2-D Cosinusoidal Phase-Modulated Scatter-Wave Jamming to
 Multi-Channel SAR-GMTI

doi:10.16183/j.cnki.jsjtu.2018.03.015

Abstract

Abstract: Two-dimension (2-D) cosinusoidal phase-modulated scatter-wave jamming for multi-channel synthetic aperture radar-ground moving target indication (SAR-GMTI) is studied. First, based on the traditional scatter-wave jamming for SAR, 2-D cosinusoidal phase-modulated scatter-wave jamming theory is introduced. Then, the countering performance against SAR-GMTI is analyzed by using the dual-channel displaced phase center antenna (DPCA) technique. Finally, strong scattering baits are set as scattering targets to carry out computer simulation and application analysis. The research result shows that the jamming method can produce 2-D netted multi-false targets with real targets scattering information for multi-channel SAR-GMTI. In practical application, the distribution of jamming targets can be flexibly controlled by the rational allocation of jammers and bait targets, and the vivid moving false target jamming performance can be realized by the baits’ motion.

Key words: synthetic aperture radar-ground moving target indication(SAR-GMTI), 2-D cosinusoidal phase-modulated, scatter-wave jamming, displaced phase center antenna, bait target

CLC Number:

TN 974

FANG Mingxing1,2，BI Daping1，SHEN Aiguo1. 2-D Cosinusoidal Phase-Modulated Scatter-Wave Jamming to Multi-Channel SAR-GMTI[J]. Journal of Shanghai Jiaotong University, 2018, 52(3): 356-364.

References

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2-D Cosinusoidal Phase-Modulated Scatter-Wave Jamming to Multi-Channel SAR-GMTI

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