Title
Locally Optimum Detection of Signals in Multiplicative and First-Order Markov Additive Noises
Abstract
In most previously reported studies on locally optimum detection of signals, independent observations have been assumed in various noise environments. The use of an independent observation model may cause a considerable performance degradation in detection applications of modern high data-rate communication systems exhibiting dependence among interference components. In this paper, the detection of weak known and random signals is addressed in observations corrupted by multiplicative and first-order Markov additive noises. The asymptotic and finite sample-size performance of several detectors are obtained and compared: it is confirmed that the dependence of noise components need to be taken into account to maintain detection performance appropriately.
Year
DOI
Venue
2008
10.1109/TIT.2007.911254
IEEE Transactions on Information Theory
Keywords
Field
DocType
considerable performance degradation,various noise environment,detection application,noise component,independent observation,first-order markov additive noises,optimum detection,interference component,independent observation model,finite sample-size performance,detection performance,markov processes,multiplicative noise,communication system,signal detection,sample size,first order
Discrete mathematics,Background noise,Markov process,Detection theory,Multiplicative function,Computer science,Markov chain,Algorithm,Speech recognition,Interference (wave propagation),Detector,Multiplicative noise
Journal
Volume
Issue
ISSN
54
1
0018-9448
Citations 
PageRank 
References 
3
0.45
17
Authors
4
Name
Order
Citations
PageRank
Jumi Lee1243.56
Iickho Song255885.31
Hyoungmoon Kwon3606.74
Hong Jik Kim461.19