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载波恢复技术的算法
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2011-05-28
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在数字传输系统中，接收端解调部分通常采用相干解调(同步解调)的方法，因为相干解调无论在误码率、检测门限还是在输出信噪比等方面较非相干解调都具有明显优势。相干解调要求在接收端必须产生一个与载波同频同相的相干载波。从接收信号中产生相干载波就称为载波恢复。
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gztoppower
2022-08-23
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