A new 3D ray-tracing acceleration technique for the analysis of propagation and radiation in complex enviroments

被引：0

作者：

Gonzalez, I. ^{[1
]}

Delgado, C. ^{[1
]}

de Adana, F. Saez ^{[1
]}

Gutierrez, O. ^{[1
]}

Catedra, M. F. ^{[1
]}

机构：

[1] Univ Alcala de Henares, Dept Ciencias Computac, Alcala De Henares 28806, Madrid, Spain

来源：

APPLIED COMPUTATIONAL ELECTROMAGNETICS SOCIETY JOURNAL | 2007年 / 22卷 / 02期

关键词：

D O I：

暂无

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：

A new 3D ray-tracing technique, based on the Angular Z-Buffer algorithm, [1] to speed-up reflection calculations is presented. The technique can be applied to the analysis of propagation in urban or indoor environments, or to the computation of radiation of antennas on-board complex structures amongst other applications. The technique is used in combination with the Uniform Theory of Diffraction (UTD) and shows a large reduction in CPU-time.

引用

页码：201 / 206

页数：6

共 50 条

[41] 3-D NETWORK RAY-TRACING
KLIMES, L
KVASNICKA, M
GEOPHYSICAL JOURNAL INTERNATIONAL, 1994, 116 (03) : 726 - 738
[42] A new approach to 3D ray tracing for site specific propagation modeling
Liang, G
Bertoni, HL
1997 IEEE 47TH VEHICULAR TECHNOLOGY CONFERENCE PROCEEDINGS, VOLS 1-3: TECHNOLOGY IN MOTION, 1997, : 1113 - 1117
[43] An efficient indoor ray-tracing propagation model with a quasi-3D approach
Grubisic, Stevan
Jr, Walter Pereira Carpes
Journal of Microwaves, Optoelectronics and Electromagnetic Applications, 2014, 13 (02): : 166 - 176
[44] Enabling Accurate Propagation Modeling of Complex Tunnel Geometries with Ray-Tracing
Sood, Neeraj
Sarris, Costas D.
2017 IEEE INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION & USNC/URSI NATIONAL RADIO SCIENCE MEETING, 2017, : 1827 - 1828
[45] A study on the ray-tracing acceleration technique based on the ZF-buffer algorithm
Kim, S
Kim, S
Yoon, KH
2000 IEEE INTERNATIONAL CONFERENCE ON INFORMATION VISUALISATION, PROCEEDINGS, 2000, : 393 - 398
[46] Ray-Tracing Analysis of 60 GHz Band Propagation in Vehicle
Matsui, Kensuke
Yamakawa, Satoshi
Kaneko, Yuya
Kim, Minseok
Kunitachi, Tadahide
2020 INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION (ISAP), 2021, : 313 - 314
[47] Pixels grouping and shadow cache for faster integral 3D ray-tracing
Youssef, OH
Aggoun, A
Wolf, W
McCormick, M
STEREOSCOPIC DISPLAYS AND VIRTUAL REALITY SYSTEMS IX, 2002, 4660 : 123 - +
[48] A Novel 3D Ray-tracing Model for Precise Mobile Localization Application
Seow, Chee Kiat
Ang, Teng Wah
Wen, Kai
PROCEEDINGS OF PROGRESS IN ELECTROMAGNETICS RESEARCH SYMPOSIUM (PIERS 2012), 2012, : 874 - 877
[49] SOURCE LOCATION OF THE JOVIAN HECTOMETRIC RADIATION VIA RAY-TRACING TECHNIQUE
LADREITER, HP
LEBLANC, Y
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 1990, 95 (A5) : 6423 - 6435
[50] Explicit 3D Change Detection using Ray-Tracing in Spherical Coordinates
Underwood, J. P.
Gillsjo, D.
Bailey, T.
Vlaskine, V.
2013 IEEE INTERNATIONAL CONFERENCE ON ROBOTICS AND AUTOMATION (ICRA), 2013, : 4735 - 4741

← 1 2 3 4 5 →