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目录
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开始
1
信号调制与解调
2
信号调制
3
信号解调
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电子通信/信号处理/信号调制与解调
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来自维基教科书,开放的书籍,为开放的世界
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电子通信
|
信号处理
信号调制与解调
[
编辑
|
编辑源代码
]
信号调制是将低频信号波与高频载波混合的过程,以产生广播波,以便从发射器到接收器远距离传输。
信号调制
[
编辑
|
编辑源代码
]
信号调制发生在发射器
调幅(AM)调制
调频(FM)调制
调相(PM)调制
信号解调
[
编辑
|
编辑源代码
]
信号解调发生在接收器。该过程包括调谐、整流和将调制波转换为信号波
调幅(AM)解调
调频(FM)解调
调相(PM)解调
类别
:
书籍:电子通信
华夏公益教科书