Title :
New perspectives for maximum likelihood time-delay estimation
Author :
Stuller, John A. ; Hubing, Nancy
Author_Institution :
Dept. of Electr. Eng., Missouri Univ., Rolla, MO, USA
fDate :
3/1/1997 12:00:00 AM
Abstract :
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
Keywords :
array signal processing; delays; maximum likelihood estimation; array processing; generalized Karhunen-Loeve expansion; maximum likelihood time-delay estimation; signal processing; Array signal processing; Covariance matrix; Delay effects; Delay estimation; Eigenvalues and eigenfunctions; Fourier series; Gaussian noise; Maximum likelihood estimation; Probability density function; Signal processing;
Journal_Title :
Signal Processing, IEEE Transactions on
