Title :
Intelligent ray tracing for the propagaiton prediction
Author :
Yoon, Young-Keun ; Jung, Myoung-Won ; Kim, JongHo
Author_Institution :
Radio Technol. Res. Dept., Electron. & Telecommun. Res. Inst., Daejeon, South Korea
Abstract :
This paper describes the accelerated ray tracing method in order to improve simulation speed. Ray tracing estimation uses the preprocessing scheme and backward tracing with volumetric ray tube and image method. Finally, results of ray tracing estimation are given and the comparison results between ray tracing estimation and measurement at millimeter wave band are shown.
Keywords :
radiowave propagation; ray tracing; accelerated ray tracing method; backward tracing; image method; intelligent ray tracing; preprocessing scheme; propagaiton prediction; ray tracing estimation; volumetric ray tube; Acceleration; Antenna measurements; Computational modeling; Estimation; Permittivity; Ray tracing; Subspace constraints; acceleration; millimeter; ray; tracing;
Conference_Titel :
Antennas and Propagation Society International Symposium (APSURSI), 2012 IEEE
Conference_Location :
Chicago, IL
Print_ISBN :
978-1-4673-0461-0
DOI :
10.1109/APS.2012.6348000
