Title :
Frustum ray tracing technique for high spatial resolution channel characteristic map
Author :
Suzuki, Hajime ; Mohan, Ananda S.
Author_Institution :
Fac. of Eng., Univ. of Technol., Sydney, NSW, Australia
Abstract :
A novel frustrum ray tracing technique is introduced that utilizes a fast line clipping algorithm rather than the conventional time-consuming ray intersection test algorithm. The usefulness of the technique in predicting channel characteristic maps with high spatial (one fifth of wavelength) resolution incorporating hundreds of thousands receiving points in a complex in-building environment is demonstrated by results predicted by a software program that runs on a typical PC
Keywords :
indoor radio; microcomputer applications; radiowave propagation; ray tracing; telecommunication channels; telecommunication computing; GO propagation path; PC; channel characteristic map; fast line clipping algorithm; frustrum ray tracing technique; geometric optics; high spatial resolution; in-building environment; personal computer; power measurements; radio communication systems; radio propagation channels; software program; Communication system software; Floors; Mathematical model; Optical receivers; Optical transmitters; Predictive models; Radio transmitters; Ray tracing; Spatial resolution; Testing;
Conference_Titel :
Radio and Wireless Conference, 1998. RAWCON 98. 1998 IEEE
Conference_Location :
Colorado Springs, CO
Print_ISBN :
0-7803-4988-1
DOI :
10.1109/RAWCON.1998.709184