Title :
Structure and implementation of a SIMO multi-standard multi-channel SDR receiver
Author :
Morlat, P.F. ; Luna, A. ; Gallon, X. ; Villemaud, G. ; Gorce, J.M.
Author_Institution :
CITI Insa-Lyon, Villeurbanne
Abstract :
This article presents the structure of a multi- antenna multi-channel and multi-standard receiver based on software defined radio (SDR) concept. At this time our work is focused on 802.11 g and 802.11 b signals cohabiting in a 40 MHz frequency bandwidth around the 2.4 GHz RF carrier frequency. Using classical single input multiple output (SIMO) processing, these incoming signals are combined to increase transmission performances and to mitigate fading effect. Simulated and measured results of our structure are given and a description of the real proposed architecture is detailed.
Keywords :
IEEE standards; fading channels; radio receivers; software radio; wireless LAN; 802.11b signals; 802.11g; SDR receiver; SIMO multistandard multichannel receiver; WLAN standard; fading effect; single input multiple output processing; software defined radio; Bandwidth; Fading; RF signals; Radio frequency; Receivers; Receiving antennas; Sampling methods; Signal processing; Testing; Wireless LAN; SDR receiver; SIMO processing; WLAN standard; multi-channel multi-standard receiver;
Conference_Titel :
Radio and Wireless Symposium, 2008 IEEE
Conference_Location :
Orlando, FL
Print_ISBN :
978-1-4244-1462-8
Electronic_ISBN :
978-1-4244-1463-5
DOI :
10.1109/RWS.2008.4463484
