摘要
为解决铁路工程设计中传播模型适用性问题,对一种新的适用于GSM-R系统的无线传播损耗模型开展研究。利用模型的传播损耗曲线阐明模型的特性。以此为基础对模型进行合理解释,得出模型的适用范围。最后对该模型的进一步完善提出建议。
In order to solve the problem of radio propagation loss model applicable for design of railway project, a new model which is suitable for GSM-R system was studied. Propagation loss curves of the model illustrate the model＇s characteristic. Based on it, given explains to model features and concluded scope of using. Finally, advised some further works for improvement of the model.
出处
《自动化与仪器仪表》
2015年第3期190-192,共3页
Automation & Instrumentation
