Accession Number : AD0747591

Title :   Covariance of Estimate of Plane-Wave Direction and Speed of Propagation for Levin's Least-Squares Array Processing Scheme,

Corporate Author : NAVAL UNDERSEA CENTER SAN DIEGO CALIF

Personal Author(s) : Hageman,D. H. ; Leonard,R. D.

Report Date : AUG 1972

Pagination or Media Count : 23

Abstract : An approximate expression for the covariance expressed in the title, valid for large signal-to-noise ratio, is obtained. The method used for calculation differs from that suggested by Levin, is thought to be more straightforward, and yields the same results. (Author)

Descriptors :   (*SONAR SIGNALS, DATA PROCESSING), PARTIAL DIFFERENTIAL EQUATIONS, TRANSFER FUNCTIONS, LEAST SQUARES METHOD, HYDROPHONES, NUMERICAL INTEGRATION, INFORMATION THEORY

Subject Categories : Acoustic Detection and Detectors

Distribution Statement : APPROVED FOR PUBLIC RELEASE