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spectrum

于 2009-12-23 发布 文件大小:2KB
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  这个例子阐明了发生在时变系统中的频谱扩展,系统的带通输入时在某个频率上的音频信号(This example illustrates the system occurred in the time-varying spectrum expansion of the system' s band-pass input on a frequency of audio signal)

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