Details
| Originalsprache | Englisch |
|---|---|
| Titel des Sammelwerks | 2014 Proceedings of the 22nd European Signal Processing Conference, EUSIPCO 2014 |
| Seiten | 181-185 |
| Seitenumfang | 5 |
| ISBN (elektronisch) | 9780992862619 |
| Publikationsstatus | Veröffentlicht - 10 Nov. 2014 |
| Veranstaltung | 22nd European Signal Processing Conference, EUSIPCO 2014 - Lisbon, Portugal Dauer: 1 Sept. 2014 → 5 Sept. 2014 |
Publikationsreihe
| Name | European Signal Processing Conference |
|---|---|
| ISSN (Print) | 2219-5491 |
Abstract
Theory predicts a gain in transmission performance, when adapting pulse shapes of Offset Quadrature Amplitude Modulation (OQAM) Orthogonal Frequency Division Multiplexing (OFDM) systems to delay and Doppler spread in doubly-dispersive channels. Here we investigate the quantitative gains in reconstruction quality and bit error rate (BER) with respect to subcarrier spacing and channel properties. It is shown that it is possible to reduce the uncoded BER by a factor of more than two and the coded BER by a factor of at least four, utilizing only two different pulse shapes. The simulation results show that channel adaptive pulse shaping for OQAM-OFDM systems is a promising concept for future mobile communication systems.
ASJC Scopus Sachgebiete
- Informatik (insg.)
- Signalverarbeitung
- Ingenieurwesen (insg.)
- Elektrotechnik und Elektronik
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2014 Proceedings of the 22nd European Signal Processing Conference, EUSIPCO 2014. 2014. S. 181-185 6952015 (European Signal Processing Conference).
Publikation: Beitrag in Buch/Bericht/Sammelwerk/Konferenzband › Aufsatz in Konferenzband › Forschung › Peer-Review
}
TY - GEN
T1 - Channel adaptive pulse shaping for OQAM-OFDM systems
AU - Fuhrwerk, Martin
AU - Peissig, Jürgen
AU - Schellmann, Malte
PY - 2014/11/10
Y1 - 2014/11/10
N2 - Theory predicts a gain in transmission performance, when adapting pulse shapes of Offset Quadrature Amplitude Modulation (OQAM) Orthogonal Frequency Division Multiplexing (OFDM) systems to delay and Doppler spread in doubly-dispersive channels. Here we investigate the quantitative gains in reconstruction quality and bit error rate (BER) with respect to subcarrier spacing and channel properties. It is shown that it is possible to reduce the uncoded BER by a factor of more than two and the coded BER by a factor of at least four, utilizing only two different pulse shapes. The simulation results show that channel adaptive pulse shaping for OQAM-OFDM systems is a promising concept for future mobile communication systems.
AB - Theory predicts a gain in transmission performance, when adapting pulse shapes of Offset Quadrature Amplitude Modulation (OQAM) Orthogonal Frequency Division Multiplexing (OFDM) systems to delay and Doppler spread in doubly-dispersive channels. Here we investigate the quantitative gains in reconstruction quality and bit error rate (BER) with respect to subcarrier spacing and channel properties. It is shown that it is possible to reduce the uncoded BER by a factor of more than two and the coded BER by a factor of at least four, utilizing only two different pulse shapes. The simulation results show that channel adaptive pulse shaping for OQAM-OFDM systems is a promising concept for future mobile communication systems.
KW - FBMC
KW - OQAM-OFDM
KW - Prototype filter
KW - Pulse shaping
UR - http://www.scopus.com/inward/record.url?scp=84911944120&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:84911944120
T3 - European Signal Processing Conference
SP - 181
EP - 185
BT - 2014 Proceedings of the 22nd European Signal Processing Conference, EUSIPCO 2014
T2 - 22nd European Signal Processing Conference, EUSIPCO 2014
Y2 - 1 September 2014 through 5 September 2014
ER -