关键词:数字下变频;并行NCO;多相滤波;DSP48 [gap=878]Key words:digital down-convertor;parallel NCO;polyphase filter;DSP48 ...
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Then it studies the theory of IF digital receiver, including the band pass sampling, the quadrature demodulation, the digital down convertor, the multiphase structure of filter and so on.
接着介绍了中频采样数字接收机的相关理论,主要包括带通采样定理,正交解调,数字下变频,滤波器的多相结构等内容。
参考来源 - 中频数字接收机的设计与实现·2,447,543篇论文数据,部分数据来源于NoteExpress
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