... 射频选择性 radio-frequency selectivity 射频噪声 radio noise 射频噪声场强度 radio noise field strength ...
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radio-frequency filter selectivity 射频滤波器的选择性
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The frequency synthesizer is a key building block of radio frequency front-end for wireless communications and its performance determines the frequency selectivity of radio frequency receivers.
频率合成器是无线通信中射频前端的主要构件模块之一，性能直接决定射频接收机的频率选择性。
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