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Optimum Equalizer for OFDM Systems with Windowing

Arkhipov, Alexander and Schnell, Michael (2009) Optimum Equalizer for OFDM Systems with Windowing. The 20th Personal, Indoor and Mobile Radio Communications Symposium 2009 (PIMRC’09), 13-15 Sen 2009 , Tokyo, Japan.

Full text not available from this repository.

Official URL: http://www.pimrc2009.org/

Abstract

Addition of a postfix in orthogonal frequency division multiplexing (OFDM) symbol makes it possible to apply at the receiver a window different from the rectangular one and change the subcarrier spectrum. In doing so, inter-carrier interference (ICI) caused by frequency offset can be minimized. In this letter, we propose a minimum mean square error (MMSE) algorithm for the OFDM equalization which allows to utilize the energy invested into the postfix. As a result, the bit-error rate (BER) of an OFDM system can be improved.

Item URL in elib:https://elib.dlr.de/59479/
Document Type:Conference or Workshop Item (Paper)
Title:Optimum Equalizer for OFDM Systems with Windowing
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Arkhipov, Alexanderalexander.arkhipov (at) dlr.deUNSPECIFIED
Schnell, MichaelMichael.Schnell (at) dlr.deUNSPECIFIED
Date:13 September 2009
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:Least mean square methods, frequency division multiplexing
Event Title:The 20th Personal, Indoor and Mobile Radio Communications Symposium 2009 (PIMRC’09)
Event Location:Tokyo, Japan
Event Type:Conference
Event Dates:13-15 Sen 2009
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:other
DLR - Research area:Aeronautics
DLR - Program:L - no assignment
DLR - Research theme (Project):L - no assignment (old)
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of Communication and Navigation > Communications Systems
Deposited By: Arkhipov, Alexander
Deposited On:23 Oct 2009 08:25
Last Modified:25 Sep 2012 11:51

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