QR/RD-P01-06B SPECIFICATION Daxian Communication Technology Limited Shenzhen Daxian Technology Co., Ltd. PB-120 BT 3nod PB-120 BT Antenna assembly Product Specification 3nod PB-120 1P-B-120-070 Chuan.Shen Jin.Yang connection entry name Material No Customer Item Number R F R F Design Quality Manager Date Customer confirmation:
frequency range edition Color 42300322 Structural Design Technical Director 2023-10-08 2400 ~ 2500MHz V06 Black NingPing.Lai Lei.Zhang OK Whether the assembly meets your company's requirementsOK NG NG Shenzhen Topant Technology Co., Ltd. 513 7 TEL:0755-28576002 FAX:0755-84276383 Village Buji Town, Longgang District, Shenzhen, China Jihua Road 513, Shangshuijing defense
(opposite training base) Dacheng Industrial Park, Building 7 TEL:0755-28576002 FAX:0755-84276383 national the 3000 8 201 TEL:021-61630552 FAX:755-84276383 Room201,Building8,LongDongRoad3000#,Semiconductor Industry Park,ZhangJiang Hitech Zone,ShangHai TEL:021-61630552 FAX:755-84276383 Confidential Information Revision history Version number Change content Reason for change V1.0 V1.1 found Originating Party Date Modified by 2023-10-08 www. Topant.com.cn Confidentiality requirements Shenzhen Daxian Technology Co., Ltd. already possesses the information provided by the proprietary technology, which should be strictly confidential and not allowed to be disclosed to any person or company without the prior written consent of Shenzhen Daxian Technology Co., Ltd Page 2 Confidential Information Indexes Project Description...................................................................................................................4 BT antenna......................... . ......... .........4 1 specifications.4 1.1 Electrical specifications and standards.................4 1.1.1 Electrical performance index..........4 1.2 Structural specifications and standards4 1.2.1 Antenna composition.. ..5 2 testing environment................................5 3 test. .........................6 3.1 (VSWR) Test of standing wave (VSWR)........6 3.1.1 Test connection..................6 3.2 TRPTIS Testing of efficiency, power (TRP), sensitivity (TIS)...............6 3.2.1 Test site...................6 3.2.2 Tested Instruments............6 3.2.3 test data....................6-7 4VSWR Parameter diagram......................................................................................................7 5 Passive field pattern diagram............................................................................................8 6OTA OTA active field pattern diagram............................................................................9 7OTA OTA testing scenario....................................................................................................10 8 Outfield stretching test..................................................................................................10 9 Harman Attenuation Laboratory Test Scenarios....................................11 10 conclusion......................................................................................................................................11 www. Topant.com.cn Confidentiality requirements Shenzhen Daxian Technology Co., Ltd. already possesses the information provided by the proprietary technology, which should be strictly confidential and not allowed to be disclosed to any person or company without the prior written consent of Shenzhen Daxian Technology Co., Ltd Page 3 Confidential Information Project Description Customer Name Type of complete machine Antenna band Antenna form Feed form Number of feed legs 3nod loudspeaker box 2400 ~ 2500MHz FPC++
FPC+coaxial line+wire sponge weld Two BT Antenna assembly 1 specifications PB-120 This report mainly provides the testing status of various electrical and structural performance parameters of the antenna for the PB-120 project. 1.1 Electrical specifications and standards 1.1.1 Electrical performance index 2400 ~ 2500 MHz. The operating frequency band of the antenna is between 2400 and 2500 MHz. The following table shows the electrical performance indicators of large display design and mass production antennas. Frequency Range Frequency (MHz) VSWR BT 2400 ~ 2500 2 www. Topant.com.cn Confidentiality requirements Shenzhen Daxian Technology Co., Ltd. already possesses the information provided by the proprietary technology, which should be strictly confidential and not allowed to be disclosed to any person or company without the prior written consent of Shenzhen Daxian Technology Co., Ltd Page 4 2 Structural specifications and standards Confidential Information 1.2.1 Antenna composition FPC++
The antenna is mainly composed of FPC+coaxial line+wire sponge. 2 The Equipment of Active Test Satimo 3D Chamber 644( m ) Agilent 8960 E5515c Network analyzer-R&S ZVL 2 Figure 2 www. Topant.com.cn Confidentiality requirements Shenzhen Daxian Technology Co., Ltd. already possesses the information provided by the proprietary technology, which should be strictly confidential and not allowed to be disclosed to any person or company without the prior written consent of Shenzhen Daxian Technology Co., Ltd Page 5 Confidential Information 3 test 3.1 (VSWR) Test of standing wave (VSWR) 3.1.1 VSWR R&S ZVL Test connection: The VSWR test device is sequentially connected as follows: R&S ZVL network analyzer test line test fixture
()Actual measurement (attached drawing) 3.2 TRPTIS Gain and efficiency, power (TRP), sensitivity (TIS) testing 3.2.1 Test site 400MHz6GHz 50cm -50 dB Large display microwave anechoic chamber. The test frequency range is 400MHz - 6GHz, the static zone range is 50cm circumferential, and the reflectivity is less than - 50dB. 3.2.2 Tested Instruments R&S ZVL Agilent8960 E5515C SATIMO-SG24SYSTEM R&S ZVL network analyzer, Agilent 8960 E5515C, standard horn antenna, French SATIMO-SG24SYSTEM system, printer, etc. 3.2.3 Test data: In a microwave anechoic chamber, the values related to the power and sensitivity tested are shown in the table bel OTA OTA Active Test www. Topant.com.cn Confidentiality requirements Shenzhen Daxian Technology Co., Ltd. already possesses the information provided by the proprietary technology, which should be strictly confidential and not allowed to be disclosed to any person or company without the prior written consent of Shenzhen Daxian Technology Co., Ltd Page 6
& Passive efficiency&gain Confidential Information 4VSWR VSWR parameter diagram www. Topant.com.cn Confidentiality requirements Shenzhen Daxian Technology Co., Ltd. already possesses the information provided by the proprietary technology, which should be strictly confidential and not allowed to be disclosed to any person or company without the prior written consent of Shenzhen Daxian Technology Co., Ltd Page 7 Confidential Information 5 Passive efficiency field pattern diagram 2450.0MHz H+V, Eff: 52.9%
Back View 2450.0MHz Total(E1-XZ), Max= 1.97dBi 2450.0MHz Total(E2-YZ), Max= 0.83dBi Total(H-XY), Max= 1.97dBi, CirD=16.57 www. Topant.com.cn Confidentiality requirements Shenzhen Daxian Technology Co., Ltd. already possesses the information provided by the proprietary technology, which should be strictly confidential and not allowed to be disclosed to any person or company without the prior written consent of Shenzhen Daxian Technology Co., Ltd Page 8 Confidential Information 6OTA OTA active field pattern diagram www. Topant.com.cn Confidentiality requirements Shenzhen Daxian Technology Co., Ltd. already possesses the information provided by the proprietary technology, which should be strictly confidential and not allowed to be disclosed to any person or company without the prior written consent of Shenzhen Daxian Technology Co., Ltd Page 9