Höher, P. und Hagenauer, J. und Offer, E. und Rapp, C. und Schulze, H. (1991) Performance of an RCPC-Coded OFDM-based Digital Audio Broadcasting (DAB) System. In: IEEE GLOBECOM'91, Conference Record, Vol. 1. IEEE GLOBECOM'91, 2. - 5.12.91, Phoenix/Arizona.
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Kurzfassung
A system proposal for DAB is investigated. The kernel is orthogonal frequency division multiplexing (OFDM) with 4-DPSK modulation, rectangular pulse-shaping, and a guard interval to reject multipath distortions. Emphasis is on the use of source-adapted channel coding with rate-compatible punctured convolutional (RCPS) codes. Based on analytical and simulated BER curves for several propagation conditions and on preliminary source significance information (SSI), a static code design with unequal error protection (UEP) is presented that also takes auxiliary data services into account. The gain due to UEPis on the order of 8 dB in signal power or 25% in bandwidth.
elib-URL des Eintrags: | https://elib.dlr.de/33766/ | ||||||||||||||||||||||||
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Dokumentart: | Konferenzbeitrag (Paper) | ||||||||||||||||||||||||
Zusätzliche Informationen: | LIDO-Berichtsjahr=1991, | ||||||||||||||||||||||||
Titel: | Performance of an RCPC-Coded OFDM-based Digital Audio Broadcasting (DAB) System | ||||||||||||||||||||||||
Autoren: |
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Datum: | 1991 | ||||||||||||||||||||||||
Erschienen in: | IEEE GLOBECOM'91, Conference Record | ||||||||||||||||||||||||
Open Access: | Nein | ||||||||||||||||||||||||
Gold Open Access: | Nein | ||||||||||||||||||||||||
In SCOPUS: | Nein | ||||||||||||||||||||||||
In ISI Web of Science: | Nein | ||||||||||||||||||||||||
Band: | Vol. 1 | ||||||||||||||||||||||||
Status: | veröffentlicht | ||||||||||||||||||||||||
Veranstaltungstitel: | IEEE GLOBECOM'91, 2. - 5.12.91, Phoenix/Arizona | ||||||||||||||||||||||||
HGF - Forschungsbereich: | Verkehr und Weltraum (alt) | ||||||||||||||||||||||||
HGF - Programm: | keine Zuordnung | ||||||||||||||||||||||||
HGF - Programmthema: | keine Zuordnung | ||||||||||||||||||||||||
DLR - Schwerpunkt: | Weltraum | ||||||||||||||||||||||||
DLR - Forschungsgebiet: | keine Zuordnung | ||||||||||||||||||||||||
DLR - Teilgebiet (Projekt, Vorhaben): | NICHT SPEZIFIZIERT | ||||||||||||||||||||||||
Standort: | Oberpfaffenhofen | ||||||||||||||||||||||||
Institute & Einrichtungen: | Institut für Kommunikation und Navigation > Institut für Nachrichtentechnik | ||||||||||||||||||||||||
Hinterlegt von: | DLR-Beauftragter, elib | ||||||||||||||||||||||||
Hinterlegt am: | 02 Apr 2006 | ||||||||||||||||||||||||
Letzte Änderung: | 27 Apr 2009 09:15 |
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