This article is cited in 9 papers

Methods of Signal Processing

Optimal Detection of a Signal with Unknown Appearance and Disappearance Times

A. P. Trifonov, Yu. È. Korchagin


Abstract: We obtain maximum likelihood and optimal (Bayesian) algorithms for detection and measurement of moments of appearance and disappearance of a signal having arbitrary shape and observed in additive white Gaussian noise. Asymptotic expressions for characteristics of the maximum likelihood algorithms are obtained. By means of computer modeling, characteristics of the Bayesian algorithms are found.

UDC: 621.395.1

Received: 30.12.1999
Revised: 23.11.2000

 English version: Problems of Information Transmission, 2001, 37:1, 46–64

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