Title :
Wireless PCS channel modeling using TD-BEM
Author :
Talbi, Larbi ; Delisle, Gilles Y.
Author_Institution :
INRS Telecommun., Ile des Soeurs, Que., Canada
Abstract :
This paper reports on a deterministic model developed using TD-BEM (time-domain boundary element method) rather than ray tracing techniques to predict the performance of high speed wireless data networks. Knowing the complete specifications of the structure environment (room size and shape, wall and furnishings materials) the model discussed can then predict the impulse responses, the multipath spread and the frequency selective characteristics of wireless indoor channels. Application examples are given for a 37.2 GHz wireless system operating in two different environments. The numerical technique is used with good success to compare the measurements with results of simulation for a sample of transmitter-receiver localizations
Keywords :
boundary-elements methods; data communication; indoor radio; land mobile radio; millimetre wave propagation; multipath channels; personal communication networks; time-domain analysis; transient response; EHF; TD-BEM; deterministic model; frequency selective characteristics; furnishings material; high speed wireless data networks; impulse response; measurements; multipath spread; numerical technique; performance prediction; room shape; room size; simulation results; structure environment; time-domain boundary element method; transmitter-receiver localizations; wall materials; wireless PCS channel modeling; wireless indoor channels; wireless system; Boundary element methods; Frequency; Integral equations; Interference; Optical propagation; Optical surface waves; Partial differential equations; Personal communication networks; Predictive models; Ray tracing;
Conference_Titel :
Electrical and Computer Engineering, 1995. Canadian Conference on
Conference_Location :
Montreal, Que.
Print_ISBN :
0-7803-2766-7
DOI :
10.1109/CCECE.1995.528162
