FreqEstimation
所属分类:matlab编程
开发工具:matlab
文件大小:553KB
下载次数:47
上传日期:2013-02-11 00:38:19
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greatwall_120
说明: This letter presents a novel algorithm to compute the
instantaneous frequency (IF) of a multicomponent nonstationary
signal using a combination of fractional spectrograms (FS). A high
resolution time frequency distribution (TFD) is defined by com-bining FS computed using windows of varying lengths and chirp
rates. The IF of individual signal components is then computed by
applying a peak detection and component extraction procedure
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Instantaneous Frequency Estimation of.pdf (614792, 2013-02-11)
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