[1]周晓平,吴德佩,柳朝阳,等.电波传播混合路径循迹的算法研究[J].郑州大学学报(工学版),2014,35(03):65-68.[doi:10.3969/j.issn.1671-6833.2014.03.016]
　ZHOU Xiaoping,WU Depei,LIU Chaoyang,et al.Research on Hybrid Path Tracking Algorithm in Ray Tracing Techniques[J].Journal of Zhengzhou University (Engineering Science),2014,35(03):65-68.[doi:10.3969/j.issn.1671-6833.2014.03.016]
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电波传播混合路径循迹的算法研究()
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《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
35卷
期数:
2014年03期
页码:
65-68
栏目:
出版日期:
2014-06-30

文章信息/Info

Title:
Research on Hybrid Path Tracking Algorithm in Ray Tracing Techniques
作者:
周晓平; 吴德佩; 柳朝阳; 杨明珊
Author(s):
ZHOU Xiaoping ; WU Depei; LIU Chaoyang; YANG Mingshan
1.School of information Engineering, 2hengzhou University, 2hengzhou 450001 , China; 2. Deparment of Mathematies,Zhengzhou University,Zhengzhou 450001.China
Keywords:
radio wave propagation ;  ray-traeing;  ray-traeing AZB algorithm;  propagation path;  mobile communication base ; reflection point and diffraction point
分类号:
TNO11TN92
DOI:
10.3969/j.issn.1671-6833.2014.03.016
文献标志码:
A
Abstract:
A quick aeeurate algorithm for relleetion points and diflraclion points in hybrid paths, as a ray-trae.ing technique, was put forward, for foreeasting station surrounding environment radiation field intensity. Witha general formula for mirror image points and image lines, an algorithm for rellection points in multihop pathswas presented. An oplimization formula for diflraction points in multiple diffraetion path algorithm was intro.duced. By proper transformation between relleetion and diflraetion in hybrid paths,the algorihm which trans.form hybrid paths into diffraction paths was implemented. Finally, the proposed algorithm was applied to im.prove the z-buffer algorithm , the ray propagation path was tracked and field strength was ealeulated in the sur.rounding environment around a communieation base station. The numerieal results from the algorithm are ingood agreement with the measured values.
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