【摘要】： 分数傅里叶变换(FrFT Fractional Fourier Transform)是傅里叶变换的一种广义形式,信号在分数阶傅里叶域上同时包含了信号在时域与频域的信息,使FrFT具有许多传统傅里叶变换不具备的性...
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A new method that USES the tight support window signal together with the fractional Fourier transform (FRFT) is discussed.
主要讨论了一种将加紧支撑窗与分数阶傅里叶变换相结合的信号处理方法。
Principle of fractional Fourier transform (FRFT) and alternation to that linear modulate frequency (LMF) treatment advantage were introduced.
介绍了分数阶傅里叶变换的原理及其对线性调频信号的处理优势。
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