A Method Based on 3-D Ray Tracing for Propagation Prediction in Microcellular Environment

ZHOU Li; MAO Jun; CHAI Shun

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A Method Based on 3-D Ray Tracing for Propagation Prediction in Microcellular Environment

更新时间：2025-07-16

- A Method Based on 3-D Ray Tracing for Propagation Prediction in Microcellular Environment
- Acta Electronica Sinica Vol. 30, Issue 3, Pages: 434-436(2002)
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  CLC： TN011
- Published：2002
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ZHOU Li, MAO Jun, CHAI Shun. A Method Based on 3-D Ray Tracing for Propagation Prediction in Microcellular Environment[J]. Acta Electronica Sinica, 2002, 30(3): 434-436.
DOI：

ZHOU Li, MAO Jun, CHAI Shun. A Method Based on 3-D Ray Tracing for Propagation Prediction in Microcellular Environment[J]. Acta Electronica Sinica, 2002, 30(3): 434-436. DOI：

摘要

射线跟踪算法是用于城市微小区电波传播预测的一种有效算法

但大多文献只对其正向算法进行了详细的探讨

而对于比较精确的反向算法却少有提及.本文对基于三维模型的射线跟踪反向算法进行了详细的讨论

并建立了城市微小区的三维的反向射线跟踪模型.

Abstract

Ray_tracing is an efficient method to analyze the propagation prediction in urban microcell.But most papers about this method only treat about the direct algorithms

only a few papers treat about the inverse algorithms.This paper discusses in detail the inverse algorithm based on ray_tracing method

and builds up a tracing model of municipal microcellular region.

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