Title
Direction finding of multiple wide-band emitters using state-space modeling
Abstract
Estimating the angles-of-arrival of wide-band emitters is an important problem in array processing. This paper introduces a novel method which is applicable if the sensor array consists of doublets and if the wide-band signals can be accurately modeled as the output of a linear time-invariant system driven by white noise. The novelty in our approach lies in the use of state-space descriptions for the sensor outputs. We present two algorithms. The first is a simple nonrecursive algorithm. The second is a recursive algorithm with reduced computational complexity. Due to its regular parallel structure this algorithm is well suited for parallel implementation, e.g. in real-time applications requiring high throughput.
Year
DOI
Venue
1994
10.1016/0165-1684(94)90020-5
Signal Processing
Keywords
Field
DocType
WIDE-BAND DIRECTION-OF-ARRIVAL ESTIMATION, DOUBLETS, SUBSPACE ALGORITHMS, ADAPTIVE SVD, PARALLEL ALGORITHMS
Mathematical optimization,Subspace algorithms,Reel,Wide band,Mathematics
Journal
Volume
Issue
ISSN
40
1
0165-1684
Citations 
PageRank 
References 
0
0.34
6
Authors
3
Name
Order
Citations
PageRank
Filiep Vanpoucke1152.38
Marc Moonen237746.79
Ed. F. Deprettere333932.63