匹配滤波器的实现，复杂性和增益在分数傅里叶域

Q4 Engineering

Advances in Military Technology Pub Date : 2021-12-30 DOI:10.3849/aimt.01513

S. Elgamel

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引用次数: 0

摘要

雷达匹配滤波器在分数阶傅里叶域中实现，并演示了在分数阶傅里叶域中实现雷达匹配滤波器所需的处理步骤。研究了FrFD匹配滤波器相对于在法变频匹配滤波器的复杂度。介绍了在FrFD中使用匹配滤波器的性能增强，并描述了在不同目标信噪比下信噪比输出的增强。

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Matched Filter Implementation, Complexity, and Gain in Fractional Fourier Domain

The radar matched filter is implemented in fractional Fourier domain (FrFD) and the required processing steps to perform the radar matched filter in FrFD are demonstrated. The complexity of the FrFD matched filter over the normal frequency transform matched filter is also investigated. The performance enhancements for using the matched filter in the FrFD are presented and the enhancement in the signal to noise ratio (SNR) output at different target SNRs are also described.

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来源期刊

Advances in Military Technology Engineering-Civil and Structural Engineering

CiteScore

0.90

自引率

0.00%

发文量

审稿时长

12 weeks