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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), 2009-09-13 - 2009-09-15, 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 Start Date: | 13 September 2009 | ||||||||||||
| Event End Date: | 15 September 2009 | ||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||
| HGF - Program: | other | ||||||||||||
| 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: | 24 Apr 2024 19:24 |
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