The Sideband Spectrum of VHF/ UHF Radiophone Signal in Frequency Modulation VHF/UHF调频无线电话信号的边带频谱
Therefore, the ration requirement has been made to the sideband spectrum of radiophone signal in frequency modulation in the present standard. 因此,现行标准对调频无线电话信号的边带频谱作了定最要求。
Single-chip microcomputer control system application in mobile radiophone 移动无线电话系统的单片微机控制