Conventional method in radio propagation prediction is based on the fading channel models, with the aid of computer, mass of data were analyzed to make the propagation model localization.
常用的电波传播预测方法，一般是以路径损耗为预测模型，结合大量的测试数据，利用计算机进行辅助分析，实现传播模型本地化。
This paper presents an effective radio wave propagation prediction model by using radiation sources tree for microcellular environment. This model is based on ray-tracing and UTD.
提出了一种有效的微蜂窝电波传播预测模型，该模型基于射线跟踪法和UTD理论，并使用辐射源树的方法。
This paper provides an effective ray tracing method for prediction of microcell radio propagation.
本文提出一种能有效预测微小区环境中电波传播路径的射线跟踪算法。
Therefore a new accurate prediction model must be established to analyze the radio propagation in microcellular.
这就需要建立一种精确的电波传播预测模型来分析微小区的电波传播。
Prediction of radio propagation plays a very important role in design and programming wireless communication network in modern mobile communication.
在现代移动通信系统的无线网络设计和规划中，电波传播预测是其中的一个重要环节。
This paper provides an effective ray tracing method for prediction of microcellular radio propagation, which is called a ray tracing method based on virtual source binary tree.
本文提出了一种能有效预测微小区环境中电波传播的射线跟踪算法——基于虚拟源二叉树的射线跟踪算法。
This paper provides an effective ray tracing method for prediction of microcellular radio propagation, which is called a ray tracing method based on virtual source binary tree.
本文提出了一种能有效预测微小区环境中电波传播的射线跟踪算法——基于虚拟源二叉树的射线跟踪算法。
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