Title :
A spatio-temporal equalization scheme for wireless Internet access in rural areas
Author :
Fong, B. ; Rapajic, P.B. ; Hong, G.Y.
Author_Institution :
Auckland Univ. of Technol., New Zealand
Abstract :
Wireless local loop (WLL) is primarily used for providing multimedia services to subscribers in rural areas, particularly for locations where no existing comprehensive telephone networks are available. It provides an economical means of serving these areas with moderate data capacity. The availability of a radio link for data transfer between the subscriber and its corresponding base station is affected by effects such as multipath and rain attenuation. We evaluate the effectiveness of a spatial and temporal equalization scheme to combat the impacts of signal degradation.
Keywords :
electromagnetic wave absorption; electromagnetic wave scattering; equalisers; error statistics; multimedia communication; multipath channels; radio access networks; radiowave propagation; rain; BER performance; WLL; multimedia services; multipath; radio link; rain attenuation; rural areas; signal degradation; spatial equalization; spatio-temporal equalization; wireless Internet access; wireless local loop; Base stations; Degradation; Delay effects; Equalizers; Fading; Finite impulse response filter; Internet; Intersymbol interference; Sensor arrays; Space technology;
Conference_Titel :
Consumer Electronics, 2003. ICCE. 2003 IEEE International Conference on
Print_ISBN :
0-7803-7721-4
DOI :
10.1109/ICCE.2003.1218845