New perspectives for maximum likelihood time-delay estimation

This paper introduces a new realization for maximum likelihood time-delay estimation (TDE) that illuminates the relationships between maximum likelihood TDE and other methods. We obtain the result by deriving the likelihood function using a fundamental method that appears to be new to the field of a...

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Bibliographic Details
Published in:IEEE transactions on signal processing 1997-03, Vol.45 (3), p.513-525
Main Authors: Stuller, J.A., Hubing, N.
Format: Article
Language:English
Subjects:
Applied sciences
Array signal processing
Covariance matrix
Delay effects
Delay estimation
Detection, estimation, filtering, equalization, prediction
Eigenvalues and eigenfunctions
Exact sciences and technology
Fourier series
Gaussian noise
Information, signal and communications theory
Maximum likelihood estimation
Probability density function
Signal and communications theory
Signal processing
Signal, noise
Telecommunications and information theory
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Summary:This paper introduces a new realization for maximum likelihood time-delay estimation (TDE) that illuminates the relationships between maximum likelihood TDE and other methods. We obtain the result by deriving the likelihood function using a fundamental method that appears to be new to the field of array processing. This method is a natural complement to the generalized Karhunen-Loeve expansion.
ISSN:1053-587X
1941-0476
DOI:10.1109/78.558464