Blind Adaptive Constrained Constant-Modulus Reduced-Rank Interference Suppression Algorithms Based on Interpolation and Switched Decimation

This work proposes a blind adaptive reduced-rank scheme and constrained constant-modulus (CCM) adaptive algorithms for interference suppression in wireless communications systems. The proposed scheme and algorithms are based on a two-stage processing framework that consists of a transformation matri...

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Bibliographic Details
Published in:	IEEE transactions on signal processing Vol. 59; no. 2; pp. 681 - 695
Main Authors:	de Lamare, R C, Sampaio-Neto, R, Haardt, M
Format:	Journal Article
Language:	English
Published:	New York, NY IEEE 01.02.2011 Institute of Electrical and Electronics Engineers The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects:	Adaptive algorithms Algorithm design and analysis Algorithms Applied sciences Blind adaptive estimation Blinds Complexity theory Constraints Detection, estimation, filtering, equalization, prediction Estimation Exact sciences and technology Information, signal and communications theory Interference Interference suppression Interpolation iterative methods Miscellaneous Optimization reduced-rank techniques Reduction Signal and communications theory Signal processing Signal, noise spread spectrum systems Studies Switches Telecommunications and information theory Transformations Wireless communication Wireless communications Performance evaluation Rank statistic iterative methods Adaptive algorithm Blind adaptive estimation Wireless telecommunication Adaptive estimation Stochastic method Adaptive method Optimization Least squares method Direct sequence Multistage method Model selection Blind identification Interference suppression Interpolation Dimension reduction Telecommunication system Code division multiple access Recursive method Signal processing spread spectrum systems Matrix method Decimation reduced-rank techniques
ISSN:	1053-587X, 1941-0476
Online Access:	Get full text
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