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In this paper new methods for time delay and frequency delay estimation are introduced based on the theory of alpha-stable distributions. It is shown that these methods are robust for both Gaussian and non-Gaussian impulsive noise environments. Their improved performance is clearly demonstrated through analytical results and simulation experiments with both computer generated data and actual radar clutter data.
Signals, Systems and Computers, 1995. 1995 Conference Record of the Twenty-Ninth Asilomar Conference on (Volume:2 )
Date of Conference: Oct. 30 1995-Nov. 1 1995