民用无线通信系统在广州地铁的功能与应用

【摘要】 针对广州地铁民用无线通信系统的设计情况,对民用通信系统的功能与应用进行分析介绍,着重讨论了有源部分,并对现存问题提出改进意见。 【英文摘要】 The article introduces and analyzes the function and application of civil communication system in accordance with the design of civil wireless communication system in Guangzhou Metro.It highlights the active part and makes further improvement on ..