Journal article
Detection of narrow-band sonar signals using order statistical filters
Abstract
In detecting a narrow-band signal in noise in a sonar environment, an estimation of the background noise power has to be made so that a detection threshold can be set. Here, we consider a variety of nonlinear estimators based on order statistics. The performances of these methods in providing an estimate of the noise power and in detecting a narrow-band signal in noise have been analyzed and have been found to be robust even under the …
Authors
Wong K; Chen S
Journal
IEEE Transactions on Signal Processing, Vol. 35, No. 5, pp. 597–613
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
Publication Date
5 1987
DOI
10.1109/tassp.1987.1165181
ISSN
1053-587X