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相位键控调制解调
释义
相位键控调制解调
Encyclopedia
工学
数字调制解调
释
phase-shift keying modulation and demodulation
相位键控调制解调
利用载波的相位变化来传递数字信息,振幅和频率保持不变,并在接收端从接收到的相位键控信号中恢复出数字信息的数字调制解调过程。
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