Suppression of Ghost Targets in Focusing Azimuth Periodically Gapped SAR Raw Data with Complex Iterative Thresholding Algorithm

An algorithm is presented in this paper to focus the azimuth periodically gapped SAR (Synthetic Aperture Radar) raw data. The proposed algorithm mainly contains phase multiplication in range frequency domain and sparse reconstruction in range Doppler domain. The phase multiplication in range frequen...

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Veröffentlicht in:	Proceedings of the IEEE Sensor Array and Multichannel Signal Processing Workshop S. 1 - 4
Hauptverfasser:	Qian, Yulei, Zhu, Daiyin
Format:	Tagungsbericht
Sprache:	Englisch
Veröffentlicht:	IEEE 01.06.2020
Schlagworte:	Azimuth Doppler effect Focusing Frequency-domain analysis Gapping Iterative algorithms Iterative Thresholding Algorithm Radar polarimetry Signal processing algorithms Sparse Reconstruction Synthetic Aperture Radar
ISSN:	2151-870X
Online-Zugang:	Volltext
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