Analysis of CFAR processors in homogeneous background

作者: P.P. Gandhi , S.A. Kassam

DOI: 10.1109/7.7185

关键词:

摘要: Five different constant false alarm rate (CFAR) radar processing schemes are considered and their performances analyzed in homogeneous nonhomogeneous backgrounds, the latter specifically being multiple target environment regions of clutter transitions. The average detection threshold for each CFAR was computed to measure compare performance noise background. exponential model used clear backgrounds get closed-form expressions. processor types compared are: cell-averaging CFAR, 'greatest of' 'smallest ordered-statistics a modified called trimmed-mean CFAR. >

参考文章(22)
Ramon Nitzberg, Analysis of the Arithmetic Mean CFAR Normalizer for Fluctuating Targets IEEE Transactions on Aerospace and Electronic Systems. ,vol. 14, pp. 44- 47 ,(1978) , 10.1109/TAES.1978.308576
G.V. Trunk, B.H. Cantrell, F.D. Queen, Modified Generalized Sign Test Processor for 2-D Radar IEEE Transactions on Aerospace and Electronic Systems. ,vol. 10, pp. 574- 582 ,(1974) , 10.1109/TAES.1974.307848
A. Bovik, T. Huang, D. Munson, A generalization of median filtering using linear combinations of order statistics IEEE Transactions on Acoustics, Speech, and Signal Processing. ,vol. 31, pp. 1342- 1350 ,(1983) , 10.1109/TASSP.1983.1164247
Harold Finn, A CFAR Design for a Window Spanning Two Clutter Fields IEEE Transactions on Aerospace and Electronic Systems. ,vol. 22, pp. 155- 169 ,(1986) , 10.1109/TAES.1986.310750
V. Hansen, James Sawyers, Detectability Loss Due to "Greatest Of" Selection in a Cell-Averaging CFAR IEEE Transactions on Aerospace and Electronic Systems. ,vol. 16, pp. 115- 118 ,(1980) , 10.1109/TAES.1980.308885
George Dillard, Mean-Level Detection of Nonfluctuating Signals IEEE Transactions on Aerospace and Electronic Systems. ,vol. 10, pp. 795- 799 ,(1974) , 10.1109/TAES.1974.307886
R. Mitchell, J. Walker, Recursive Methods for Computing Detection Probabilities IEEE Transactions on Aerospace and Electronic Systems. ,vol. 4, pp. 671- 676 ,(1971) , 10.1109/TAES.1971.310410
Peter Weber, Simon Haykin, Ordered Statistic CFAR Processing for Two-Parameter Distributions with Variable Skewness IEEE Transactions on Aerospace and Electronic Systems. ,vol. 21, pp. 819- 821 ,(1985) , 10.1109/TAES.1985.310668
James Ritcey, Performance Analysis of the Censored Mean-Level Detector IEEE Transactions on Aerospace and Electronic Systems. ,vol. 22, pp. 443- 454 ,(1986) , 10.1109/TAES.1986.310780
Yong Lee, S. Kassam, Generalized median filtering and related nonlinear filtering techniques IEEE Transactions on Acoustics, Speech, and Signal Processing. ,vol. 33, pp. 672- 683 ,(1985) , 10.1109/TASSP.1985.1164591