Title :
Performance analysis of GOSCA CFAR detector in clutter edge situation
Author :
Guan, Jian ; He, You
Author_Institution :
Dept. of Electron. Eng., Tech. Univ. of Yantai, China
Abstract :
This paper studies the performance of the GOSCA CFAR detector in clutter edge situation. We derive the analytic expressions of false alarm probabilities in clutter edge situation, analyse its performance against clutter edge, and compare it with the OS, CA, GO and SO detectors. Results show that the false alarm control of GOSCA is about the same as CA and OS with kos=(k+l)GOSCA, and poorer than that of GO which has the better control of false alarm
Keywords :
probability; radar clutter; radar detection; radar theory; CFAR detector; GOSCA; cell averaging; clutter edge situation; constant false alarm rate; false alarm control; false alarm probabilities; greatest of selection; order statistics; performance analysis; radar signal detection; Automatic control; Envelope detectors; Equations; Helium; Niobium; Performance analysis; Radar clutter; Radar detection; Signal detection; Testing;
Conference_Titel :
Radar Conference, 1995., Record of the IEEE 1995 International
Conference_Location :
Alexandria, VA
Print_ISBN :
0-7803-2121-9
DOI :
10.1109/RADAR.1995.522615
