Multicarrier Transmission for Scenarios with High Doppler Influence
| Authors: | S. Vogeler, P. Klenner, K.-D. Kammeyer | ||||||
| Abstract: | OFDM is an efcient transmission technique for frequency selective channels, but can severely suffer from the effects of Doppler, if the transmitter and/or receiver move with high velocities. In this paper, we present a multicarrier system with soft impulse shaping and tailbiting Max-Log-MAP equalization in order to suppress the intercarrier interference caused by Doppler. With simulation results we demonstrate the achievable performance improvements compared to a conventional OFDM system. |
||||||
| Document type: | Conference Paper | ||||||
| Publication: | Hamburg, Germany, 31. August - 1. September 2005 | ||||||
| Conference: | 10th International OFDM-Workshop (InOWo 05) | ||||||
| Index: | 251 | ||||||
| Files: |
|
Last change on
29.04.2008
by
P. Kemkes
© Department of Communications Engineering - University of BremenImprint / Contact