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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.
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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/ | |||||||||
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| Document Type: | Conference or Workshop Item (Paper) | |||||||||
| Title: | Optimum Equalizer for OFDM Systems with Windowing | |||||||||
| Authors: |
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| 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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