Title
Broad-band detection based on two-dimensional mixed autoregressive models
Abstract
Two detectors for broadband plane waves in colored noise fields that use a linear array are described. The signal spectrum, arrival angle, and noise field coloration are not known a priori. Using a two-dimensional mixed autoregressive model, a generalized-likelihood-ratio test and its weak-signal equivalent, the Rao test, are derived. The performances of the proposed detectors are shown by computer simulations to be superior to those of conventional Fourier-based methods. Detection results for real data are presented
Year
DOI
Venue
1993
10.1109/78.224250
Signal Processing, IEEE Transactions  
Keywords
Field
DocType
array signal processing,maximum likelihood estimation,parameter estimation,signal detection,Rao test,array processing,arrival angle,broadband plane waves,colored noise fields,generalized-likelihood-ratio test,linear array,signal detection,signal spectrum,two-dimensional mixed autoregressive models,weak-signal equivalent
Autoregressive model,Colors of noise,Likelihood-ratio test,Detection theory,Control theory,Algorithm,Fourier transform,Estimation theory,Statistics,Detector,Gaussian noise,Mathematics
Journal
Volume
Issue
ISSN
41
7
1053-587X
Citations 
PageRank 
References 
13
2.38
5
Authors
3
Name
Order
Citations
PageRank
S. Kay130940.73
V. Nagesha211420.92
Salisbury, J.3132.38