... radio field-to-noise ratio 射电场-噪声比 radio frequency shift 频移 radio gain 无线电增益 ...
基于4个网页-相关网页
radio-frequency shift [电子] 无线电频率偏移 ; 射频位移
radio frequency carrier shift 射频载波漂移
frequency shift keyed radio channel 移频键控射频信道
The frequency time selective fading resulted from multipath dispersion and Doppler frequency shift is an important characteristic of urban mobile radio channel.
由多径色散及多普勒频移造成的频率—时间选择性衰落是城市移动无线信道的一个重要特性。
The main products has: DSP series intelligent digital frequency shift, radio speaker series, the interface microphone series, meeting series, wireless microphone series.
主要产品有：DSP智能数字移频系列、广播音箱系列、界面麦克风系列、会议系列、无线麦克风系列。
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