An Improved Sub-Nyquist Sampling Jamming Method for Deceiving Inverse Synthetic Aperture Radar
Sub-Nyquist sampling jamming method (SNSJ) is a well known deception jamming method for inverse synthetic aperture radar (ISAR). However, the anti-decoy of the SNSJ method performs easier since the amplitude of the false-target images are weaker than the real-target image; the false-target images always lag behind the real-target image, and all targets are located in the same cross-range. In order to overcome the drawbacks mentioned above, a simple modulation based on SNSJ (M-SNSJ) is presented in this paper. The method first uses amplitude modulation factor to make the amplitude of the false-target images consistent with the real-target image, then uses the down-range modulation factor and cross-range modulation factor to make the false-target images move freely in down-range and cross-range, respectively, thus the capacity of deception is improved. Finally, the simulation results on the six available combinations of three modulation factors are given to illustrate our conclusion.
Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1340264Procedia APA BibTeX Chicago EndNote Harvard JSON MLA RIS XML ISO 690 PDF Downloads 486
 T. Wang, X. Wang, Y. Chang, J. Liu, and S. Xiao, “Estimation of precession parameters and generation of ISAR images of ballistic missile targets,” IEEE Trans. Aerosp. Electron. Syst., vol. 46, no. 4, pp. 1983–1995, Oct. 2010.
 Xueru Bai, “Study on New Techniques for ISAR Imaging of Aerospace Targets” (D), 2011.
 M. Skolnik, Radar Handbook, 3rd ed. New York, NY, USA: McGraw Hill, 2008.
 X.-C. Xie and Y.-H. Zhang, “High-resolution imaging of moving train by ground-based radar with compressive sensing,” Electron. Lett. vol. 46, no. 7, pp. 529–531, Apr. 2010.
 P. E. Pace, D. J. Fouts, S. Ekestorm, and C. Karow, “Digital false-target image synthesiser for countering ISAR,” IEE Proc. Radar Sonar Navig. vol. 149, no. 5, pp. 248–257, Oct. 2002.
 Letao Xu, Dejun Feng, Xiaoyi Pan, Qingfu Liu, and Xuesong Wang, “An Improved Digital False-Target Image Synthesizer Method for Countering Inverse Synthetic Aperture Radar”, IEEE Sensors J, vol. 15, no. 10, Oct 2015.
 Li Yuan, Lv Gaohuan, Chen Huilian, “The Study of Multi-false Targets Deception against Stepped-frequency Waveform Inverse Synthetic Aperture Radar”, ICSP2008 Proceedings.
 Xu, Letao, Fend Dejun, Liu QINGFU, et al ISAR Decoy Generation by Utilizing Coherent Multiplication Method Jamming, Acta Electronica Sinica, Vol.42 No 12. Dec 2014.
 Wang Chao, Zhang Xiao-fa and Yuan Nai-chang: Journal of system Simulation 19 (2007) 4639.
 X. Pan, W. Wang, D. Feng, Y. Liu, Q. Fu, and G. Wang, “On deception jamming for countering bistatic ISAR based on sub-nyquist sampling,” IET Radar, Sonar Navigat., vol. 8, no. 3, pp. 173–179, Mar. 2014.
 W. Wang, X.-Y. Pan, Y. C. Liu, D.-J. Feng, and Q.-X. Fu, “Sub-Nyquist sampling jamming against ISAR with compressive sensing,” IEEE Sensors J, vol. 14, no. 9, pp. 3131–3136, Sep. 2014.