An Analytical Multimodulus Algorithm for Blind Demodulation in a Time-Varying MIMO Channel Context
Joint Authors
Le Guennec, Daniel
Daumont, Steredenn
Source
International Journal of Digital Multimedia Broadcasting
Issue
Vol. 2010, Issue 2010 (31 Dec. 2010), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2010-02-02
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Electronic engineering
Information Technology and Computer Science
Topics
Abstract EN
This paper addresses the issue of blind multiple-input multiple-output (MIMO) demodulation of communication signals, with time-varying channels and in an interception context.
A new adaptive-blind source separation algorithm, which is based on the implementation of the Multimodulus cost function by analytical methods, is proposed.
First a batch processing analysis is performed; then an adaptive implementation of the (Analytical Multi-Modulus Algorithm) AMMA and its simplified version named (Analytical Simplified Constant Modulus Algorithm) ASCMA is detailed.
These algorithms, named adaptive-AMMA and adaptive-ASCMA, respectively, are compared with the adaptive (Analytical Constant Modulus Algorithm) ACMA and the MMA (Multi-Modulus Algorithm).
The adaptive-AMMA and adaptive-ASCMA achieve a lower residual intersymbol interference and bit error rate than those of the adaptive-ACMA and MMA.
American Psychological Association (APA)
Daumont, Steredenn& Le Guennec, Daniel. 2010. An Analytical Multimodulus Algorithm for Blind Demodulation in a Time-Varying MIMO Channel Context. International Journal of Digital Multimedia Broadcasting،Vol. 2010, no. 2010, pp.1-11.
https://search.emarefa.net/detail/BIM-462202
Modern Language Association (MLA)
Daumont, Steredenn& Le Guennec, Daniel. An Analytical Multimodulus Algorithm for Blind Demodulation in a Time-Varying MIMO Channel Context. International Journal of Digital Multimedia Broadcasting No. 2010 (2010), pp.1-11.
https://search.emarefa.net/detail/BIM-462202
American Medical Association (AMA)
Daumont, Steredenn& Le Guennec, Daniel. An Analytical Multimodulus Algorithm for Blind Demodulation in a Time-Varying MIMO Channel Context. International Journal of Digital Multimedia Broadcasting. 2010. Vol. 2010, no. 2010, pp.1-11.
https://search.emarefa.net/detail/BIM-462202
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-462202