PSEUDO-OPTIMUM CFAR DETECTORS IN NON-GAUSSIAN CLUTTER

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ZAIMBASHI AMIR; TABAN MOHAMMAD REZA; VAHEDIPOUR ROOZBEH

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Journal: Majlesi Journal of Electrical Engineering Year:2007 | Volume:1 | Issue:2 (2) Page(s): 15-22

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Information Journal Paper

Title

PSEUDO-OPTIMUM CFAR DETECTORS IN NON-GAUSSIAN CLUTTER

Author(s)

ZAIMBASHI AMIR | TABAN MOHAMMAD REZA | VAHEDIPOUR ROOZBEH | Issue Writer Certificate

Keywords

DETECTIONQ4

GLRT-LQQ3

GLRT-MAPQ3

CFARQ4

PSEUDO-OPTIMUMQ4

NON-GAUSSIAN CLUTTERQ4

Abstract

In this paper, the problem of signal DETECTION based on suboptimum-constant false alarm rate (CFAR) detector, in the presence of a mixture of K-distributed clutter, is studied. In this case, a new suboptimum detector named generalized likelihood ratio test and maximum a posteriori (GLRT-MAP) is proposed and compared with generalized likelihood ratio test and linear quadratic (GLRT-LQ) suboptimum detector. The CFAR properties of the GLRT-MAP detector are investigated and compared with that of the GLRT-LQ detector. The simulation results show that the GLRT-MAP is a completely CFAR detector regardless of the clutter distribution and correlation in covariance matrix, whereas the GLRT-LQ is only CFAR detector regardless to clutter distribution. The performance analyses of the GLRT-MAP and GLRT-LQ are investigated by means of Monte Carlo simulation, and results are provided in results section.

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APA: Copy

ZAIMBASHI, AMIR, TABAN, MOHAMMAD REZA, & VAHEDIPOUR, ROOZBEH. (2007). PSEUDO-OPTIMUM CFAR DETECTORS IN NON-GAUSSIAN CLUTTER. MAJLESI JOURNAL OF ELECTRICAL ENGINEERING, 1(2 (2)), 15-22. SID. https://sid.ir/paper/188215/en

Vancouver: Copy

ZAIMBASHI AMIR, TABAN MOHAMMAD REZA, VAHEDIPOUR ROOZBEH. PSEUDO-OPTIMUM CFAR DETECTORS IN NON-GAUSSIAN CLUTTER. MAJLESI JOURNAL OF ELECTRICAL ENGINEERING[Internet]. 2007;1(2 (2)):15-22. Available from: https://sid.ir/paper/188215/en

IEEE: Copy

AMIR ZAIMBASHI, MOHAMMAD REZA TABAN, and ROOZBEH VAHEDIPOUR, “PSEUDO-OPTIMUM CFAR DETECTORS IN NON-GAUSSIAN CLUTTER,” MAJLESI JOURNAL OF ELECTRICAL ENGINEERING, vol. 1, no. 2 (2), pp. 15–22, 2007, [Online]. Available: https://sid.ir/paper/188215/en

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