Title :
Effects of interference rank estimation on the detection performance of rank reduced STAP algorithms
Author :
Tsao, Tzeta ; Himed, Braham ; Michels, James H.
Author_Institution :
Res. Assoc. for Defense Conversion Inc., Marcy, NY, USA
Abstract :
This paper studies the effect of estimating the interference rank on the detection performance of several rank reduced space-time adaptive processing techniques in airborne radar applications. Focus is on the relationship between the rank of the interference and the order of properties are explored. The CFAR properties are explored. The parameters considered are the number of barrage noise jammers, the decorrelation time of the clutter, and aircraft crab angle. Both simulations and measured data results are provided
Keywords :
adaptive filters; adaptive radar; adaptive signal processing; airborne radar; correlation methods; filtering theory; interference suppression; matched filters; probability; radar applications; radar detection; radar interference; radar receivers; spectral analysis; CFAR properties; adaptive matched filter; airborne radar applications; aircraft crab angle; barrage noise jammers; clutter decorrelation time; cross-spectral metric method; detection performance; eigencanceler; interference covariance matrix; interference rank estimation; measured data results; multidimensional adaptive filtering; rank reduced STAP algorithms; simulations; space-time adaptive processing; Airborne radar; Clutter; Covariance matrix; Interference; Jamming; Laboratories; Radar detection; Sensor arrays; Statistical analysis; Testing;
Conference_Titel :
Radar Conference, 1998. RADARCON 98. Proceedings of the 1998 IEEE
Conference_Location :
Dallas, TX
Print_ISBN :
0-7803-4492-8
DOI :
10.1109/NRC.1998.677992
