Publikationer
Improving OFDM: Multistream faster than Nyquist signaling
Publiceringsår: 2006
Språk: Engelska
Sidor: 4
Publikation/Tidskrift/Serie: ITG-Fachbericht 191
Fulltext:
Dokumenttyp: Konferensbidrag
Förlag: VDE Verlag gmbh Berlin
Sammanfattning
Mazo's concept of Faster Than Nyquist signaling is extended to pulse trains that modulate adjacent subcarriers, in a manner similar to orthogonal frequency division multiplex (OFDM) transmission. Despite pulses
that are faster than the Nyquist limit and subcarriers that significantly overlap, the transmission system achieves the isolated pulse error performance. Systems with at least twice the spectral efficiency of OFDM can be achieved at the same error probability. Receiver
design is challenging, and we report tests of several options.
that are faster than the Nyquist limit and subcarriers that significantly overlap, the transmission system achieves the isolated pulse error performance. Systems with at least twice the spectral efficiency of OFDM can be achieved at the same error probability. Receiver
design is challenging, and we report tests of several options.
Disputation
Nyckelord
- Technology and Engineering
- faster than Nyquist signaling
- subcarriers
- OFDM
- orthogonal frequency multiplex
Övrigt
6th Inter. ITG Conf. on Source and Channel Coding
2006-04-03
Munich
- Stiftelsen för Strategisk Forskning
Published
- EIT_HSWC:Coding Coding, modulation, security and their implementation
Yes
- Informations- och kommunikationsteori
