摘要
本文介绍了郑州机场采用TETRA体制800MHZ数字集群系统的现状,分析了其特点,剖析了采用它的理由。
This article describes the use of TETRA system 800MHZ digital trunking system status in Zhengzhou airport,analysis of its characteristics,analyzes the reasons for using it.
出处
《信息与电脑（理论版）》
2009年第8期129-129,共1页
China Computer & Communication
