探讨如何进行射频载波抵消以及检测放大器互调失真信号。
How to cancel carrier and detect the intermodulation distortion signal of power amplifier will be discussed.
所以射频载波信号即可由System 40主机中的同轴继电器进行路由。
Therefore, the RF carrier signal is routed by coaxial relays in the System 40 chassis.
调幅讯号之频谱为一半强度基频讯号之频谱分别正负位移一射频或载波之频率。
The spectrum of amplitude modulated signal are two half magnitude spectrums of base band signal positive and negative shifted by a carrier or R. F. frequency.
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