DocumentCode
3129792
Title
Eigenstructure methods for direction-of-arrival estimation of frequency hop (FH) emitters
Author
Krishna, V. ; Avadhanulu, J. ; Giridhar, K. ; Paulraj, A.
Author_Institution
Bharat Electron., Bangalore, India
fYear
1990
fDate
30 Sep-3 Oct 1990
Firstpage
1133
Abstract
The application of multiple signal classification (MUSIC) as a direction-of-arrival (DOA) estimator for the wideband, time varying frequency-hop spread-spectrum (FH/SS) signal environment is described. Both block and adaptive approaches are discussed for a multiple FH emitter environment. Results from simulation studies of the block and adaptive versions of MUSIC, which were performed in order to examine their resolution performance, are presented
Keywords
frequency agility; parameter estimation; signal detection; signal processing; spread spectrum communication; FH/SS; MUSIC; adaptive approaches; array signal processing; block approaches; direction-of-arrival estimation; eigenstructure methods; frequency hop emitters; multiple signal classification; resolution performance; spread-spectrum; time varying signals; Bandwidth; Direction of arrival estimation; Frequency estimation; Interference; Jamming; Multiple signal classification; Narrowband; Signal processing; Spread spectrum communication; Wideband;
fLanguage
English
Publisher
ieee
Conference_Titel
Military Communications Conference, 1990. MILCOM '90, Conference Record, A New Era. 1990 IEEE
Conference_Location
Monterey, CA
Type
conf
DOI
10.1109/MILCOM.1990.117589
Filename
117589
Link To Document