We present an efficient algorithm for high resolution time delay estimation in colored Gaussian noise with multiple looks. By using a relaxation-based optimization approach and exploiting the Toeplitz property of the noise covariance matrix, the enhanced new algorithm can achieve the corresponding Cramer-Rao bounds (CRBs) with a very small number of independent looks.
Time delay estimation with multiple looks in colored Gaussian noise
IEEE Transactions on Aerospace and Electronic Systems ; 35 , 4 ; 1354-1361
1999-10-01
407724 byte
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
PAPERS - Time Delay Estimation with Multiple Looks in Colored Gaussian Noise
Online Contents | 1999
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