Incoherent Processing of ISAR data for Moving Targets' Detection 


Vol. 27,  No. 12, pp. 1182-1190, Dec.  2002


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  Abstract

An efficient incoherent scheme to detect moving targets' signitures out of heavily corrupted ISNR data is presented. The proposed scheme, converts a received signal in two-dimensional space-time domain into the one in two-dimensional spatial frequency-temporal frequency domain to exploit spatial frequency functions extracted from some specific a finite number of temporal frequencies. In this method, selected spatial frequency functions are incoherently added such that the moving targets' signitures can be detected. The bandwidth of the targets' signitures in the spatial frequency domain are determined and the pre-processing procedure required prior to incoherent addition is described. we present two methods, called zero-padding method and Nyquist interpolation method, to implement the proposed scheme. The differences of these methods are described and the simulation results led by each method are presented.

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  Cite this article

[IEEE Style]

H. Yang, "Incoherent Processing of ISAR data for Moving Targets' Detection," The Journal of Korean Institute of Communications and Information Sciences, vol. 27, no. 12, pp. 1182-1190, 2002. DOI: .

[ACM Style]

Hoon-Gee Yang. 2002. Incoherent Processing of ISAR data for Moving Targets' Detection. The Journal of Korean Institute of Communications and Information Sciences, 27, 12, (2002), 1182-1190. DOI: .

[KICS Style]

Hoon-Gee Yang, "Incoherent Processing of ISAR data for Moving Targets' Detection," The Journal of Korean Institute of Communications and Information Sciences, vol. 27, no. 12, pp. 1182-1190, 12. 2002.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880