Title :
Amplitude-based spatial signal processing using high-order statistics. Part II
Author :
Sharp, Daniel W. ; Kilgore, D. Roger
Author_Institution :
Mitre Corp., McLean, VA, USA
Abstract :
This paper continues the characterization and analysis of a spatial signal processing problem using only signal amplitude information. The results generalize the “signal separator” or “eigenvector sorting” algorithm used in some very low frequency (VLF) receiver systems by removing the requirement that the solution vectors be orthogonal. An algebraic characterization of the solution is formulated and used to facilitate a numerical search
Keywords :
antenna arrays; array signal processing; eigenvalues and eigenfunctions; higher order statistics; loop antennas; algebraic characterization; amplitude-based spatial signal processing; antenna system; eigenvector sorting algorithm; high-order statistics; numerical search; orthogonal loops; signal amplitude information; signal analysis; signal separator; solution vectors; spatial signal processing problem; very low frequency receiver systems; Antennas and propagation; Covariance matrix; Directive antennas; Frequency; Signal processing; Signal processing algorithms; Statistical analysis; Statistics; Transmission line matrix methods; Vectors;
Conference_Titel :
Military Communications Conference, 1994. MILCOM '94. Conference Record, 1994 IEEE
Conference_Location :
Fort Monmouth, NJ
Print_ISBN :
0-7803-1828-5
DOI :
10.1109/MILCOM.1994.473930
