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    Service tel: 0769-3882-6677中文版ENGLISH
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    Headquarters Tel: 0769-3882-6678
    Business Consulting: 0769-3882-6677
    Fax: 0769-3882-6679
    Email: service@dgddt.com
    Address: NO.17,General Headquarter 2nd Road,Songshan Lake National High-tech Industrial Development Zone Dongguan City,Guangdong Province,China

    Wireless bluetooth headset

    Bluetooth headset's main RF test standard

    Bluetooth devices operate in the ISM band and communicate with each other via Gaussian Frequency Shift Keying (GFSK) digital frequency modulation technology. Time division multiplexing (TDD) is used between devices, and an extremely fast frequency hopping scheme is used to facilitate congestion. Improve link reliability in the band. For the Bluetooth headset, the RF part is one of the main test content.


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    Business Consulting: 0769-3882-6677                        Headquarters Tel: 0769-3882-6678

    Fax: 0769-3882-6679                                               E-mail: service@dgddt.com

    Company address: Building B, No. 17, General Headquarters 2nd Road,Songshan Lake National High-tech Industrial Development Zone, Dongguan City,Guangdong Province, China

    Tianjin Dongdian Testing Service Co., Ltd                    Tel:022-58038033

    Tianjin Address:Building D, No. 19, Wei 4th Road,Microelectronics Industrial Zone,Tianjin Development Zone.

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    亚洲免费国产在线日韩