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Block IterativeAdaptive Frequency-Domain Channel Estimation for Cyclic-Prefixed Single-Carrier Broadband Wireless Systems
Joint Authors
Source
International Journal of Digital Multimedia Broadcasting
Issue
Vol. 2008, Issue 2008 (31 Dec. 2008), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2008-10-26
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Engineering Sciences and Information Technology
Telecommunications Engineering
Electronic engineering
Information Technology and Computer Science
Abstract EN
This paper presents a new block iterative/adaptive frequency-domain channel estimation scheme, in which a channel frequency response (CFR) is estimated iteratively by the proposed weighted element-wise block adaptive frequency-domain channel estimation (WEB-CE) scheme using the soft information obtained by a soft-input soft-output (SISO) decoder.
In the WEB-CE, an equalizer coefficient is calculated by minimizing a weighted conditional squared-norm of the a posteriori error vector with respect to its correction term.
Simulation results verify the superiority of the WEB-CE in a time-varying typical urban (TU) channel.
American Psychological Association (APA)
Baek, Jong-Seob& Seo, Jong-Soo. 2008. Block IterativeAdaptive Frequency-Domain Channel Estimation for Cyclic-Prefixed Single-Carrier Broadband Wireless Systems. International Journal of Digital Multimedia Broadcasting،Vol. 2008, no. 2008, pp.1-7.
https://search.emarefa.net/detail/BIM-477289
Modern Language Association (MLA)
Baek, Jong-Seob& Seo, Jong-Soo. Block IterativeAdaptive Frequency-Domain Channel Estimation for Cyclic-Prefixed Single-Carrier Broadband Wireless Systems. International Journal of Digital Multimedia Broadcasting No. 2008 (2008), pp.1-7.
https://search.emarefa.net/detail/BIM-477289
American Medical Association (AMA)
Baek, Jong-Seob& Seo, Jong-Soo. Block IterativeAdaptive Frequency-Domain Channel Estimation for Cyclic-Prefixed Single-Carrier Broadband Wireless Systems. International Journal of Digital Multimedia Broadcasting. 2008. Vol. 2008, no. 2008, pp.1-7.
https://search.emarefa.net/detail/BIM-477289
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-477289