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：
5;
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
收藏
页码：201 / 206
页数：6
相关论文
共 50 条
  • [31] UNCERTAINTY PROPAGATION AND SENSITIVITY ANALYSIS IN RAY-TRACING SIMULATIONS
    Haarscher, A.
    De Doncker, P.
    Lautru, D.
    PROGRESS IN ELECTROMAGNETICS RESEARCH M, 2011, 21 : 149 - 161
  • [32] An Efficient Ray-Tracing Acceleration Technique for Mobile Receivers in Urban Environments
    Hussain, Sajjad
    Brennan, Conor
    2017 COMPUTING AND ELECTROMAGNETICS INTERNATIONAL WORKSHOP (CEM'17), 2017, : 47 - 48
  • [33] dart-ray: a 3D ray-tracing radiative transfer code for calculating the propagation of light in dusty galaxies
    Natale, G.
    Popescu, C. C.
    Tuffs, R. J.
    Semionov, D.
    MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2014, 438 (04) : 3137 - 3162
  • [34] Comparison Analysis of Outdoor Channel Characteristics at 28 GHz and 2 GHz Using 3D Ray-Tracing Technique
    Baek, Sangkyu
    Chang, Youngbin
    Kim, Hyunjin
    Agiwal, Anil
    2014 IEEE 80TH VEHICULAR TECHNOLOGY CONFERENCE (VTC FALL), 2014,
  • [35] Analysis of parameter sensitivity in a ray-tracing propagation environment
    Wang, SS
    Reed, JD
    1997 IEEE 47TH VEHICULAR TECHNOLOGY CONFERENCE PROCEEDINGS, VOLS 1-3: TECHNOLOGY IN MOTION, 1997, : 805 - 809
  • [36] Fast algorithm and numerical simulation for ray-tracing in 3D structure
    高尔根
    张安家
    HAN Uk
    宋淑云
    翟永波
    JournalofCentralSouthUniversityofTechnology, 2008, 15 (06) : 901 - 905
  • [37] Fast algorithm and numerical simulation for ray-tracing in 3D structure
    Er-gen Gao
    An-jia Zhang
    Uk Han
    Shu-yun Song
    Yong-bo Zhai
    Journal of Central South University of Technology, 2008, 15 : 901 - 905
  • [38] Optical microscopy of 3D carpet cloaks:ray-tracing calculations
    Ergin, Tolga
    Halimeh, Jad C.
    Stenger, Nicolas
    Wegener, Martin
    OPTICS EXPRESS, 2010, 18 (19): : 20535 - 20545
  • [39] Fast algorithm and numerical simulation for ray-tracing in 3D structure
    Gao Er-gen
    Zhang An-jia
    Han Uk
    Song Shu-yun
    Zhai Yong-bo
    JOURNAL OF CENTRAL SOUTH UNIVERSITY OF TECHNOLOGY, 2008, 15 (06): : 901 - 905
  • [40] PRISM REPRESENTATION - A 3D RAY-TRACING ALGORITHM FOR RADIOTHERAPY APPLICATIONS
    SIDDON, RL
    PHYSICS IN MEDICINE AND BIOLOGY, 1985, 30 (08): : 817 - 824
12345