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Correlation Based Cfar Detection of Range Spread Targets in Complex White Noise | ||
| Majlesi Journal of Telecommunication Devices | ||
| مقاله 10، دوره 1، شماره 2، شهریور 2012 اصل مقاله (218.08 K) | ||
| نوع مقاله: Articles | ||
| چکیده | ||
| Detection of the range spread target in high resolution radar (HRR) is studied and a novel method based on scattering centers with high entropy in complex white noise is proposed. The proposed detector uses two-threshold strategy. The first threshold determines high entropy centers of the target then, these centers are used in a GLRT test to decide about presence of target. It is shown that the proposed detector can estimate the variance of background noise so it exhibits a CFAR property. | ||
| کلیدواژهها | ||
| en | ||
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