Title :
On multicarrier transmission techniques over recorded indoor propagation channel models for future broadband RLANs at 60 GHz
Author :
Siaud, Isabelle ; Le Gouable, Rodolphe ; Hélard, Maryline
Author_Institution :
France Telecom R&D, Cesson Sevigne, France
Abstract :
Two multicarrier techniques are considered, coded orthogonal frequency division multiplexing (COFDM) and multicarrier CDMA (MC-CDMA). The paper presents the radio performance of these techniques at 60 GHz over Doppler and frequency-variant propagation channel models produced from wideband indoor measurements. Under system parameters derived from the ACTS MEDIAN project, the performances exhibit a very good robustness against multipath spread in an MC-CDMA transmission scheme
Keywords :
OFDM modulation; broadband networks; code division multiple access; error statistics; indoor radio; millimetre wave propagation; multipath channels; time-varying channels; wireless LAN; 60 GHz; COFDM; Doppler propagation channel; MC-CDMA; broadband radio LAN; coded orthogonal frequency division multiplexing; frequency-variant propagation channel; indoor propagation channel; multicarrier CDMA; multicarrier transmission; multipath channels; time-variant channels; Antennas and propagation; Attenuation; Bandwidth; Bit error rate; Bit rate; Delay; Frequency; Multicarrier code division multiple access; Radio link; Wideband;
Conference_Titel :
Personal, Indoor and Mobile Radio Communications, 2001 12th IEEE International Symposium on
Conference_Location :
San Diego, CA
Print_ISBN :
0-7803-7244-1
DOI :
10.1109/PIMRC.2001.965295