Adaptive Greedy Algorithm With Application to Nonlinear Communications

Adaptive Greedy Algorithm With Application to Nonlinear Communications

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Adaptive Greedy Algorithm With Application to Nonlinear Communications

dc.contributor.author	Tarokh, Vahid
dc.contributor.author	Mileounis, Garasimos
dc.contributor.author	Babadi, Behtash
dc.contributor.author	Kalouptsidis, Nicholas
dc.date.accessioned	2011-01-26T14:31:27Z
dc.date.issued	2010
dc.identifier.citation	Mileounis, Garasimos, Behtash Babadi, Nicholas Kalouptsidis, and Vahid Tarokh. 2010. IEEE Transactions on Signal Processing 58(6): 5424024.	en_US
dc.identifier.issn	1053-587X	en_US
dc.identifier.uri	http://nrs.harvard.edu/urn-3:HUL.InstRepos:4687242
dc.description.abstract	Greedy algorithms form an essential tool for compressed sensing. However, their inherent batch mode discourages their use in time-varying environments due to significant complexity and storage requirements. In this paper two existing powerful greedy schemes developed in the literature are converted into an adaptive algorithm which is applied to estimation of a class of nonlinear communication systems. Performance is assessed via computer simulations on a variety of linear and nonlinear channels; all confirm significant improvements over conventional methods.	en_US
dc.description.sponsorship	Engineering and Applied Sciences	en_US
dc.language.iso	en_US	en_US
dc.publisher	Institute of Electrical and Electronics Engineers	en_US
dc.relation.isversionof	http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=5424024	en_US
dash.license	OAP
dc.subject	adaptive filters	en_US
dc.subject	ARMA processes	en_US
dc.subject	compressed sensing	en_US
dc.subject	equalizers	en_US
dc.subject	nonlinear systems	en_US
dc.title	Adaptive Greedy Algorithm With Application to Nonlinear Communications	en_US
dc.type	Journal Article	en_US
dc.description.version	Accepted Manuscript	en_US
dc.relation.journal	IEEE Transactions on Signal Processing	en_US
dash.depositing.author	Tarokh, Vahid
dc.date.available	2011-01-26T14:31:27Z