Realme Chongqing Mobile Telecommunications Corp., Ltd. RMX3951 Mobile Phone 2AUYFRMX3951 2AUYFRMX3951 rmx3951
Antenna Reports Company: Realme Model name: RMX3951 Issue date: 2024/5/13 Documented by:__________________ Antenna Summary Table Check items Provided by lab Manufacturer/ Brand name Product Model Name Antenna Model name List of calibrated test equipment Antenna detail info. Antenna gain test data Antenna Manufaturer Address Information RayZone2800 (GTS) Realme RMX3951 M718 GTS2800 with calibrated date: 2024/5/13 Show WLAN/ BT/WWAN:IFA type antenna. Included antenna frequency, gain pattern Building H, No. 55, Shengchuang Road, Yushan Town, Kunshan City, Jiangsu Province Building 8, 1st-3rd Floor, Tongfu Village Industrial Zone, Xinshi Community, Dalang Street, Longhua District, Shenzhen City, Guangdong Province Note: Antenna gain was measured in the anechoic chamber, 3D scan was exercised, and the highest numbers are reported in this document. Antenna Location & dimension: Antenna Test data: Antenna model name: M718 Antenna type: IFA Antenna Gain and Antenna Type specification: Antenna Gain (dBi) 2.4G WiFi 2400~2483.5MHz 5150~5250 MHz 5G Wifi 5250~5350 MHz 5470~5725 MHz 5725~5850 MHz BT NFC 2400~2483.5MHz 13.56MHz Ant 8 -0.3 -1.56 -1.56 -0.1 0.5 -0.3 / Antenna Type IFA(Inverted F Antenna) IFA(Inverted F Antenna) IFA(Inverted F Antenna) IFA(Inverted F Antenna) IFA(Inverted F Antenna) IFA(Inverted F Antenna) LOOP Antenna Antenna Gain (dBi) 700~800MHz WCDMA LTE 800~894MHz 880~960MHz LTE LTENR 5GNR 1710~1880 MHz 1880~2170 MHz 2300~2400MHz 2490~2690MHz 3300~4200MHz Ant 0 -3.17 -2.6 -2.3 -1.13 -1.85 0.32 0.35 Ant 1 -4.46 -1.71 -1.37 -1.91 -1.6 0.08 -0.7 ANT2 ANT3 -11.89 -8.51 -4.79 -3.4 -0.77 0.25 ANT4 -7.69 -2.88 ANT6 -0.96 Antenna Type IFA(Inverted F Antenna) IFA(Inverted F Antenna) IFA(Inverted F Antenna) IFA(Inverted F Antenna) IFA(Inverted F Antenna) IFA(Inverted F Antenna) IFA(Inverted F Antenna) IFA(Inverted F Antenna) WIFI 2.4G ( 2442MHz) WIFI 5G B1/2 (5150~5350) WIFI 5G B3 (5470~5725) WIFI 5G B4 (5725~5850) WCDMALTE ANT0 (700~800) WCDMALTE ANT0 (800~894) WCDMALTE ANT0 (880~960) WCDMALTE ANT0 (1710~1880) WCDMALTE ANT0 (1880~2170) LTE ANT0 (2300~2400) LTENR ANT0 (2490~2690) WCDMALTE ANT1 (700~800) WCDMALTE ANT1 (800~894) WCDMALTE ANT1 (880~960) WCDMALTE ANT1 (1710~1880) WCDMALTE ANT1 (1880~2170) LTE ANT1 (2300~2400) LTENR ANT1 (2490~2690) LTENR ANT2 (2490~2690) LTENR ANT2 (3300~3800) NR ANT3 (3300~4200) LTENR ANT4 (2490~2690) NR ANT4 (3300~3800) NR ANT6 (3300~4200) Tset equipment software GTS MaxSign-Libra List of Test and Measurement Instruments Documented by:() NO. 1 2 Equipment RayZone2800 Network Analyzer E5071C Manufacturer GTS Kesight Model No. CT10121160B50 66 MY46736598 Fig 2 dipole model 3126-2500 frequency 2500 MHz Fig 3 model 3126-5500 frequency 5500 MHz I. Measurement Setup: A. Reflection Coefficient Measurement: Instrument: Network Analyzer (Kesight E5071C). Setup: 1. Calibrate the Network Analyzer by one port calibration using Kesight 85093C Electronic calibration module . 2. Connect the antenna under test to the Network Analyzer. 3. Measure the S11(reflection coefficient),Return Loss.... B. Pattern Measurement: A Fully Anechoic Chamber is used to simulate free-space conditions. A Fully Anechoic Chamber is a shielded room lined with RF/microwave absorber on all walls, ceiling, and floor. RF/microwave absorber reduces reflections from the inner walls of the shield. Absorber performance depends on the depth and design of the absorber and the angle of incidence of the field. Normal incidence is best, shallower angles are worse. Fig. 4. The fully anechoic chamber