Title :
A novel CFAR detector for terminal guidance coherent radar
Author :
Jianjun, Chen ; Wei, Qiu ; Mengjun, Huang ; Qiang, Fu
Author_Institution :
Lab. ATR, Nat. Univ. of Defense Technol., Changsha, China
Abstract :
In different Doppler channels, the amplitude distributions of sea clutter received by terminal guidance coherent radar are different. The Rayleigh distribution and Weibull distribution can be used to describe the amplitude distribution of different Doppler channel. A novel CFAR detector is proposed. Its performance is compared with column-window CFAR detector. The simulation results confirm that the proposed CFAR detector has a better detection probability compared with column-window CFAR detector.
Keywords :
Weibull distribution; radar detection; CFAR detector; Doppler channel; Rayleigh distribution; Weibull distribution; amplitude distribution; constant false alarm rate technology; terminal guidance coherent radar; Clutter; Detectors; Doppler effect; Doppler radar; Fitting; Weibull distribution; CFAR; range-doppler; sea clutter; terminal guidance radar;
Conference_Titel :
Signal Processing (ICSP), 2010 IEEE 10th International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-5897-4
DOI :
10.1109/ICOSP.2010.5656087
