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Epple, Ulrich and Shibli, Kamel and Schnell, Michael (2011) Investigation of Blanking Nonlinearity in OFDM Systems. ICC 2011, 5.-9. Jun. 2011, Kyoto, Japan.
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Abstract
In this paper, we analyze the influence of a blanking nonlinearity onto OFDM systems in detail. We will derive closedform expressions for the signal degradation and the interference, which is introduced by the blanking nonlinearity. The theoretical results will be validated by simulations, which illustrate the detrimental blanking influence in a descriptive way. In addition it will be shown how the results affect an OFDM receiver and how the receiver can be adapted to the blanking nonlinearity. Simulation results confirm a gain of 3 dB at BER = 1 ⋅ 10−3 for a 16QAM transmission, when adapting the receiver accordingly.
| Item URL in elib: | https://elib.dlr.de/70166/ | ||||||||||||
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| Document Type: | Conference or Workshop Item (Speech, Paper) | ||||||||||||
| Title: | Investigation of Blanking Nonlinearity in OFDM Systems | ||||||||||||
| Authors: |
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| Date: | June 2011 | ||||||||||||
| Refereed publication: | Yes | ||||||||||||
| Open Access: | Yes | ||||||||||||
| Gold Open Access: | No | ||||||||||||
| In SCOPUS: | No | ||||||||||||
| In ISI Web of Science: | No | ||||||||||||
| Status: | Published | ||||||||||||
| Keywords: | OFDM, blanking nonlinearity | ||||||||||||
| Event Title: | ICC 2011 | ||||||||||||
| Event Location: | Kyoto, Japan | ||||||||||||
| Event Type: | international Conference | ||||||||||||
| Event Dates: | 5.-9. Jun. 2011 | ||||||||||||
| Organizer: | IEEE | ||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||
| HGF - Program: | Aeronautics | ||||||||||||
| HGF - Program Themes: | ATM and Operation (old) | ||||||||||||
| DLR - Research area: | Aeronautics | ||||||||||||
| DLR - Program: | L AO - Air Traffic Management and Operation | ||||||||||||
| DLR - Research theme (Project): | L - Communication, Navigation and Surveillance (old) | ||||||||||||
| Location: | Oberpfaffenhofen | ||||||||||||
| Institutes and Institutions: | Institute of Communication and Navigation > Communications Systems | ||||||||||||
| Deposited By: | Epple, Ulrich | ||||||||||||
| Deposited On: | 27 Jun 2011 11:40 | ||||||||||||
| Last Modified: | 31 Jul 2019 19:32 |
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