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| Adaptive Pulse Compression via MSN Criteria |
| Zhang Jin-dong;Wang Hai-qing; Zhu Xiao-hua; Li Yu-sheng |
| School of Electronic Engineering and Optoelectronic Technology, Nangjing University of Science & Technology, Nanjing 210094, China |
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Abstract Traditional matched filter could only suppress range sidelobes to a certain extent, so the weak target may be covered by the range sidelobes of the strong one. To solve this problem, adaptive pulse compression algorithm based on reiteration and maxim output signal-to-noise rate criteria is proposed. This algorithm uses the apriori information to adaptively suppress range sidelobes and noises. Algorithm steps are given according to the principle and convergence is also considered. Simulation results show that this algorithm could effectively suppress sidelobes and still works effectively under conditions of multiple targets and moving target.
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Received: 10 December 2007
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2009, Vol. 31 
