A Ray Tracing Acceleration Technique for Wave Propagation Modeling

被引：2

作者：

Parsa, Salman ^{[1
]}

Shishegar, Amir Ahmad ^{[2
]}

机构：

[1] Sharif Univ Technol, Dept Math Sci, Tehran, Iran

[2] Sharif Univ Technol, Dept Elect Engn, Tehran, Iran

来源：

APMC: 2009 ASIA PACIFIC MICROWAVE CONFERENCE, VOLS 1-5 | 2009年

关键词：

electromagnetic propagation; ray tracing; intersection test; acceleration;

D O I：

10.1109/APMC.2009.5384385

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this paper we deal with ray tracing acceleration problem in wave propagation simulation as a separate problem from its computer graphical counterpart and try to review accelerating techniques with this point of view. We build a classical kd-tree adapted to the special geometry of the problem. Then we mention the main differences between these two problems and devise algorithms that use these differences for accelerating intersection test in this problem even further.

引用

页码：1100 / +

页数：2

共 5 条

[1]

[Anonymous], 2001, THESIS CZECH TU PRAG

[2] Propagation model based on ray tracing for the design of personal communication systems in indoor environments [J].