DocumentCode
2994080
Title
Sensitivity and performance analysis of coherent signal-subspace processing for multiple wideband sources
Author
Wang, H. ; Kaveh, N.
Author_Institution
University of Minnesota, Minneapolis, MN
Volume
10
fYear
1985
fDate
31138
Firstpage
636
Lastpage
639
Abstract
This paper presents some of the statistical properties of a new signal-subspace approach to the estimation of the angles-of-arrival (AOA) of several wideband plane waves received in noise. This approach is denoted as the Coherent Signal-Subspace Method (CSM). The statistics that are presented include the bias and variance of the AOA estimates as well as a statistical measure of the similarity between the true and estimated coherent signal-subspaces.
Keywords
Frequency domain analysis; Frequency estimation; Narrowband; Performance analysis; Propagation delay; Sensor arrays; Signal processing; Spatial resolution; Statistics; Wideband;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '85.
Type
conf
DOI
10.1109/ICASSP.1985.1168340
Filename
1168340
Link To Document