
Accession Number : ADA138525
Title : On the Stability of Signal Detection.
Descriptive Note : Technical rept.,
Corporate Author : NORTH CAROLINA UNIV AT CHAPEL HILL DEPT OF STATISTICS
Personal Author(s) : Gualtierotti,A F
PDF Url : ADA138525
Report Date : May 1983
Pagination or Media Count : 29
Abstract : One of the basic problems in statistical communication theory is that of detecting, at the end of a communication channel, a signal imbedded in noise. The Gaussian model is a model for which the noise as well as the received signal are Gaussian processes with equivalent laws, so that the resulting detection problem is nonsingular. Unfortunately most solutions to problems involving signals in Gaussian noise are based on a knowledge of the autocorrection function or spectrum (if the noise is stationary). This document studies the probabilties of false alarm and false dismissal for sure signals embedded in additive noise. The noise is contaminated Gaussian, and the framework is such that continuoustime problems can be studied.
Descriptors : *Signal to noise ratio, *Signal processing, *Statistical analysis, Stability, Gaussian noise, Noise(Sound), Detection, Stochastic processes, Probability, Numerical methods and procedures, Covariance
Subject Categories : Statistics and Probability
Nonradio Communications
Distribution Statement : APPROVED FOR PUBLIC RELEASE