Use of a guard interval in OFDM on multipath channels
- 24 November 1994
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 30 (24) , 2015-2016
- https://doi.org/10.1049/el:19941374
Abstract
The use of a guard interval in OFDM is analysed for a two path channel with white Gaussian noise. A system with zero forcing equaliser and no guard interval is used as a reference when assessing the performance. The results show that a system without a guard interval has a significantly lower bit error rate and requires less bandwidth.Keywords
This publication has 1 reference indexed in Scilit:
- Discrete multiple tone modulation with coset coding for the spectrally shaped channelIEEE Transactions on Communications, 1992