Title :
Spatial diversity for wireless LANs
Author :
Brito, R. ; Allen, B. ; Dohler, M. ; Aghvami, A.H.
Author_Institution :
Centre for Telecommun. Res., King´´s Coll., London, UK
Abstract :
Wireless local area networks (W-LAN) are widely used as a means of providing broadband access for high-speed wireless data services. The maximization of the system performance independent of the transceiver technology and the operating environment is of utmost importance to the hotspot system designer. This paper reports on the performance of single input and multiple output (SIMO) W-LAN systems and shows that a circular array topology located at the access point provides the best performance improvement compared to other candidate technologies when operating in an indoor office environment.
Keywords :
broadband networks; data communication; diversity reception; indoor radio; radio access networks; telecommunication network planning; telecommunication network topology; wireless LAN; SIMO systems; W-LAN; access point; broadband access; circular array topology; high-speed wireless data services; hotspot system designer; indoor office environment; performance; single input and multiple output systems; spatial diversity; wireless LAN; wireless local area networks; Antenna arrays; Antennas and propagation; Azimuth; Bit error rate; Diversity reception; Local area networks; OFDM; System performance; Topology; Wireless LAN;
Conference_Titel :
Vehicular Technology Conference, 2004. VTC 2004-Spring. 2004 IEEE 59th
Print_ISBN :
0-7803-8255-2
DOI :
10.1109/VETECS.2004.1390669