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frequency modulation and demodulation
释义
frequency modulation and demodulation
Encyclopedia
工学
非线性调制解调
释
frequency modulation and demodulation
频率调制解调
使载波(正弦波)的瞬时频率随消息信号变化,并从调频已调信号还原出消息信号的非线性调制解调过程。
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radiation effect
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radiation energy
radiation-energy density
radiation enhanced diffusion
radiation enteritis
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