Title

Transient signal detection in unknown colored noise fields

Document Type

Conference Proceeding

Date of Original Version

1-1-1992

Abstract

A generalized likelihood ratio test is described to detect a single transient signal in an unknown colored noise field using a line array. The transient signal is a onesided exponential with known mode but unknown arrival angle and arrival time. Vast improvements over a conventional energy-based detector are possible and is attributed to prewhitening to account for the noise coloration.

Publication Title

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings

Volume

5

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