Title :
And-CFAR and Or-CFAR detectors design in Weibull background
Author :
Liu, Weixian ; Liu, Xinhua
Author_Institution :
NTU school of EEE, Singapore
Abstract :
The mathematical model of two novel constant false alarm rate (CFAR) detectors, the And-CFAR and Or-CFAR, are derived. The two new CFAR detectors improve the conventional cell averaging CFAR (CA-CFAR) and order statistics CFAR (OS-CFAR) by making full use of the cell information. The mathematical model has been validated.
Keywords :
Weibull distribution; alarm systems; sensors; And-CFAR detector; Or-CFAR detector; Weibull background; cell averaging CFAR; cell information; constant false alarm rate; mathematical model; order statistics CFAR; Clutter; Detectors; Educational institutions; Mathematical model; Polarization; Probability density function; Radar detection; Shape; Statistics; Testing;
Conference_Titel :
Security Technology, 2003. Proceedings. IEEE 37th Annual 2003 International Carnahan Conference on
Print_ISBN :
0-7803-7882-2
DOI :
10.1109/CCST.2003.1297540
