Title :
Area efficient IFFT/FFT core for MB-OFDM UWB
Author :
Cortes, A. ; Velez, I. ; Irizar, A. ; Sevillano, J.F.
Author_Institution :
Dept. of Electron. & Commun., Parque Tecnol. de San Sebastian, San Sebastian
Abstract :
Comparison is made of the area and performance of several pipeline - SDF Radix-2i IFFT/FFT architectures for an MB-OFDM UWB system. Among the studied architectures, the pipeline-SDF radix-24- CSD is proposed as the most area efficient core for an MB-OFDM UWB system.
Keywords :
OFDM modulation; ultra wideband communication; MB-OFDM UWB system; SDF Radix-21 IFFT/FFT architectures; multiband-orthogonal frequency division multiplexing; ultra-wideband systems;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20070535
