... sparse signal representation 稀疏信号表示 time frequency signal representation 时频信号表示 overcomplete signal representation 超完备的信号表示 ...
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信号时频表示 time-frequency signal representation
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针对跳频信号的非平稳性,提出了基于时频表示的跳频信号分析方法。
A new analysis of frequency hopped sequence based on time frequency presentation is proposed in the paper.
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