Title :
A CFAR Based on Statistics of Cell Under Test
Author :
Zhi-guo, Qu ; Xian-si, Tan ; Hong, Wang ; Gang, He
Author_Institution :
Air Force Radar Acad., Wuhan
Abstract :
Aiming at solving the problem of detection performance degradation of CA-CFAR and OS-CFAR in the circumstance of multi-targets and strong interference, a CFAR whose selection of reference samples is based on statistics of the CUT (cell-under-test) is presented. Simulation shows that this CFAR suffers a small CFAR loss compared to CA-CFAR in homogeneous environment, and performs robustly against interferers in a non-homogeneous environment
Keywords :
radar detection; radar interference; signal sampling; statistical testing; CA-CFAR; CUT statistics; OS-CFAR; cell-under-test; interference; multitargets; reference sample; Clutter; Degradation; Detectors; Interference; Probability; Radar detection; Robustness; Statistical analysis; Statistics; Testing; CFAR; control ability of CFAR; detection performance;
Conference_Titel :
Radar, 2006. CIE '06. International Conference on
Conference_Location :
Shanghai
Print_ISBN :
0-7803-9582-4
Electronic_ISBN :
0-7803-9583-2
DOI :
10.1109/ICR.2006.343223