...： 加权分数傅立叶变换,抗截获,调制方式识别,载波特性 中文摘要： 分数傅立叶变换（Fractional Fourier Transform, FRFT）是傅立叶变换的广义形式,能同时提供信号时域和频域的信息,目前已在信号处理等领域受到了较大的关注,有广...
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The selected mapping which lowers the PAPR of traditional OFDM system is employed for OFDM systems based on FRFT.
探讨了该系统中使用选择映射法降低峰均比。
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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