Paper: | SPCOM-P3.6 |
Session: | OFDM: PA & PAPR Issues |
Time: | Tuesday, May 16, 14:00 - 16:00 |
Presentation: |
Poster
|
Topic: |
Signal Processing for Communication: Multi-carrier, OFDM, and DMT communication |
Title: |
ANALYSIS OF THE PEAK-TO-AVERAGE POWER RATIO OF THE OVERSAMPLED OFDM |
Authors: |
Alexandre Skrzypczak, Pierre Siohan, Jean-Philippe Javaudin, France Télécom R&D Division, France |
Abstract: |
The oversampled OFDM modulation is a possible alternative to conventional OFDM for the transmission of signals over multipath fading channels. Indeed with oversampled OFDM, appropriate pulse-shaping can be introduced to fight against time and frequency dispersion. In this paper, we propose a theoretical and experimental analysis of the peak-to-average power ratio (PAPR) of oversampled OFDM. Our analysis illustrates the impact of the oversampling ratio and of the pulse shape on the PAPR distribution. |