• The frequency time selective fading resulted from multipath dispersion and Doppler frequency shift is an important characteristic of urban mobile radio channel.

    多径色散多普勒造成频率时间选择性衰落城市移动无线信道一个重要特性

    youdao

  • It's time for a shift in approach to radio design to meet modern requirements.

    现在改变无线电设计满足现代需求的时候

    youdao

  • It's time for a shift in approach to radio design to meet modern requirements.

    现在改变无线电设计满足现代需求的时候

    youdao

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