浅谈SIFFT SAR处理算法的性能和效率

Proceedings of the 2002 IEEE Radar Conference (IEEE Cat. No.02CH37322) Pub Date : 2002-08-07 DOI:10.1109/NRC.2002.999717

S. Albrecht

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引用次数: 3

摘要

突发模式数据是SAR系统在扫描模式下工作时获得的数据。首先，详细描述了接收到的突发模式数据的特征。然后，我们研究了短IFFT (SIFFT)突发模式处理算法及其输入输出目标空间的性质。综述了利用瞬时傅里叶反变换(IMFT)和混合基数IFFT算法的SIFFT算法。

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On the properties and efficiency of the SIFFT SAR processing algorithm

Burst-mode data is obtained when a SAR system is operated in ScanSAR mode. First, a detailed description of the characteristics of the received burst-mode data is given. We then investigate the properties of the short IFFT (SIFFT) burst-mode processing algorithm and its input and output target space. A survey on the arithmetic of the SIFFT algorithm using the inverse momentary Fourier transform (IMFT) and the mixed-radix IFFT algorithms is given.

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Proceedings of the 2002 IEEE Radar Conference (IEEE Cat. No.02CH37322)

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