volume | PIER Journals

Abstract

This paper focuses on the interferometry phase of an active coherent jamming in InSAR (Interferometry Synthetic Aperture Radar) images. Based on the signal models of coherent jammer, the jamming's imaging results are derived by employing the Omega-K algorithm. By comparing the imaging results of InSAR's two channels, the jamming's interferometry phases for both working modes, the single-pass and repeat-pass modes, are proved to be constants. And the values of the interferometry phases are determined by the jammer's geometry position relative to InSAR baseline, but independent of the jamming's waveform modulation and its background terrain.

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Dr. Qingfu Liu

Dr. Shiqi Xing

Dr. Xuesong Wang

Dr. Jian Dong

Dr. Dahai Dai

Dr. Yongzhen Li