TEST REPORT
Report No.: BL-SZ2371184-901
Applicant Information
Applicant: INMOTION TECHNOLOGIES CO., LTD.
Address: 18F, B1, Nanshan i Park, No.1001 Xueyuan Ave, Nanshan District, Shenzhen, China
Equipment Details
Equipment Type: Inverted F Antenna (IFA)
Model Name: ANT1 2.4G
Brand Name: Inmotion
Test Standard: IEEE Std 149-2021
Test Dates
Sample Arrival Date: Jul. 27, 2023
Test Date: Jul. 28, 2023
Date of Issue: Aug. 02, 2023
Issuance Details
Issued By: Shenzhen BALUN Technology Co., Ltd.
Tested by: Mai Jintian
Checked by: Zou Liu
Approved by: Tolan Tu (Testing Director)
Revision History
| Version | Issue Date | Revisions |
|---|---|---|
| Rev. 01 | Aug. 02, 2023 | Initial Issue |
Table of Contents
- 1 GENERAL INFORMATION
- 1.1 Test Laboratory
- 1.2 Test Location
- 2 PRODUCT INFORMATION
- 2.1 Applicant Information
- 2.2 Manufacturer Information
- 2.3 General Description for Equipment under Test (EUT)
- 2.4 Ancillary Equipment
- 2.5 Technical Information
- 3 SUMMARY OF TEST RESULTS
- 3.1 Test Standards
- 3.2 Test Verdict
- 3.3 Test Uncertainty
- 4 GENERAL TEST CONFIGURATIONS
- 4.1 Test Condition
- 4.2 Test Equipment List
- 4.3 Test Setup
- ANNEX A TEST RESULTS
- A.1 Gain and Efficiency
- A.2 VSWR
- ANNEX B RADIATION PATTERN
- ANNEX C TEST SETUP PHOTOS
- ANNEX D EUT PHOTO
1 GENERAL INFORMATION
1.1 Test Laboratory
| Name | Shenzhen BALUN Technology Co., Ltd. |
| Address | Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China |
| Phone Number | +86 755 6685 0100 |
1.2 Test Location
| Name | Shenzhen BALUN Technology Co., Ltd. |
| Location | Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China 1/F, Building B, Ganghongji High-tech Intelligent Industrial Park, No. 1008, Songbai Road, Yangguang Community, Xili Sub-district, Nanshan District, Shenzhen, Guangdong Province, P. R. China |
2 PRODUCT INFORMATION
2.1 Applicant Information
| Applicant | INMOTION TECHNOLOGIES CO., LTD. |
| Address | 18F, B1, Nanshan i Park, No.1001 Xueyuan Ave, Nanshan District, Shenzhen, China |
2.2 Manufacturer Information
| Manufacturer | INMOTION TECHNOLOGIES CO., LTD. |
| Address | 18F, B1, Nanshan i Park, No.1001 Xueyuan Ave, Nanshan District, Shenzhen, China |
2.3 General Description for Equipment under Test (EUT)
| EUT Name | Inverted F Antenna (IFA) |
| Model Name Under Test | ANT1 2.4G |
| Antenna Type | PCB Antenna |
| Dimensions | 15mm*5mm |
2.4 Ancillary Equipment
Note: Not applicable.
2.5 Technical Information
| Test Frequencies | 2400MHz, 2410MHz, 2420MHz, 2430MHz, 2440MHz, 2450MHz, 2460MHz, 2470MHz, 2480MHz, 2490MHz, 2500MHz |
3 SUMMARY OF TEST RESULTS
3.1 Test Standards
| No. | Identity | Document Title |
|---|---|---|
| 1 | IEEE Std 149-2021 | IEEE Standard Test Procedures for Antennas |
3.2 Test Verdict
| Report Section | Description | Remark |
|---|---|---|
| ANNEX A.1 | Gain and Efficiency | -- |
| ANNEX A.2 | VSWR | -- |
| ANNEX B | Radiation Pattern | -- |
3.3 Test Uncertainty
The uncertainty is calculated using the methods suggested in the "Guide to the Expression of Uncertainty in Measurement" (GUM) published by ISO.
| Item | Uncertainty |
|---|---|
| VSWR(S11) | ±0.61 |
| Gain | ±1.92dB |
4 GENERAL TEST CONFIGURATIONS
4.1 Test Condition
| Environment Parameter | Ambient Pressure (KPa) | Selected Values During Tests | Relative Humidity (%) | |
|---|---|---|---|---|
| Temperature (°C) | Voltage | |||
| Normal Temperature, Normal Voltage (NTNV) | 101 | 21.7 | N/A | 51 |
4.2 Test Equipment List
| Description | Manufacturer | Model | Serial No. | Cal. Date | Cal. Due |
|---|---|---|---|---|---|
| SG24 Multi-probe Antenna Measurement System | SATIMO | SG24-L | 1101855-0001 | 2021.11.12 | 2024.11.11 |
| Vector Network Analyzer | Agilent | E5071B | MY42404001 | 2023.03.26 | 2024.03.25 |
4.3 Test Setup
4.3.1 Antenna gain, efficiency and radiation pattern test setup
Diagram illustrating the antenna gain, efficiency, and radiation pattern test setup. It depicts a control computer, an optional amplifier, and a vector network analyzer connected to a system within a shielded anechoic chamber. The chamber contains dual-polarized measurement antennas, a low reflectivity support structure for an e-axis, a mechanical scanner, and multiple measurement antennas. The DUT (Device Under Test) is positioned on a support structure, with axes labeled X, Y, Z, and rotation indicated.
4.3.2 S11 parameter test setup
Diagram illustrating the S11 parameter test setup. It shows a network analyzer connected to the Device Under Test (DUT).
ANNEX A TEST RESULTS
A.1 Gain and Efficiency
| Frequency | Gain (dBi) | Efficiency (%) |
|---|---|---|
| 2400MHz | -1.84 | 20% |
| 2410MHz | -1.56 | 21% |
| 2420MHz | -1.54 | 21% |
| 2430MHz | -1.41 | 23% |
| 2440MHz | -1.31 | 24% |
| 2450MHz | -1.32 | 24% |
| 2460MHz | -1.14 | 25% |
| 2470MHz | -0.75 | 27% |
| 2480MHz | -0.40 | 28% |
| 2490MHz | -0.31 | 29% |
| 2500MHz | -0.12 | 30% |
A.2 VSWR
| Frequency | VSWR |
|---|---|
| 2400MHz | 1.45 |
| 2450MHz | 1.45 |
| 2500MHz | 1.74 |
A graph displaying S11 parameter (VSWR) versus frequency. The plot shows VSWR values for frequencies around 2.4GHz, with specific markers at 2400MHz, 2450MHz, and 2500MHz.
ANNEX B RADIATION PATTERN
B.1 3D Pattern
B1.1 3D Pattern for 2400MHz: The plot shows a lobe structure, indicating the directional characteristics of the antenna. A value of -1.84 is annotated, likely representing a gain or related metric. The axes are labeled, showing orientation.
B1.2 3D Pattern for 2450MHz: Similar to the 2400MHz pattern, this plot displays the antenna's directional radiation. A value of -1.32 is annotated. The axes are labeled, showing orientation.
B1.3 3D Pattern for 2500MHz: This plot illustrates the antenna's radiation pattern at 2500MHz, with an annotated value of -0.12. The axes are labeled, showing orientation.
B.2 1D Radiation Pattern
B2.1 PHI=0: This polar plot displays signal strength in dB across different angles (0 to 360 degrees) for various frequencies ranging from 2400MHz to 2500MHz, as indicated by the legend. The plot shows multiple overlaid curves, each representing a different frequency.
B2.2 PHI=90: Similar to the PHI=0 plot, this polar graph shows signal strength in dB versus angle for different frequencies, with a legend indicating the frequency range.
B2.3 THETA=90: This polar plot displays signal strength in dB across different angles (0 to 360 degrees) for various frequencies, with a legend indicating the frequency range.
ANNEX C TEST SETUP PHOTOS
Test setup photos are provided in a separate document: "BL-SZ2371184-AO.PDF".
ANNEX D EUT PHOTO
EUT photos are provided in a separate document: "BL-SZ2371184-AA.PDF".
Statement
- The laboratory guarantees the scientificity, accuracy and impartiality of the test, and is responsible for all the information in the report, except the information provided by the customer. The customer is responsible for the impact of the information provided on the validity of the results.
- The report without China inspection body and laboratory Mandatory Approval (CMA) mark has no effect of proving to the society.
- For the report with CNAS mark or A2LA mark, the items marked with "" are not within the accredited scope.
- This report is invalid if it is altered, without the signature of the testing and approval personnel, or without the "inspection and testing dedicated stamp" or test report stamp.
- The test data and results are only valid for the tested samples provided by the customer.
- This report shall not be partially reproduced without the written permission of the laboratory.
- Any objection shall be raised to the laboratory within 30 days after receiving the report.
--END OF REPORT--
