| 三维地理环境下电磁波场强预测并行计算研究 |
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| 引用本文： | 王勇,李朝奎.三维地理环境下电磁波场强预测并行计算研究[J].湖南科技大学学报(自然科学版),2008,23(2):84-87. |
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| 作者姓名： | 王勇 李朝奎 |
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| 作者单位： | 1. 中国地质大学(武汉)资源学院,湖北,武汉,430074;湖南科技大学,地球空间信息科学研究所,湖南,湘潭,411201
2. 湖南科技大学,地球空间信息科学研究所,湖南,湘潭,411201 |
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| 基金项目： | 国家自然科学基金，湖南省高等学校科研重点课题 |
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| 摘 要： | 在基于3DCM的电磁波空间专题信息的定量分析研究中,电磁波场强预测是基础性工作.目前射线跟踪模型是比较有效的定量预测模型.针对电磁波场强射线跟踪预测模型计算量大的瓶颈问题,研究了基于.NETRemoting的射线跟踪并行计算解决方案,实验证明该计算方案能缩短计算周期,从而使得电磁波场强预测射线跟踪方法走向实用.
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| 关 键 词： | 3DCM 电磁波场强预测 射线跟踪 并行计算 |
The Research on Radio Propagation Prediction Ray Tracing Parallel Computation of 3DCM |
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| WANG Yong,LI Chao-kui.The Research on Radio Propagation Prediction Ray Tracing Parallel Computation of 3DCM[J].Journal of Hunan University of Science & Technology(Natural Science Editon),2008,23(2):84-87. |
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| Authors: | WANG Yong LI Chao-kui |
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| Abstract: | Radio propagation prediction is thought to be a basic and primary work in the research of radio wave spatial information quantitative analysis, in which, the ray tracing is one of the most effective computation method at present. The solution of radio field intensity prediction ray trace parallel computation was introduced and the bottle-neck problem about a great deal of computer work when using ray trace was aimed at. Through test, the solution can shorten the computation period effectively and makes the ray-tracing computation method of radio wave field prediction practical. |
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| Keywords: | 3DCM radio propagation prediction ray tracing parallel computation |
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