Dammann, Armin und 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.
PDF
- Nur DLR-intern zugänglich
201kB |
Kurzfassung
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.
elib-URL des Eintrags: | https://elib.dlr.de/59436/ | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dokumentart: | Konferenzbeitrag (Paper) | ||||||||||||
Titel: | Evaluation of Diversity Gains for the next Generation of Terrestrial DVB | ||||||||||||
Autoren: |
| ||||||||||||
Datum: | 2 September 2009 | ||||||||||||
Open Access: | Nein | ||||||||||||
Gold Open Access: | Nein | ||||||||||||
In SCOPUS: | Nein | ||||||||||||
In ISI Web of Science: | Nein | ||||||||||||
Seitenanzahl: | 5 | ||||||||||||
Status: | veröffentlicht | ||||||||||||
Stichwörter: | DVB-T, DVB-T2, Cyclic Delay Diversity, Discontinuous Doppler Diversity, Alamouti, Space-Time Coding | ||||||||||||
Veranstaltungstitel: | 14. International OFDM-Workshop | ||||||||||||
Veranstaltungsort: | Hamburg, Germany | ||||||||||||
Veranstaltungsart: | Workshop | ||||||||||||
Veranstaltungsbeginn: | 2 September 2009 | ||||||||||||
Veranstaltungsende: | 3 September 2009 | ||||||||||||
Veranstalter : | Hamburg University of Technology, Institute of Telecommunications | ||||||||||||
HGF - Forschungsbereich: | Verkehr und Weltraum (alt) | ||||||||||||
HGF - Programm: | Weltraum (alt) | ||||||||||||
HGF - Programmthema: | W KN - Kommunikation/Navigation | ||||||||||||
DLR - Schwerpunkt: | Weltraum | ||||||||||||
DLR - Forschungsgebiet: | W KN - Kommunikation/Navigation | ||||||||||||
DLR - Teilgebiet (Projekt, Vorhaben): | W - Vorhaben GNSS2/Neue Dienste und Produkte (alt) | ||||||||||||
Standort: | Oberpfaffenhofen | ||||||||||||
Institute & Einrichtungen: | Institut für Kommunikation und Navigation Institut für Kommunikation und Navigation > Nachrichtensysteme | ||||||||||||
Hinterlegt von: | Dammann, Dr.-Ing. Armin | ||||||||||||
Hinterlegt am: | 29 Sep 2009 07:27 | ||||||||||||
Letzte Änderung: | 24 Apr 2024 19:24 |
Nur für Mitarbeiter des Archivs: Kontrollseite des Eintrags