Block time-recursive algorithm for the computation of short-time Fourier transform and its application to ISAR imaging

Chao Lu; Victor C. Chen

doi:10.1117/12.271732

3 April 1997 Block time-recursive algorithm for the computation of short-time Fourier transform and its application to ISAR imaging

Chao Lu, Victor C. Chen

Author Affiliations +

Proceedings Volume 3078, Wavelet Applications IV; (1997) https://doi.org/10.1117/12.271732
Event: AeroSense '97, 1997, Orlando, FL, United States

Abstract

In this paper, we present a fast block time-recursive algorithm for the computation of short-time Fourier transform, and apply the algorithm to inverse SAR image processing. Simulation results are given and the computational complexity is discussed. The block time- recursive algorithm provides a fast vehicle for processing ISAR images on a real-time basis.

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Chao Lu and Victor C. Chen "Block time-recursive algorithm for the computation of short-time Fourier transform and its application to ISAR imaging", Proc. SPIE 3078, Wavelet Applications IV, (3 April 1997); https://doi.org/10.1117/12.271732

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