Journal of Systems Engineering and Electronics ›› 2011, Vol. 33 ›› Issue (1): 26-0029.doi: 10.3969/j.issn.1001506X.2011.01.06

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Optimal binary detection for distributed targets

CHEN Yuan-zheng1,2,ZHOU Jian-xiong2,FU Qiang2   

    1. 63880 Unit of PLA, Luoyang 471003, China；
    2. ATR Lab, School of Electronic Science and Engineering, National University of Defense Technology, Changsha 410073, China
  • Online:2011-01-20 Published:2010-01-03

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Abstract:

The optimizing problem of a binary detector for distributed targets in Gaussian noise is studied. The performance of the binary detector is restricted by the distribution characteristic of scattering centers. Firstly, the relationship between the distribution characteristic of scattering centers and the performance of the binary detector is analyzed in detail. Then, the optimal binary parameters are given in the form of an experimental formula, and the principle of designing optimal binary parameters is proposed. Finally, the results of simulation prove that the optimal parameters are determined by the length of profile and the number of scattering centers.

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