Title :
The beamformer as a log-likelihood ratio detector
Author_Institution :
Bell Telephone Laboratories, Incorporated, Whippany, NJ, USA
Abstract :
Some basic relationships are presented among the likelihood ratio, the Bryn statistic and the beamformer output when detecting plane waves using an array. Particular attention is paid to output shape versus steering in each case.
Keywords :
Coordinate measuring machines; Covariance matrix; Eigenvalues and eigenfunctions; Frequency dependence; Frequency measurement; Noise level; Signal detection; Sonar equipment; Vectors;
Conference_Titel :
Engineering in the Ocean Environment - Digest of Technical Papers, 1970 IEEE International Conference on
DOI :
10.1109/OCEANS.1970.1160982
