Title :
Introduction of diffuse scattering to enhance ray-tracing methods for the analysis of deterministic indoor UWB radio channels (Invited Paper)
Author :
Lostanlen, Yves ; Gougeon, Grégory
Author_Institution :
SIRADEL, Rennes
Abstract :
The paper presents a method to introduce the diffuse scattering into a deterministic 3D ultrawideband indoor simulator. The purpose it to enrich the wideband channel model with more phenomena inserted as pseudo-stochastic parameters. The model predicts the field strength as well as the specular contributions of the impulse responses, and then the diffuse scattering, which are all essential in the performance estimation of new radio systems (diversity, MIMO).
Keywords :
electromagnetic wave scattering; indoor radio; ray tracing; transient response; ultra wideband technology; wireless channels; deterministic 3D ultrawideband indoor simulator; deterministic indoor UWB radio channels; diffuse scattering; field strength; impulse response; pseudostochastic parameters; ray-tracing methods; specular contributions; wideband channel model; Acoustic scattering; Delay estimation; Frequency; Layout; Optical reflection; Optical scattering; Optical transmitters; Prediction methods; Ray tracing; Ultra wideband technology;
Conference_Titel :
Electromagnetics in Advanced Applications, 2007. ICEAA 2007. International Conference on
Conference_Location :
Torino
Print_ISBN :
978-1-4244-0767-5
Electronic_ISBN :
978-1-4244-0767-5
DOI :
10.1109/ICEAA.2007.4387451