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Dammann, Armin and Raulefs, Ronald (2009) Evaluation of Diversity Gains for the next Generation of Terrestrial DVB. 14. International OFDM-Workshop, 2009-09-02 - 2009-09-03, Hamburg, Germany.
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Abstract
DVB-T2 is an emerging terrestrial digital video broadcasting standard. Compared to DVB-T, which is widely deployed at the present time, DVB-T2 promises performance gains because of improved coding, modulation and multiple antenna technologies. Alamouti Space-Frequency coding in DVB-T2 provides additional frequency diversity, especially in multipath propagation environments. Coding and interleaving is done with sufficient depth such that temporal diversity can be exploited as well. In this paper we investigate the achievable diversity gains, which can achieved by the application of the diversity techniques the DVB-T2 standard offers in addition to standard conformable transmit antenna technologies. Simulations for a specific DVB-T2 parameter set have shown that there is a potential gain in SNR of 9dB.
| Item URL in elib: | https://elib.dlr.de/59436/ | ||||||||||||
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| Document Type: | Conference or Workshop Item (Paper) | ||||||||||||
| Title: | Evaluation of Diversity Gains for the next Generation of Terrestrial DVB | ||||||||||||
| Authors: |
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| Date: | 2 September 2009 | ||||||||||||
| Open Access: | No | ||||||||||||
| Gold Open Access: | No | ||||||||||||
| In SCOPUS: | No | ||||||||||||
| In ISI Web of Science: | No | ||||||||||||
| Number of Pages: | 5 | ||||||||||||
| Status: | Published | ||||||||||||
| Keywords: | DVB-T, DVB-T2, Cyclic Delay Diversity, Discontinuous Doppler Diversity, Alamouti, Space-Time Coding | ||||||||||||
| Event Title: | 14. International OFDM-Workshop | ||||||||||||
| Event Location: | Hamburg, Germany | ||||||||||||
| Event Type: | Workshop | ||||||||||||
| Event Start Date: | 2 September 2009 | ||||||||||||
| Event End Date: | 3 September 2009 | ||||||||||||
| Organizer: | Hamburg University of Technology, Institute of Telecommunications | ||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport (old) | ||||||||||||
| HGF - Program: | Space (old) | ||||||||||||
| HGF - Program Themes: | W KN - Kommunikation/Navigation | ||||||||||||
| DLR - Research area: | Space | ||||||||||||
| DLR - Program: | W KN - Kommunikation/Navigation | ||||||||||||
| DLR - Research theme (Project): | W - Vorhaben GNSS2/Neue Dienste und Produkte (old) | ||||||||||||
| Location: | Oberpfaffenhofen | ||||||||||||
| Institutes and Institutions: | Institute of Communication and Navigation Institute of Communication and Navigation > Communications Systems | ||||||||||||
| Deposited By: | Dammann, Dr.-Ing. Armin | ||||||||||||
| Deposited On: | 29 Sep 2009 07:27 | ||||||||||||
| Last Modified: | 24 Apr 2024 19:24 |
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