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Brandes, Sinja and Schnell, Michael (2009) Interference Mitigation for the Future Aeronautical Communication System in the L-Band. In: Multi-Carrier Systems and Solutions 2009, 41, pp. 375-384. Springer. 2009 MC-SS Workshop, 2009-05-05 - 2009-05-06, Herrsching, Germany. ISBN 978-90-481-2529-6. ISSN 1876-1100.
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Abstract
In this paper, an OFDM based inlay system is considered, which is operated in the spectral gap between two adjacent channels of an already existing system in the L-band. The strong impact of pulsed interference from the existing L-band systems is mitigated by means of pulse blanking and clipping. When applying these well-known approaches to OFDM systems, the two main issues to be solved are the optimisation of the threshold for pulse blanking or clipping and the detection of the interference pulses in the received signal. Simulation results with the optimal threshold show that interference can be mitigated considerably. However, the performance of the interference-free case is not reached since the desired OFDM signal is impaired by pulse blanking and clipping.
| Item URL in elib: | https://elib.dlr.de/58435/ | ||||||||||||||||||||
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| Document Type: | Conference or Workshop Item (Speech, Paper) | ||||||||||||||||||||
| Title: | Interference Mitigation for the Future Aeronautical Communication System in the L-Band | ||||||||||||||||||||
| Authors: |
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| Date: | 5 May 2009 | ||||||||||||||||||||
| Journal or Publication Title: | Multi-Carrier Systems and Solutions 2009 | ||||||||||||||||||||
| Refereed publication: | No | ||||||||||||||||||||
| Open Access: | No | ||||||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||||||
| In SCOPUS: | No | ||||||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||||||
| Volume: | 41 | ||||||||||||||||||||
| Page Range: | pp. 375-384 | ||||||||||||||||||||
| Editors: |
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| Publisher: | Springer | ||||||||||||||||||||
| Series Name: | Lecture Notes in Electrical Engineering | ||||||||||||||||||||
| ISSN: | 1876-1100 | ||||||||||||||||||||
| ISBN: | 978-90-481-2529-6 | ||||||||||||||||||||
| Status: | Published | ||||||||||||||||||||
| Keywords: | OFDM, inlay system, L-DASC1, pulse blanking, DME interference, L-band, pulsed interference, clipping | ||||||||||||||||||||
| Event Title: | 2009 MC-SS Workshop | ||||||||||||||||||||
| Event Location: | Herrsching, Germany | ||||||||||||||||||||
| Event Type: | international Conference | ||||||||||||||||||||
| Event Start Date: | 5 May 2009 | ||||||||||||||||||||
| Event End Date: | 6 May 2009 | ||||||||||||||||||||
| 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 - Effiziente Flugführung und Flugbetrieb (old) | ||||||||||||||||||||
| Location: | Oberpfaffenhofen | ||||||||||||||||||||
| Institutes and Institutions: | Institute of Communication and Navigation > Communications Systems | ||||||||||||||||||||
| Deposited By: | Brandes, Sinja | ||||||||||||||||||||
| Deposited On: | 24 Mar 2009 | ||||||||||||||||||||
| Last Modified: | 24 Apr 2024 19:23 |
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