, Suzhou, China
Laboratory Location (Suzhou - SIP)
4b Building, Liando U Valley, No.200 Xingpu Rd., Shengpu Town, Suzhou Industrial Park, China
Laboratory Accreditations
A2LA: 3628.01
CNAS: L10551
FCC: CN1166
ISED: CN0001
VCCI:
R-20025 R-20141
G-20034 G-20134
C-20020 C-20103
T-20020 T-20104
Test Site MRT Shenzhen Laboratory
Laboratory Location (Shenzhen)
1G, Building A, Junxiangda Building, Zhongshanyuan Road West, Nanshan District, Shenzhen, China
Laboratory Accreditations
A2LA: 3628.02
CNAS: L10551
FCC: CN1284
ISED: CN0105
Test Site MRT Taiwan Laboratory
Laboratory Location (Taiwan)
No. 38, Fuxing 2nd Rd., Guishan Dist., Taoyuan City 333, Taiwan (R.O.C.)
Laboratory Accreditations
TAF: L3261-190725 FCC: 291082, TW3261
ISED: TW3261
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Report No.: 2206RSU048-U3
1.4. Product Information
Product Name
hAP ax2
Model No.
C52iG-5HaxD2HaxD-TC-US
EUT Identification No. 20220622Sample#05
Wi-Fi Specification
802.11a/b/g/n/ac/ax, VHT
Hardware Version
r3
Software Version
RouterOS v7
Antenna Information
Refer to section 1.7
Working Voltage Range 12~28VDC (24VDC Nominal)
Working Temperature
0 ~ 50°C
Accessory
Adapter
Model: SAW30-240-1200U A
Input: 100-240V ~ 50//60Hz 0.8A
Output: 24.0V 1200mA
Remark: The information of EUT was provided by the manufacturer, and the accuracy of the information shall
be the responsibility of the manufacturer.
1.5. Radio Specification under Test
Frequency Range
Type of Modulation Data Rate
Power-on cycle Uniform Spreading (For DFS Frequency Band)
For 802.11a/n-HT20/ac-VHT20/ax-HE20: 5260~5320MHz, 5500~5720MHz For 802.11n-HT40/ac-VHT40/ax-HE40: 5270~5310MHz, 5510~5710MHz For 802.11ac-VHT80/ax-HE80: 5290MHz, 5530MHz, 5610 MHz, 5690MHz 802.11a/n/ac: OFDM 802.11ax: OFDMA 802.11a: 6/9/12/18/24/36/48/54Mbps 802.11n: up to 300Mbps 802.11ac: up to 866.6Mbps 802.11ax: up to 1201Mbps Requires 38.78 seconds to complete its power-on cycle For the 5250-5350MHz, 5470-5725 MHz bands, the Master device provides, on aggregate, uniform loading of the spectrum across all devices by selecting an operating channel among the available channels using a random algorithm.
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1.6. Working Frequencies
802.11a/n-HT20/ac-VHT20/ax-HE20
Channel
Frequency
52
5260 MHz
64
5320 MHz
108
5540 MHz
120
5600 MHz
132
5660 MHz
144
5720 MHz
Channel 56 100 112 124 136 --
802.11n-HT40/ac-VHT40/ax-HE40
Channel
Frequency
54
5270 MHz
110
5550 MHz
134
5670 MHz
Channel 62 118 142
802.11ac-VHT80/ax-HE80
Channel
Frequency
58
5290 MHz
138
5690 MHz
Channel 106 --
Frequency 5280 MHz 5500 MHz 5560 MHz 5620 MHz 5680 MHz
--
Frequency 5310 MHz 5590 MHz 5710 MHz
Frequency 5530 MHz
--
Report No.: 2206RSU048-U3
Channel 60 104 116 128 140 --
Frequency 5300 MHz 5520 MHz 5580 MHz 5640 MHz 5700 MHz
--
Channel 102 126 --
Frequency 5510 MHz 5630 MHz
--
Channel 122 --
Frequency 5610 MHz
--
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1.7. Antenna Details
Antenna Frequency Band
Type
(MHz)
Wi-Fi Antenna (2*2 MIMO)
Number of spatial streams
Max Peak Gain (dBi)
CDD Directional Gain (dBi)
For Power
For PSD
2.400 ~ 2483.5
1
5.50
5.50
8.51
5150 ~ 5250
PCB
5250 ~ 5350
Antenna
1
5470 ~ 5725
3.20
3.20
6.21
4.20
4.20
7.21
5.20
5.20
8.21
5725 ~ 5850
5.00
5.00
8.01
Note: The EUT supports Cyclic Delay Diversity (CDD) mode, and CDD signals are correlated.
For CDD transmissions, directional gain is calculated as follows, NANT = 2, NSS = 1.
If all antennas have the same gain, GANT, Directional gain = GANT + Array Gain, where Array Gain is as follows. · For power spectral density (PSD) measurements on all devices,
Array Gain = 10 log (NANT/ NSS) dB = 3.01; · For power measurements on IEEE 802.11 devices,
Array Gain = 0 dB for NANT 4;
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2. Test Configuration
2.1. Test Mode Mode 1: Operating under AP mode
Report No.: 2206RSU048-U3
2.2. Test Channel
Test Mode 802.11ax-HE20 802.11ax-HE40 802.11ax-HE80
Test Channel 100 102 106
Test Frequency 5500 MHz 5510 MHz 5530 MHz
2.3. Applied Standards
According to the specifications of the manufacturer, the EUT must comply with the requirements of the following standards: FCC Part 15.407 Section (h)(2) KDB 905462 D02v02 KDB 905462 D04v01
2.4. Test Environment Condition Ambient Temperature Relative Humidity
15 ~ 35°C 20 ~ 75%RH
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3. DFS Detection Thresholds and Radar Test Waveforms
3.1. Applicability
The following table from FCC KDB 905462 D02 NII DFS Compliance Procedures New Rules v02 lists the
applicable requirements for the DFS testing.
Requirement
Operational Mode
Master
Client Without
Client With Radar
Radar Detection
Detection
Non-Occupancy Period
Yes
Not required
Yes
DFS Detection Threshold
Yes
Not required
Yes
Channel Availability Check Time
Yes
Not required
Not required
U-NII Detection Bandwidth
Yes
Not required
Yes
Table 3-1: Applicability of DFS Requirements Prior to Use of a Channel
Requirement
DFS Detection Threshold Channel Closing Transmission Time Channel Move Time U-NII Detection Bandwidth
Operational Mode
Master Device or Client With
Client Without Radar
Radar Detection
Detection
Yes
Not required
Yes
Yes
Yes
Yes
Yes
Not required
Additional requirements for devices with Master Device or Client with
multiple bandwidth modes
Radar Detection
Client Without Radar Detection
U-NII Detection Bandwidth and Statistical Performance Check
All BW modes must be tested
Not required
Channel Move Time and Channel Closing Transmission Time
Test using widest BW mode available
Test using the widest BW mode available for the link
All other tests
Any single BW mode
Not required
Note: Frequencies selected for statistical performance check should include several frequencies within the radar detection bandwidth and frequencies near the edge of the radar detection bandwidth. For 802.11 devices it is suggested to select frequencies in each of the bonded 20 MHz channels and the channel center frequency.
Table 3-2: Applicability of DFS Requirements during normal operation
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3.2. DFS Devices Requirements Per FCC KDB 905462 D02 NII DFS Compliance Procedures New Rules v02 the following are the requirements for Master Devices: (a) The Master Device will use DFS in order to detect Radar Waveforms with received signal strength above
the DFS Detection Threshold in the 5250 ~ 5350 MHz and 5470 ~ 5725 MHz bands. DFS is not required in the 5150 ~ 5250 MHz or 5725 ~ 5825 MHz bands. (b) Before initiating a network on a Channel, the Master Device will perform a Channel Availability Check for a specified time duration (Channel Availability Check Time) to ensure that there is no radar system operating on the Channel, using DFS described under subsection a) above. (c) The Master Device initiates a U-NII network by transmitting control signals that will enable other U-NII devices to Associate with the Master Device. (d) During normal operation, the Master Device will monitor the Channel (In-Service Monitoring) to ensure that there is no radar system operating on the Channel, using DFS described under a). (e) If the Master Device has detected a Radar Waveform during In-Service Monitoring as described under d), the Operating Channel of the U-NII network is no longer an Available Channel. The Master Device will instruct all associated Client Device(s) to stop transmitting on this Channel within the Channel Move Time. The transmissions during the Channel Move Time will be limited to the Channel Closing Transmission Time. (f) Once the Master Device has detected a Radar Waveform it will not utilize the Channel for the duration of the Non-Occupancy Period. (g) If the Master Device delegates the In-Service Monitoring to a Client Device, then the combination will be tested to the requirements described under d) through f) above.
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Channel Move Time and Channel Closing Transmission Time requirements are listed in the following
table.
Parameter
Value
Non-occupancy period
Minimum 30 minutes
Channel Availability Check Time
60 seconds
Channel Move Time
10 seconds See Note 1.
Channel Closing Transmission Time
200 milliseconds + an aggregate of 60 milliseconds over remaining 10 second period. See Notes 1 and 2.
U-NII Detection Bandwidth
Minimum 100% of the U-NII 99% transmission power bandwidth. See Note 3.
Note 1: Channel Move Time and the Channel Closing Transmission Time should be performed with Radar Type 0. The measurement timing begins at the end of the Radar Type 0 burst. Note 2: The Channel Closing Transmission Time is comprised of 200 milliseconds starting at the beginning of the Channel Move Time plus any additional intermittent control signals required to facilitate a Channel move (an aggregate of 60 milliseconds) during the remainder of the 10 second period. The aggregate duration of
control signals will not count quiet periods in between transmissions. Note 3: During the U-NII Detection Bandwidth detection test, radar type 0 should be used. For each frequency step the minimum percentage of detection is 90 percent. Measurements are performed with no data traffic.
Table 3-3: DFS Response Requirements
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3.3. DFS Detection Threshold Values
The DFS detection thresholds are defined for Master devices and Client Devices with In-service monitoring.
These detection thresholds are listed in the following table.
Maximum Transmit Power
Value (See Notes 1, 2, and 3)
EIRP 200 milliwatt
-64 dBm
EIRP < 200 milliwatt and
-62 dBm
power spectral density < 10 dBm/MHz
EIRP < 200 milliwatt that do not meet the power spectral density requirement
-64 dBm
Note 1: This is the level at the input of the receiver assuming a 0 dBi receive antenna. Note 2: Throughout these test procedures an additional 1 dB has been added to the amplitude of the test transmission waveforms to account for variations in measurement equipment. This will ensure that the test signal is at or above the detection threshold level to trigger a DFS response.
Note3: EIRP is based on the highest antenna gain. For MIMO devices refer to KDB Publication 662911 D01.
Table 3-4: Detection Thresholds for Master Devices and Client Devices with Radar Detection
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3.4. Parameters of DFS Test Signals
This section provides the parameters for required test waveforms, minimum percentage of successful
detections, and the minimum number of trials that must be used for determining DFS conformance. Step
intervals of 0.1 microsecond for Pulse Width, 1 microsecond for PRI, 1 MHz for chirp width and 1 for the
number of pulses will be utilized for the random determination of specific test waveforms.
Short Pulse Radar Test Waveforms
Radar Type
Pulse Width (sec)
PRI (sec)
Number of Pulses
Minimum Percentage of
Successful Detection
Minimum Number of
Trials
0
1
1428
18
See Note 1
See Note 1
1
1
Test A: 15 unique PRI
60%
30
values randomly selected from the list of 23 PRI values in Table 3-6
Roundup
1 360
19 106
PRIu sec
Test B: 15 unique PRI
values randomly
selected within the
range of 518-3066
sec, with a minimum
increment of 1 sec,
excluding PRI values
selected in Test A
2
1-5
150-230
23-29
60%
30
3
6-10 200-500
16-18
60%
30
4
11-20 200-500
12-16
60%
30
Aggregate (Radar Types 1-4)
80%
120
Note: Short Pulse Radar Type 0 should be used for the detection bandwidth test, channel move time, and channel closing time tests.
Table 3-5: Parameters for Short Pulse Radar Waveforms
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A minimum of 30 unique waveforms are required for each of the Short Pulse Radar Types 2 through 4. If more
than 30 waveforms are used for Short Pulse Radar Types 2 through 4, then each additional waveform must
also be unique and not repeated from the previous waveforms.
Pulse Repetition Frequency
Pulse Repetition Frequency
Pulse Repetition Interval
Number
(Pulses Per Second)
(Microseconds)
1
1930.5
518
2
1858.7
538
3
1792.1
558
4
1730.1
578
5
1672.2
598
6
1618.1
618
7
1567.4
638
8
1519.8
658
9
1474.9
678
10
1432.7
698
11
1392.8
718
12
1355
738
13
1319.3
758
14
1285.3
778
15
1253.1
798
16
1222.5
818
17
1193.3
838
18
1165.6
858
19
1139
878
20
1113.6
898
21
1089.3
918
22
1066.1
938
23
326.2
3066
Table 3-6: Pulse Repetition Intervals Values for Test A
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Long Pulse Radar Test Waveform
Radar Type
Pulse Width (sec)
Chirp Width (MHz)
5
50 - 100
5 - 20
PRI (sec)
Number of Number of Pulses per Bursts
Burst
1000 2000
1 - 3
8 - 20
Minimum Percentage of
Successful Detection
80%
Minimum Number of
Trials
30
Table 3-7: Parameters for Long Pulse Radar Waveforms The parameters for this waveform are randomly chosen. Thirty unique waveforms are required for the Long Pulse Radar Type waveforms. If more than 30 waveforms are used for the Long Pulse Radar Type waveforms, then each additional waveform must also be unique and not repeated from the previous
waveforms.
Frequency Hopping Radar Test Waveform
Radar Type
Pulse Width
PRI (sec)
Pulses Hopping Per Hop Rate (kHz)
(sec)
Hopping Sequence
Length (msec)
6
1
333
9
0.333
300
Minimum Percentage of
Successful Detection
70%
Minimum Number of
Trials
30
Table 3-8: Parameters for Frequency Hopping Radar Waveforms For the Frequency Hopping Radar Type, the same Burst parameters are used for each waveform. The hopping sequence is different for each waveform and a 100-length segment is selected from the hopping sequence defined by the following algorithm: The first frequency in a hopping sequence is selected randomly from the group of 475 integer frequencies from 5250 5724MHz. Next, the frequency that was just chosen is removed from the group and a frequency is randomly selected from the remaining 474 frequencies in the group. This process continues until all 475 frequencies are chosen for the set. For selection of a random frequency, the frequencies remaining within the
group are always treated as equally likely.
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Report No.: 2206RSU048-U3 3.5. Conducted Test Setup The FCC KDB 905462 D02 NII DFS Compliance Procedures New Rules v02 describes a radiated test setup and a conducted test setup. The conducted test setup was used for this testing. Figure 3-1 shows the typical test setup.
Figure 3-1: Conducted Test Setup where UUT is a Master and Radar Test Waveforms are injected into the Masters
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4. Measuring Instrument
Instrument Thermohygrometer Shielding Room Signal Generator Signal Analyzer Attenuator Attenuator Attenuator Power Divider Power Divider Power Divider Power Divider
Manufacturer testo HUAMING Keysight Keysight MVE MVE MVE MVE Weinschel MVE MVE
Model No. 608-H1 WZ-SR4 N5182B N9010B MVE2213 MVE2213 MVE2213 MVE8577 6179 MVE8247 MVE8576
Asset No. MRTSUE06222 MRTSUE06441 MRTSUE06451 MRTSUE07027 MRTSUE11091 MRTSUE11095 MRTSUE11074 MRTSUE06268 MRTSUE06569 MRTSUE06324 MRTSUE06943
Cali. Interval 1 year N/A 1 year 1 year 1 year 1 year 1 year 1 year 1 year 1 year 1 year
Cali. Due Date Test Site
2022-10-10 WZ-SR4
N/A
WZ-SR4
2023-07-08 WZ-SR4
2022-12-05 WZ-SR4
2023-06-09 WZ-SR4
2023-06-09 WZ-SR4
2023-06-09 WZ-SR4
2022-10-28 WZ-SR4
2022-10-28 WZ-SR4
2022-10-28 WZ-SR4
2023-05-17 WZ-SR4
Client Information Instrument Wi-Fi Module
Manufacturer Intel
Type No. AX200NGW
Certification Number FCC ID: PD9AX200NG
Software DFS Tool Pulse Sequencer Signal Studio
Version V 6.9.2 V 2.0 V2.2.0.0
Manufacturer Agilent R&S Keysight
Function DFS Test Software DFS Test Software DFS Test Software
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5. Test Result
5.1. Summary
Parameter
Verdict
NII Detection Bandwidth Measurement
Pass
Initial Channel Availability Check Time
Pass
Radar Burst at the Beginning of the Channel Availability Check Time
Pass
Radar Burst at the End of the Channel Availability Check Time
Pass
In-Service Monitoring for Channel Move Time, Channel Pass
Closing Transmission Time
Non-Occupancy Period
Pass
Statistical Performance Check
Pass
Report No.: 2206RSU048-U3
Reference Section 5.3 Section 5.4 Section 5.5 Section 5.6 Section 5.7 Section 5.7 Section 5.8
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Report No.: 2206RSU048-U3 5.2. Radar Waveform Calibration Measurement 5.2.1. Calibration Setup The conducted test setup was used for this calibration testing. Figure 3-2 shows the typical test setup.
Figure 3-2: Conducted Test Setup 5.2.2. Calibration Procedure The Interference Radar Detection Threshold Level is (-64dBm) + (0) [dBi] + 1 dB= -63 dBm that had been taken into account the output power range and antenna gain. The above equipment setup was used to calibrate the conducted Radar Waveform. A vector signal generator was utilized to establish the test signal level for each radar type. During this process there were replace 50ohm terminal form Master and Client device and no transmissions by either the Master or Client Device. The spectrum analyzer was switched to the zero span (Time Domain) at the frequency of the Radar Waveform generator. Peak detection was used. The spectrum analyzer resolution bandwidth (RBW) and video bandwidth (VBW) were set to at least 3MHz. The vector signal generator amplitude was set so that the power level measured at the spectrum analyzer was (-64dBm) + (0) [dBi] + 1 dB= -63dBm. Capture the spectrum analyzer plots on short pulse radar types, long pulse radar type and hopping radar waveform. 5.2.3. Calibration & Channel Loading Result Refer to Appendix A.1.
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5.3. NII Detection Bandwidth Measurement 5.3.1. Test Limit Minimum 100% of the NII 99% transmission power bandwidth. During the U-NII Detection Bandwidth detection test, each frequency step the minimum percentage of detection is 90 percent. Measurements are performed with no data traffic. 5.3.2. Test Procedure 1. Adjust the equipment to produce a single Burst of any one of the Short Pulse Radar Types 0-4 in Table
3-5 at the center frequency of the EUT Operating Channel at the specified DFS Detection Threshold level. 2. The generating equipment is configured as shown in the Conducted Test Setup above section 3.5. 3. The EUT is set up as a stand-alone device (no associated Client or Master, as appropriate) and no traffic. Frame based systems will be set to a talk/listen ratio reflecting the worst case (maximum) that is user configurable during this test. 4. Generate a single radar Burst, and note the response of the EUT. Repeat for a minimum of 10 trials. The EUT must detect the Radar Waveform using the specified U-NII Detection Bandwidth criterion shown in Table 3-5. In cases where the channel bandwidth may exceed past the DFS band edge on specific channels (i.e., 802.11ac or wideband frame based systems) select a channel that has the entire emission bandwidth within the DFS band. If this is not possible, test the detection BW to the DFS band edge. 5. Starting at the center frequency of the UUT operating Channel, increase the radar frequency in 5 MHz steps, repeating the above test sequence, until the detection rate falls below the U-NII Detection Bandwidth criterion specified in Table 3-3. Repeat this measurement in 1MHz steps at frequencies 5 MHz below where the detection rate begins to fall. Record the highest frequency (denote as FH) at which detection is greater than or equal to the U-NII Detection Bandwidth criterion. Recording the detection rate at frequencies above FH is not required to demonstrate compliance. 6. Starting at the center frequency of the EUT operating Channel, decrease the radar frequency in 1 MHz steps, repeating the above item 4 test sequence, until the detection rate falls below the U-NII Detection Bandwidth criterion. Record the lowest frequency (denote as FL) at which detection is greater than or equal to the U-NII Detection Bandwidth criterion. Recording the detection rate at frequencies below FL is not required to demonstrate compliance. 7. The U-NII Detection Bandwidth is calculated as follows: U-NII Detection Bandwidth = FH FL 8. The U-NII Detection Bandwidth must be at least 100% of the EUT transmitter 99% power, otherwise, the
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EUT does not comply with DFS requirements. 5.3.3. Test Result Refer to Appendix A.2.
Report No.: 2206RSU048-U3
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Report No.: 2206RSU048-U3 5.4. Initial Channel Availability Check Time Measurement 5.4.1. Test Limit The EUT shall perform a Channel Availability Check to ensure that there is no radar operating on the channel. After power-up sequence, receive at least 1 minute on the intended operating frequency. 5.4.2. Test Procedure 1. The U-NII devices will be powered on and be instructed to operate on the appropriate U-NII Channel that must incorporate DFS functions. At the same time the EUT is powered on, the spectrum analyzer will be set to zero span mode with a 3 MHz RBW and 3 MHz VBW on the Channel occupied by the radar (Chr) with a 2.5 minute sweep time. The spectrum analyzer's sweep will be started at the same time power is applied to the U-NII device. 2. The EUT should not transmit any beacon or data transmissions until at least 1 minute after the completion of the power-on cycle. 3. Confirm that the EUT initiates transmission on the channel. Measurement system showing its nominal noise floor is marker1. 5.4.3. Test Result Refer to Appendix A.3.
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Report No.: 2206RSU048-U3 5.5. Radar Burst at the Beginning of the Channel Availability Check Time Measurement 5.5.1. Test Limit In beginning of the Channel Availability Check (CAC) Time, radar is detected on this channel, select another intended channel and perform a CAC on that channel. 5.5.2. Test Procedure 1. The steps below define the procedure to verify successful radar detection on the selected Channel during
a period equal to the Channel Availability Check Time and avoidance of operation on that Channel when a radar Burst with a level equal to the DFS Detection Threshold + 1 dB occurs at the beginning of the Channel Availability Check Time. 2. The EUT is in completion power-up cycle (from T0 to T1). T1 denotes the instant when the EUT has completed its power-up sequence. The Channel Availability Check Time commences at instant T1 and will end no sooner than T1 + 60 seconds. A single Burst of one of Short Pulse Radar Types 0-4 at DFS Detection Threshold + 1 dB will commence within a 6 second window starting at T1. 3. Visual indication on the EUT of successful detection of the radar Burst will be recorded and reported. Observation of emissions will continue for 2.5 minutes after the radar Burst has been generated. Verify that during the 2.5 minutes measurement window no EUT transmissions occurred. 5.5.3. Test Result Refer to Appendix A.4.
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Report No.: 2206RSU048-U3 5.6. Radar Burst at the End of the Channel Availability Check Time Measurement 5.6.1. Test Limit In the end of Channel Availability Check (CAC) Time, radar is detected on this channel, select another intended channel and perform a CAC on that channel. 5.6.2. Test Procedure 1. The steps below define the procedure to verify successful radar detection on the selected Channel during
a period equal to the Channel Availability Check Time and avoidance of operation on that Channel when a radar Burst with a level equal to the DFS Detection Threshold + 1 dB occurs at the beginning of the Channel Availability Check Time. 2. The EUT is powered on at T0. T1 denotes the instant when the EUT has completed its power-up sequence. The Channel Availability Check Time commences at instant T1 and will end no sooner thanT1 + 60 seconds. A single Burst of one of Short Pulse Radar Types 0-4 at DFS Detection Threshold + 1 dB will commence within a 6 second window starting at T1+ 54 seconds. 3. Visual indication on the EUT of successful detection of the radar Burst will be recorded and reported. Observation of emissions will continue for 2.5 minutes after the radar Burst has been generated. Verify that during the 2.5 minutes measurement window no EUT transmissions occurred. 5.6.3. Test Result Refer to Appendix A.5.
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5.7. In-Service Monitoring for Channel Move Time, Channel Closing Transmission Time and Non-Occupancy Period Measurement
5.7.1. Test Limit
The EUT has In-Service Monitoring function to continuously monitor the radar signals. If the radar is detected, must leave the channel (Shutdown). The Channel Move Time to cease all transmissions on the current channel upon detection of a Radar Waveform above the DFS Detection Threshold within 10 sec. The total duration of Channel Closing Transmission Time is 260ms, consisting of data signals and the aggregate of control signals, by a U-NII device during the Channel Move Time. The Non-Occupancy Period time is 30 minute during which a Channel will not be utilized after a Radar Waveform is detected on that Channel.
5.7.2. Test Procedure
1. The test should be performed with Radar Type 0. The measurement timing begins at the end of the Radar Type 0.
2. When the radar burst with a level equal to the DFS Detection Threshold + 1dB is generated on the Operating Channel of the U-NII device. A U-NII device operating as a Master Device will associate with the Client Device at Channel. Stream the MPEG test file from the Master Device to the Client Device on the selected Channel for the entire period of the test. At time T0 the Radar Waveform generator sends a Burst of pulses for each of the radar types at Detection Threshold + 1dB.
3. Observe the transmissions of the EUT at the end of the radar Burst on the Operating Channel. Measure and record the transmissions from the EUT during the observation time (Channel Move Time).
4. Measurement of the aggregate duration of the Channel Closing Transmission Time method. With the spectrum analyzer set to zero span tuned to the center frequency of the EUT operating channel at the radar simulated frequency, peak detection, and max hold, the dwell time per bin is given by: Dwell (1.5ms) = S (12 sec) / B (8000); where Dwell is the dwell time per spectrum analyzer sampling bin, S is the sweep time and B is the number of spectrum analyzer sampling bins. An upper bound of the aggregate duration of the intermittent control signals of Channel Closing Transmission Time is calculated by: C = N X Dwell; where C is the Closing Time, N is the number of spectrum analyzer sampling bins showing a U-NII transmission and Dwell is the dwell time per bin.
5. Measure the EUT for more than 30 minutes following the channel close/move time to verify that the EUT does not resume any transmissions on this Channel.
5.7.3. Test Result
Refer to Appendix A.6.
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5.8. Statistical Performance Check Measurement 5.8.1. Test Limit
The minimum percentage of successful detection requirements found in below table when a radar burst with a
level equal to the DFS Detection Threshold + 1dB is generated on the Operating Channel of the U-NII device
(In- Service Monitoring). Radar Type 0 1 2 3 4 Aggregate (Radar Types 1-4) 5 6
Minimum Number of Trails 30 30(15 of test A and 15 of test B) 30 30 30 120 30 30
Detection Probability Pd 60% Pd 60% Pd 60% Pd 60% Pd 60% Pd 80% Pd 80% Pd 70%
Note: The percentage of successful detection is calculated by: (Total Waveform Detections / Total Waveform Trails) * 100 = Probability of Detection Radar Waveform In addition an aggregate minimum percentage of successful detection across all Short Pulse Radar Types 1-4 is required and is calculated as follows: (Pd1 + Pd2 + Pd3 + Pd4) / 4.
5.8.2. Test Procedure
1. Stream the MPEG test file from the Master Device to the Client Device on the test Channel for the entire period of the test.
2. At time T0 the Radar Waveform generator sends the individual waveform for each of the Radar Types 1-6, at levels equal to the DFS Detection Threshold + 1dB, on the Operating Channel.
3. Observe the transmissions of the EUT at the end of the Burst on the Operating Channel for duration greater than 10 seconds for Short Pulse Radar Types 0 to ensure detection occurs.
4. Observe the transmissions of the EUT at the end of the Burst on the Operating Channel for duration greater than 22 seconds for Long Pulse Radar Type 5 to ensure detection occurs.
5. The device can utilize a test mode to demonstrate when detection occurs to prevent the need to reset the device between trial runs.
6. The Minimum number of trails, minimum percentage of successful detection and the average minimum percentage of successful detection are found in below table
5.8.3. Test Result
Refer to Appendix A.7.
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Appendix A Test Result
A.1 Calibration Test Result
Test Site Test Date
WZ-SR4 2022-07-09
Test Engineer Test Item
Jake Lan Radar Waveform Calibration
Radar #0
Radar Waveform Calibration Radar #1 (Test A)
PRI = 898us and the number of pulses = 59
Radar #1 (Test B) PRI = 1749us and the number of pulses = 31
Radar #2
Radar #3
Radar #4
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Radar #5
Report No.: 2206RSU048-U3 Radar #6
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A.2 Channel Loading Test Result
Test Site Test Date
WZ-SR4 2022-07-18
802.11ax-HE20 (5500MHz)
Report No.: 2206RSU048-U3
Test Engineer Test Item
Jake Lan Channel Loading
802.11ax-HE40 (5510MHz)
802.11ax-HE80 (5530MHz)
Test Mode
Test Frequency
Packet ratio Requirement ratio Test Result
802.11ax-HE20
5500 MHz
17.75%
17%
Pass
802.11ax-HE40
5510 MHz
20.27%
17%
Pass
802.11ax-HE80
5530 MHz
18.47%
17%
Pass
Note: System testing was performed with the designated iperf test file. This file is used by IP and Frame
based systems for loading the test channel during the In-service compliance testing of the U-NII device.
Packet ratio = Time On / (Time On + Off Time).
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A.3 NII Detection Bandwidth Test Result
Test Site
WZ-SR4
Test Engineer
Jake Lan
Test Date Test Item
2022-07-18 Detection Bandwidth (802.11ax-HE20 mode - 5500MHz)
Radar Frequency
DFS Detection Trials (1=Detection, 0= No Detection)
(MHz)
1 2 3 4 5 6 7 8 9 10
Detection Rate
5490 FL
1 1 1 1 1 1 1 1 1 1
100%
5495
1 1 1 1 1 1 1 1 1 1
100%
5500
1 1 1 1 1 1 1 1 1 1
100%
5505
1 1 1 1 1 1 1 1 1 1
100%
5509
1 1 1 1 1 1 1 1 1 1
100%
5510 FH
1 1 1 1 1 1 1 1 1 1
100%
Note 1: All NII channels for this device have identical Channel bandwidths. Therefore, all DFS testing was
done at 5500MHz. The 99% channel bandwidth is 18.932MHz. (See the 99% BW section of the RF report for
further measurement details).
Note 2: Detection Bandwidth = FH - FL = 5510MHz 5490MHz = 20MHz
Note 3: NII Detection Bandwidth Min. Limit (MHz): 18.932MHz x 100% = 18.932MHz.
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Report No.: 2206RSU048-U3
Test Site Test Date Test Item
WZ-SR4
Test Engineer
Jake Lan
2022-07-18
Detection Bandwidth (802.11ax-HE40 mode - 5510MHz)
Radar Frequency
DFS Detection Trials (1=Detection, 0= No Detection)
(MHz)
1 2 3 4 5 6 7 8 9 10
Detection Rate
5490 FL
1 1 1 1 1 1 1 1 1 1
100%
5495
1 1 1 1 1 1 1 1 1 1
100%
5500
1 1 1 1 1 1 1 1 1 1
100%
5505
1 1 1 1 1 1 1 1 1 1
100%
5510
1 1 1 1 1 1 1 1 1 1
100%
5515
1 1 1 1 1 1 1 1 1 1
100%
5520
1 1 1 1 1 1 1 1 1 1
100%
5525
1 1 1 1 1 1 1 1 1 1
100%
5530 FH
1 1 1 1 1 1 1 1 1 1
100%
Note 1: All NII channels for this device have identical Channel bandwidths. Therefore, all DFS testing was
done at 5510MHz. The 99% channel bandwidth is 37.71MHz. (See the 99% BW section of the RF report for
further measurement details).
Note 2: Detection Bandwidth = FH - FL = 5530MHz - 5490MHz = 40MHz.
Note 3: NII Detection Bandwidth Min. Limit (MHz): 37.71MHz x 100% = 37.71MHz.
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Report No.: 2206RSU048-U3
Test Site Test Date Test Item
WZ-SR4
Test Engineer
Jake Lan
2022-07-18
Detection Bandwidth (802.11ax-HE80 mode - 5530MHz)
Radar Frequency
DFS Detection Trials (1=Detection, 0= No Detection)
(MHz)
1 2 3 4 5 6 7 8 9 10
Detection Rate
5490 FL
1 1 1 1 1 1 1 1 1 1
100%
5495
1 1 1 1 1 1 1 1 1 1
100%
5500
1 1 1 1 1 1 1 1 1 1
100%
5505
1 1 1 1 1 1 1 1 1 1
100%
5510
1 1 1 1 1 1 1 1 1 1
100%
5515
1 1 1 1 1 1 1 1 1 1
100%
5520
1 1 1 1 1 1 1 1 1 1
100%
5525
1 1 1 1 1 1 1 1 1 1
100%
5530
1 1 1 1 1 1 1 1 1 1
100%
5535
1 1 1 1 1 1 1 1 1 1
100%
5540
1 1 1 1 1 1 1 1 1 1
100%
5545
1 1 1 1 1 1 1 1 1 1
100%
5550
1 1 1 1 1 1 1 1 1 1
100%
5555
1 1 1 1 1 1 1 1 1 1
100%
5560
1 1 1 1 1 1 1 1 1 1
100%
5565
1 1 1 1 1 1 1 1 1 1
100%
5570 FH
1 1 1 1 1 1 1 1 1 1
100%
Note 1: All NII channels for this device have identical Channel bandwidths. Therefore, all DFS testing was
done at 5530MHz. The 99% channel bandwidth is 77.182MHz. (See the 99% BW section of the RF report for
further measurement details).
Note 2: Detection Bandwidth = FH - FL = 5570MHz - 5490MHz = 80MHz.
Note 3: NII Detection Bandwidth Min. Limit (MHz): 77.182MHz x 100% = 77.182MHz.
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A.4 Initial Channel Availability Check Time Test Result
Test Site
WZ-SR4
Test Engineer
Jake Lan
Test Date Test Item
2022-07-09 Initial Channel Availability Check Time (802.11ax-HE20 mode - 5500MHz)
Initial Channel Availability Check Time
Note: The EUT does not transmit any beacon or data transmissions until at least 1 minute after the completion of the power-on cycle (38.78 sec). Initial beacons/data transmissions are indicated by marker 1 (98.78 sec).
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A.5 Radar Burst at the Beginning of the Channel Availability Check Time Test Result
Test Site
WZ-SR4
Test Engineer
Jake Lan
Test Date Test Item
2022-07-09 Beginning of the Channel Availability Check Time (802.11ax-HE20 mode 5500MHz)
Beginning of the Channel Availability Check Time
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A.6 Radar Burst at the End of the Channel Availability Check Time Test Result
Test Site
WZ-SR4
Test Engineer
Jake Lan
Test Date Test Item
2022-07-09 End of the Channel Availability Check Time (802.11ax-HE20 mode - 5500MHz)
End of the Channel Availability Check Time
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A.7 In-Service Monitoring for Channel Move Time, Channel Closing Transmission Time and Non-Occupancy Period Test Result
Test Site
WZ-SR4
Test Engineer
Jake Lan
Test Date Test Item
2022-07-09 Channel Move Time and Channel Closing Transmission Time (802.11ax-HE80 mode - 5530MHz)
Channel Move Time and Channel Closing Transmission Time
Non-Occupancy Period
Parameter
Test Result
Limit
Channel Move Time (s)
0.456s
10s
Channel Closing Transmission Time (ms) (Note)
9ms
60ms
Non-Occupancy Period (min)
30min
30 min
Note: The Channel Closing Transmission Time is comprised of 200 milliseconds starting at the beginning of
the Channel Move Time plus any additional intermittent control signals required to facilitate a Channel move
(an aggregate of 60 milliseconds) during the remainder of the 10 seconds period. The aggregate duration of
control signals will not count quiet periods in between transmissions.
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A.8 Statistical Performance Check
Test Site Test Date Test Item
WZ-SR4
Test Engineer
Jake Lan
2022-07-20
Radar Statistical Performance Check (802.11ax-HE20 5500MHz)
Radar Type 1-4 - Radar Statistical Performance
Trial
Radar Type 1
Radar Type 2
Radar Type 3
Radar Type 4
Frequency 1=detect
Frequency
1=detect
Frequency
1=detect
Frequency
1=detect
(MHz)
0=no detect
(MHz)
0=no detect
(MHz)
0=no detect
(MHz)
0=no detect
0
5499
1
5492
1
5491
1
5497
1
1
5490
1
5491
0
5510
1
5505
1
2
5492
1
5498
1
5506
0
5503
1
3
5507
1
5507
1
5496
1
5496
1
4
5502
1
5495
0
5494
1
5508
1
5
5496
1
5500
1
5510
1
5509
0
6
5501
1
5510
0
5498
1
5490
1
7
5494
1
5504
1
5492
1
5510
1
8
5503
1
5503
1
5497
0
5504
0
9
5492
1
5496
1
5495
1
5495
1
10
5498
1
5504
0
5506
1
5500
0
11
5492
1
5502
1
5491
1
5498
1
12
5490
1
5504
0
5501
1
5500
1
13
5503
1
5496
1
5494
1
5494
0
14
5493
1
5506
1
5490
1
5495
1
15
5510
1
5510
1
5510
1
5508
1
16
5508
1
5495
1
5507
1
5496
0
17
5503
1
5500
1
5499
0
5492
0
18
5509
1
5506
1
5490
0
5502
1
19
5492
1
5502
1
5500
1
5508
1
20
5500
1
5493
1
5502
1
5509
1
21
5505
1
5490
1
5504
1
5503
1
22
5493
1
5498
1
5510
1
5510
1
23
5503
1
5499
0
5505
1
5501
1
24
5498
1
5507
1
5494
0
5497
1
25
5500
1
5500
1
5501
1
5490
1
26
5494
1
5497
1
5496
1
5507
1
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Radar Type 1-4 - Radar Statistical Performance
Trial
27 28 29 Probability: Aggregate:
Radar Type 1
Frequency 1=detect
(MHz)
0=no detect
5510
1
5493
1
5498
1
100.0%
Radar Type 2
Radar Type 3
Frequency
1=detect
Frequency
1=detect
(MHz)
0=no detect
(MHz)
0=no detect
5495
1
5492
1
5500
1
5510
1
5491
0
5498
0
76.7%
80.0%
(100% + 76.7% + 80.0% + 80.0%) / 4 = 84.2% (>80%)
Radar Type 4
Frequency 1=detect
(MHz)
0=no detect
5499
1
5507
1
5508
1
80.0%
Radar Type 1 - Radar Waveform
Radar Type 2 - Radar Waveform
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Radar Type 3 - Radar Waveform
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Radar Type 4 - Radar Waveform
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Trail #
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14
Radar Type 5 - Radar Statistical Performance
Test Freq. (MHz)
1=Detection
Trail #
Test Freq. (MHz)
0=No Detection
5500
1
15
5492.4
5500
1
16
5494.8
5500
1
17
5496.8
5500
1
18
5494.8
5500
1
19
5495.2
5500
1
20
5507.2
5500
1
21
5503.2
5500
1
22
5503.2
5500
1
23
5504.4
5500
1
24
5504
5492.4
1
25
5502.4
5498
1
26
5503.2
5497.6
1
27
5507.2
5492
1
28
5504.8
5494
1
29
5505.6
Detection Percentage (%)
90.0%
1=Detection 0=No Detection
1 0 1 0 0 1 1 1 1 1 1 1 1 1 1
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Type 5 Radar Waveform_0
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Type 5 Radar Waveform_1
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Type 5 Radar Waveform_2
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Type 5 Radar Waveform_3 Type 5 Radar Waveform_4
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Type 5 Radar Waveform_5
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Type 5 Radar Waveform_6 Type 5 Radar Waveform_7
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Type 5 Radar Waveform_8
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Type 5 Radar Waveform_9
Type 5 Radar Waveform_10
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Type 5 Radar Waveform_11
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Type 5 Radar Waveform_12
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Type 5 Radar Waveform_13
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Type 5 Radar Waveform_14
Type 5 Radar Waveform_15
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Type 5 Radar Waveform_16
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Type 5 Radar Waveform_17
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Type 5 Radar Waveform_19
Type 5 Radar Waveform_20
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Type 5 Radar Waveform_22
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Type 5 Radar Waveform_23
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Type 5 Radar Waveform_24
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Type 5 Radar Waveform_25
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Type 5 Radar Waveform_26
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Type 5 Radar Waveform_28
Type 5 Radar Waveform_29
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Radar Type 6 - Radar Statistical Performance
Trail #
1=Detection
Trail #
0=No Detection
0
1
15
1
1
16
2
1
17
3
1
18
4
1
19
5
1
20
6
1
21
7
1
22
8
1
23
9
1
24
10
1
25
11
1
26
12
1
27
13
1
28
14
1
29
Detection Percentage (%)
96.7%
1=Detection 0=No Detection
1 1 1 1 1 1 1 1 1 0 1 1 1 1 1
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Type 6 Radar Waveform_0
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Type 6 Radar Waveform_1
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Type 6 Radar Waveform_3
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Type 6 Radar Waveform_4
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Type 6 Radar Waveform_5
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Type 6 Radar Waveform_6
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Type 6 Radar Waveform_7
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Type 6 Radar Waveform_8
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Type 6 Radar Waveform_9
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Type 6 Radar Waveform_10
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Type 6 Radar Waveform_11
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Type 6 Radar Waveform_12
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Type 6 Radar Waveform_13
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Type 6 Radar Waveform_14
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Type 6 Radar Waveform_15
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Type 6 Radar Waveform_16
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Type 6 Radar Waveform_17
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Type 6 Radar Waveform_18
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Type 6 Radar Waveform_19
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Type 6 Radar Waveform_20
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Type 6 Radar Waveform_21
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Type 6 Radar Waveform_22
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Type 6 Radar Waveform_23
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Type 6 Radar Waveform_24
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Type 6 Radar Waveform_25
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Type 6 Radar Waveform_26
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Type 6 Radar Waveform_27
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Type 6 Radar Waveform_29
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Report No.: 2206RSU048-U3
Test Site Test Date Test Item
WZ-SR4
Test Engineer
Jake Lan
2022-07-20
Radar Statistical Performance Check (802.11ax-HE40 5510MHz)
Radar Type 1-4 - Radar Statistical Performance
Trial
Radar Type 1
Radar Type 2
Radar Type 3
Radar Type 4
Frequency 1=detect Frequency 1=detect Frequency 1=detect Frequency 1=detect
(MHz)
0=no detect
(MHz)
0=no detect
(MHz)
0=no detect
(MHz)
0=no detect
0
5519
1
5530
1
5502
1
5494
0
1
5510
1
5525
1
5521
1
5490
1
2
5491
1
5494
1
5508
1
5497
1
3
5522
1
5492
1
5496
1
5527
1
4
5518
1
5509
1
5497
1
5515
1
5
5520
1
5527
0
5529
1
5517
1
6
5510
1
5499
1
5526
1
5504
1
7
5515
1
5512
1
5514
1
5518
1
8
5530
1
5521
1
5503
1
5504
1
9
5529
0
5505
0
5490
1
5500
1
10
5490
1
5494
1
5511
1
5491
1
11
5518
1
5527
1
5513
1
5522
1
12
5505
1
5512
1
5500
1
5521
1
13
5523
1
5510
1
5494
0
5525
1
14
5512
1
5524
0
5504
1
5516
1
15
5518
1
5501
1
5516
1
5529
0
16
5525
1
5517
1
5499
0
5516
1
17
5518
1
5508
0
5513
1
5522
1
18
5501
1
5526
0
5495
0
5504
0
19
5498
1
5490
1
5510
1
5525
1
20
5527
1
5512
0
5497
1
5497
1
21
5500
1
5527
0
5519
0
5508
1
22
5512
1
5517
1
5496
0
5523
1
23
5528
1
5502
1
5527
1
5509
1
24
5521
1
5521
1
5504
1
5513
1
25
5502
1
5496
1
5516
1
5519
1
26
5508
1
5491
1
5522
1
5530
1
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Report No.: 2206RSU048-U3
Radar Type 1-4 - Radar Statistical Performance
Trial
27 28 29 Probability: Aggregate:
Radar Type 1
Frequency 1=detect
(MHz)
0=no detect
5509
1
5523
1
5521
1
96.7%
Radar Type 2
Radar Type 3
Frequency
1=detect
Frequency
1=detect
(MHz)
0=no detect
(MHz)
0=no detect
5509
1
5518
1
5524
1
5530
1
5497
1
5517
1
76.7%
83.3%
(96.7% + 76.7% + 83.3% + 90.0%) / 4 = 86.7% (>80%)
Radar Type 4
Frequency 1=detect
(MHz)
0=no detect
5510
1
5495
1
5518
1
90.0%
Radar Type 1 - Radar Waveform
Radar Type 2 - Radar Waveform
71 of 135
Radar Type 3 - Radar Waveform
Report No.: 2206RSU048-U3
Radar Type 4 - Radar Waveform
72 of 135
Report No.: 2206RSU048-U3
Trail #
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14
Radar Type 5 - Radar Statistical Performance
Test Freq. (MHz)
1=Detection
Trail #
Test Freq. (MHz)
0=No Detection
5510
1
15
5492.8
5510
1
16
5496.4
5510
1
17
5494.4
5510
1
18
5492
5510
1
19
5492
5510
1
20
5523.2
5510
1
21
5524
5510
1
22
5525.6
5510
1
23
5523.2
5510
1
24
5524.8
5496.4
1
25
5523.6
5492
1
26
5525.2
5494.8
1
27
5527.6
5492.8
1
28
5524.8
5492.8
1
29
5527.2
Detection Percentage (%)
96.7%
1=Detection 0=No Detection
1 1 1 1 1 1 1 1 1 1 1 1 1 0 1
73 of 135
Type 5 Radar Waveform_0
Report No.: 2206RSU048-U3
Type 5 Radar Waveform_1 Type 5 Radar Waveform_2
74 of 135
Type 5 Radar Waveform_3
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Type 5 Radar Waveform_4
Type 5 Radar Waveform_5
75 of 135
Type 5 Radar Waveform_6
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Type 5 Radar Waveform_7
76 of 135
Type 5 Radar Waveform_8
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Type 5 Radar Waveform_9
77 of 135
Type 5 Radar Waveform_10
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Type 5 Radar Waveform_11 Type 5 Radar Waveform_12
78 of 135
Type 5 Radar Waveform_13
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Type 5 Radar Waveform_14
Type 5 Radar Waveform_15
79 of 135
Type 5 Radar Waveform_16
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Type 5 Radar Waveform_17 Type 5 Radar Waveform_18
80 of 135
Type 5 Radar Waveform_19
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Type 5 Radar Waveform_20
81 of 135
Type 5 Radar Waveform_21
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Type 5 Radar Waveform_22
82 of 135
Type 5 Radar Waveform_23
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Type 5 Radar Waveform_24
83 of 135
Type 5 Radar Waveform_25
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Type 5 Radar Waveform_26 Type 5 Radar Waveform_27
84 of 135
Type 5 Radar Waveform_28
Report No.: 2206RSU048-U3
Type 5 Radar Waveform_29
85 of 135
Report No.: 2206RSU048-U3
Radar Type 6 - Radar Statistical Performance
Trail #
1=Detection
Trail #
0=No Detection
0
1
15
1
1
16
2
1
17
3
1
18
4
1
19
5
1
20
6
1
21
7
1
22
8
1
23
9
1
24
10
1
25
11
1
26
12
1
27
13
1
28
14
1
29
Detection Percentage (%)
100.0%
1=Detection 0=No Detection
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
86 of 135
Type 6 Radar Waveform_0
Report No.: 2206RSU048-U3
Type 6 Radar Waveform_1
87 of 135
Type 6 Radar Waveform_2
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Type 6 Radar Waveform_3
88 of 135
Type 6 Radar Waveform_4
Report No.: 2206RSU048-U3
Type 6 Radar Waveform_5
89 of 135
Type 6 Radar Waveform_6
Report No.: 2206RSU048-U3
Type 6 Radar Waveform_7
90 of 135
Type 6 Radar Waveform_8
Report No.: 2206RSU048-U3
Type 6 Radar Waveform_9
91 of 135
Type 6 Radar Waveform_10
Report No.: 2206RSU048-U3
Type 6 Radar Waveform_11
92 of 135
Type 6 Radar Waveform_12
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Type 6 Radar Waveform_13
93 of 135
Type 6 Radar Waveform_14
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Type 6 Radar Waveform_15
94 of 135
Type 6 Radar Waveform_16
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Type 6 Radar Waveform_17
95 of 135
Type 6 Radar Waveform_18
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Type 6 Radar Waveform_19
96 of 135
Type 6 Radar Waveform_20
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Type 6 Radar Waveform_21
97 of 135
Type 6 Radar Waveform_22
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Type 6 Radar Waveform_23
98 of 135
Type 6 Radar Waveform_24
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Type 6 Radar Waveform_25
99 of 135
Type 6 Radar Waveform_26
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Type 6 Radar Waveform_27
100 of 135
Type 6 Radar Waveform_28
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Type 6 Radar Waveform_29
101 of 135
Report No.: 2206RSU048-U3
Test Site Test Date Test Item
WZ-SR4
Test Engineer
Jake Lan
2022-07-20
Radar Statistical Performance Check (802.11ax-HE80 5530MHz)
Radar Type 1-4 - Radar Statistical Performance
Trial
Radar Type 1
Radar Type 2
Radar Type 3
Radar Type 4
Frequency 1=detect Frequency 1=detect Frequency 1=detect Frequency 1=detect
(MHz)
0=no detect
(MHz)
0=no detect
(MHz)
0=no detect
(MHz)
0=no detect
0
5553
1
5493
1
5504
1
5495
1
1
5522
1
5509
1
5567
1
5526
1
2
5569
1
5555
1
5490
1
5551
1
3
5549
1
5503
1
5535
0
5548
1
4
5531
1
5506
1
5493
1
5500
1
5
5537
1
5561
1
5504
1
5508
1
6
5497
1
5518
1
5539
1
5570
1
7
5505
1
5495
1
5495
1
5500
1
8
5523
1
5564
1
5525
1
5490
1
9
5499
1
5490
1
5535
1
5544
1
10
5524
1
5551
1
5550
0
5568
1
11
5551
1
5549
1
5514
1
5550
1
12
5519
1
5530
1
5530
1
5540
0
13
5543
1
5565
1
5526
1
5517
1
14
5545
1
5538
1
5507
1
5511
1
15
5537
1
5500
1
5566
1
5533
1
16
5505
1
5554
1
5544
1
5561
1
17
5526
1
5553
1
5498
1
5557
1
18
5547
1
5533
1
5563
1
5567
1
19
5495
1
5502
1
5557
1
5513
0
20
5570
1
5532
1
5527
1
5556
0
21
5551
1
5540
1
5505
1
5568
1
22
5563
1
5494
1
5510
1
5559
0
23
5525
1
5531
1
5538
1
5518
1
24
5530
1
5536
1
5540
1
5496
1
25
5505
1
5570
1
5570
1
5549
1
26
5567
1
5556
1
5514
1
5530
1
102 of 135
Report No.: 2206RSU048-U3
Radar Type 1-4 - Radar Statistical Performance
Trial
27 28 29 Probability: Aggregate:
Radar Type 1
Frequency 1=detect
(MHz)
0=no detect
5490
1
5549
1
5560
1
100.0%
Radar Type 2
Radar Type 3
Frequency 1=detect Frequency 1=detect
(MHz)
0=no detect
(MHz)
0=no detect
5555
1
5563
1
5508
1
5499
1
5547
1
5537
0
100.0%
90.0%
(100% + 100% + 90.0% + 83.3%) / 4 = 93.3% (>80%)
Radar Type 4
Frequency 1=detect
(MHz)
0=no detect
5514
0
5493
1
5513
1
83.3%
Radar Type 1 - Radar Waveform
Radar Type 2 - Radar Waveform
103 of 135
Radar Type 3 - Radar Waveform
Report No.: 2206RSU048-U3
Radar Type 4 - Radar Waveform
104 of 135
Report No.: 2206RSU048-U3
Trail #
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14
Radar Type 5 - Radar Statistical Performance
Test Freq. (MHz)
1=Detection
Trail #
Test Freq. (MHz)
0=No Detection
5530
1
15
5495.6
5530
1
16
5494.4
5530
1
17
5497.2
5530
1
18
5497.2
5530
1
19
5494.4
5530
1
20
5566.4
5530
1
21
5565.2
5530
1
22
5566.8
5530
1
23
5568
5530
1
24
5567.2
5492.4
1
25
5567.2
5497.2
1
26
5562.8
5493.2
1
27
5566
5496.8
1
28
5566.4
5493.6
1
29
5566
Detection Percentage (%)
96.7%
1=Detection 0=No Detection
1 1 1 1 1 1 1 1 0 1 1 1 1 1 1
105 of 135
Type 5 Radar Waveform_0
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Type 5 Radar Waveform_1
106 of 135
Type 5 Radar Waveform_2
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Type 5 Radar Waveform_3
107 of 135
Type 5 Radar Waveform_4
Report No.: 2206RSU048-U3
Type 5 Radar Waveform_5
Type 5 Radar Waveform_6
108 of 135
Type 5 Radar Waveform_7
Report No.: 2206RSU048-U3
Type 5 Radar Waveform_8 Type 5 Radar Waveform_9
109 of 135
Type 5 Radar Waveform_10
Report No.: 2206RSU048-U3
Type 5 Radar Waveform_11
Type 5 Radar Waveform_12
110 of 135
Type 5 Radar Waveform_13
Report No.: 2206RSU048-U3
Type 5 Radar Waveform_14
111 of 135
Type 5 Radar Waveform_15
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Type 5 Radar Waveform_16
112 of 135
Type 5 Radar Waveform_17
Report No.: 2206RSU048-U3
Type 5 Radar Waveform_18
113 of 135
Type 5 Radar Waveform_19
Report No.: 2206RSU048-U3
Type 5 Radar Waveform_20 Type 5 Radar Waveform_21
114 of 135
Type 5 Radar Waveform_22
Report No.: 2206RSU048-U3
Type 5 Radar Waveform_23 Type 5 Radar Waveform_24
115 of 135
Type 5 Radar Waveform_25
Report No.: 2206RSU048-U3
Type 5 Radar Waveform_26
Type 5 Radar Waveform_27
116 of 135
Type 5 Radar Waveform_28
Report No.: 2206RSU048-U3
Type 5 Radar Waveform_29
117 of 135
Report No.: 2206RSU048-U3
Radar Type 6 - Radar Statistical Performance
Trail #
1=Detection
Trail #
0=No Detection
0
1
15
1
1
16
2
1
17
3
1
18
4
1
19
5
1
20
6
1
21
7
1
22
8
1
23
9
1
24
10
1
25
11
1
26
12
1
27
13
1
28
14
1
29
Detection Percentage (%)
100.0%
1=Detection 0=No Detection
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
118 of 135
Type 6 Radar Waveform_0
Report No.: 2206RSU048-U3
Type 6 Radar Waveform_1
119 of 135
Type 6 Radar Waveform_2
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Type 6 Radar Waveform_3
120 of 135
Type 6 Radar Waveform_4
Report No.: 2206RSU048-U3
Type 6 Radar Waveform_5
121 of 135
Type 6 Radar Waveform_6
Report No.: 2206RSU048-U3
Type 6 Radar Waveform_7
122 of 135
Type 6 Radar Waveform_8
Report No.: 2206RSU048-U3
Type 6 Radar Waveform_9
123 of 135
Type 6 Radar Waveform_10
Report No.: 2206RSU048-U3
Type 6 Radar Waveform_11
124 of 135
Type 6 Radar Waveform_12
Report No.: 2206RSU048-U3
Type 6 Radar Waveform_13
125 of 135
Type 6 Radar Waveform_14
Report No.: 2206RSU048-U3
Type 6 Radar Waveform_15
126 of 135
Type 6 Radar Waveform_16
Report No.: 2206RSU048-U3
Type 6 Radar Waveform_17
127 of 135
Type 6 Radar Waveform_18
Report No.: 2206RSU048-U3
Type 6 Radar Waveform_19
128 of 135
Type 6 Radar Waveform_20
Report No.: 2206RSU048-U3
Type 6 Radar Waveform_21
129 of 135
Type 6 Radar Waveform_22
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Type 6 Radar Waveform_23
130 of 135
Type 6 Radar Waveform_24
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Type 6 Radar Waveform_25
131 of 135
Type 6 Radar Waveform_26
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Type 6 Radar Waveform_27
132 of 135
Type 6 Radar Waveform_28
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Type 6 Radar Waveform_29
133 of 135
Appendix B Test Setup Photograph
Refer to "2206RSU048-UT" file.
Report No.: 2206RSU048-U3
134 of 135
Appendix C EUT Photograph
Refer to "2206RSU048-UE" file.
Report No.: 2206RSU048-U3
The End 135 of 135
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