Linkplay Technology Inc. AMP003 WiiM Amp Ultra 2BABF-AMP003 2BABFAMP003 amp003
www.signalsen.com Shenzhen Signalsen Telecom Technology Co.Ltd WIFI WiFi Antenna specification Our material NoW700-1B-G CustomerLinkplay Technology Inc. Project WiFi/BT 2024/5/23 R:A FBWiFi/BT Data5/23/2024 VersionR:A :2.4G&5.8G&6G ,, L=150mm Address: Room 211, Hengbo science and technology Industrial Park, Qingning road, Longhua District, Shenzhen www.signalsen.com contents contents........................................................................................................................................................................... 2 1. PROJECT INFORMATION AND ELECTRICAL SPECIFICATION.................................3 1-1 Project picture ............................................................................................................................................................ 3 1-2 Frequency Band: ........................................................................................................................................................ 3 1-3 Impedance matching .................................................................................................................................................. 3 2. VSWR ..............................................................................................................................3 2-1 Measuring Method: .................................................................................................................................................... 3 2-2 S11 parameter values .............................................................................................................................................. 4 3. EFFICIENCY AND GAIN.................................................................................................4 3-1 Efficiency/Gain- WIFI/BT ......................................................................................................................................... 5 4. THE PRODUCTION INDEX.............................................................................................6 5. STRUCTURAL DRAWINGS ...........................................................................................7 2- www.signalsen.com 1. Project information and Electrical Specification Those specifications were specially defined for WiiM's Products WIFI /BT model, and all characteristics were measured under the model's handset testing jig . 1-1Project picture 1-2 Frequency Band: Frequency Band WiFi/BT MHz 2400-2500/5150-5850/6100 -7125 1-3 Impedance matching DUT RF All matching devices on the RF circuit of DUT remain unchanged 2.VSWR 2-1 Measuring Method: 1. A 50 coaxial cable is connected to the antenna. Then this cable is connected to a network analyzer to measure the VSWR, 2. Keeping this jig away from metal at least 20cm. The test diagram is as follows 3- www.signalsen.com 2-2 S11 parameter values Frequency MHZ 2400 2450 2500 5150 5500 5850 5925 6940 7125 1.46 1.23 1.75 1.79 1.22 1.19 1.22 1.85 1.83 Standing wave 4- www.signalsen.com 3. Efficiency and Gain *measuring and test instruments: Microwave anechoic chamber Agilent Microwave anechoic chamber Agilent Spectrum analyzer 8960 Network analyzer Standard antenna *test method: equipment H 3-1 Efficiency/Gain- WIFI/BT 2.4G 5- www.signalsen.com 6- www.signalsen.com 5G 7- www.signalsen.com 8- www.signalsen.com 9- www.signalsen.com 6G 10- www.signalsen.com 11- www.signalsen.com 12- www.signalsen.com 13- www.signalsen.com 14- www.signalsen.com 15- www.signalsen.com 16- www.signalsen.com 4. The production index In the mass production of antenna, the standing-wave ratio is used as the test standard. , According to the differences of the project itself, the following standards are given FrequencyMHZ WIFI (2400-2500/5150-5850/61007125) Mass production standard VSWR Mass production products<<VSWR( Design sample)+)+0.5 17- www.signalsen.com 5. structural drawings 18-Microsoft Office Word 2007