“频率键控调制解调”的概念、定义、翻译、参考文献-科学参考

单词	频率键控调制解调
释义	频率键控调制解调 Encyclopedia 工学数字调制解调释 frequency-shift keying modulation and demodulation频率键控调制解调利用载波的频率变化来传递数字信息，载波的幅度和初始相位保持不变，并在接收端从接收到的频率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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