Missile-Target Information Acquisition of PRS in Confrontation Environment


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To overcome the shortcomings of the traditional passive-radar-seeker (PRS) for anti-decoy, a complex angle measuring method is proposed in this letter. The complex angle measuring method consists of monopulse angle and spatial spectrum estimation, two angle-measuring units. PRS can get the angle high-resolution features through the complex angle measuring method. To improve the precision and the stabilization of the angle-measure in the active-decoying environment, a grey processing approach is proposed in this paper. The methods of removing gross error and parameter estimation based on the grey entropy definition are proposed in the paper. Using grey data processing approach based on the definitions of grey distance measure and grey relation entropy, eliminate singularity and retain random error. Finally, the simulation results verify the feasibility and anti-decoy capacity of the complex angle-measuring method, and the grey processing approach can improve the precision and stabilization of angle-measurer in active-decoying environment, and can improve the precision of anti-radiation missiles (ARM).



Key Engineering Materials (Volumes 474-476)

Edited by:

Garry Zhu




C. N. Zhao et al., "Missile-Target Information Acquisition of PRS in Confrontation Environment", Key Engineering Materials, Vols. 474-476, pp. 40-49, 2011

Online since:

April 2011




[1] Deng Bin, Qin Yuliang, Wang Hongqiang, and Li Xiang. Modeling method for multiple-source decoy jamming to the ARM, System Engineering and Electronics, 2007, Vol. 29, No. 6, pp.874-877.

[2] Liu Yi, Zhao Chunna, Wang Xuesong, Wang Guoyu, and Feng Dejun, Aiming Point Estimation Approach of ARM in Confrontation Environment, Journal of Astronautics, 2010, Vol. 31, No. 3, pp.764-768.

[3] R. T. Willian, S. Prasad, S K Mahalanbis, and L H. Sibul, An improved spatial smoothing technique for bearing estimation in a multipath environment, IEEE Trans. on ASSP, 1988, Vol. 36 No. 3, p.425~432.

[4] Si Xicai, Cui Donghuai, Si Weijian: Technology of ARM contradict LIP radar and bait,. Systems Engineering and Electronics. 2005, Vol. 27 No. 9, pp.1549-1552.

[5] Wang Yongliang, Chen Hui, Peng Yingning, Wan Qun, et al, Space Spectral Estimation Theory and Algorithms, Beijing: Tsinghua University Press, 2004, pp.99-106.

[6] Liu Jian, Wang Fenghua, Huang Zhitao, Zhou Yiyu: Aperture extension for anti-decoy in anti-radiation missile,. Systems Engineering and Electronics. 2007, Vol. 29, No. 3, pp.365-367.

[7] Ke Hongfa, Chen Yongguang, Grey Processing of the Electronic Equipment Test Data, The Journal of Systems Engineering and Electronics, August 2005, Vol. 27, No. 8, pp.1409-1411.

[8] Chen Yongguang, Ke Hongfa, Liu Yi: Grey Distance Information Approach for Parameter Estimation of Small Samples, IEEE Trans. Instrumentation and Measurement , 2008, Vol. 57, No. 6, pp.1281-1286.

DOI: https://doi.org/10.1109/tim.2007.915151

[9] Liu Yi, Zhao Zhichao, Wang Xuesong, Wang Guoyu, and Feng Dejun, Approach of Anti-decoy Based on Complex Angle Measuring System, Journal of Astronautics, 2009, Vol. 30, No. 5, pp.2122-2127.

[10] Deng Julong, Elements on Grey Theory. Wuhan: HUST Press, (2002).

[11] Ke Hongfa, Chen Yongguang, An Interpolation Technique Based on Grey Relational Theory, The Journal of Grey System, Vol. 18 No. 1, 2006, pp.79-83.

[12] Liu Yi, Wang Guoyu, Ke Hongfa, Zhang Zefeng: A Non-Statistical Approach of Parameter Estimation for Field Data Processing, Signal Processing, 2009, Vol. 25, No. 1, pp.113-117.