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差分检测
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差分检测
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工学
【通信基础理论】
释
differential detection
差分检测
在接收某些数字调制信号时,对当前接收的码元信号和之前的某个或某几个码元信号的参数进行比较,从而恢复出携带在已调信号中的数字信息的检测技术。又称差分解调、差分相干解调。
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quiet light
quietly elegant tone
quiet metabolism
Quiet Morning in late Autumn by Wu Li
quiet optical sun
quiet radiation
quiet radio emission
quiet radio radiation
quiet radio sun
Quiet Revolution
quiet solar radiation
quiet solar radio radiation
quiet sun
quiet sun noise
quiet thermal emission
quiet thermal radiation
QuikSCAT satellite
quill
Quillen
Quillen,Daniel Gray
Quillen's plus construction
Quillen-Suslin theorem
Quilombo
quilt
quilt bag
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