摘要
为了在GSM系统基站规划工作中确定小区的天线下倾角,应用地理信息系统开发了GSM小区天线下倾角计算软件。软件在开发中采用OLE自动化方法和MapInfo的回调功能,集成了地理信息系统强大的地理化显示和操作功能。软件包含了从数据准备、地图生成、下倾角计算到结果保存等各个过程,实现了下倾角数据的自动维护。应用表明,该软件较好地支撑了工程中的GSM基站规划工作。
In order to determine the antenna downtilt angles for the cells in the base station planning work of GSM system, the antenna downtilt angle calculation software for GSM cell utilizing geographic information system is developed. During the development, the powerful geographic display and operation function of GIS are integrated into the software using the OLE automation method and Maplnfo callback function. The software includes all the procedures from data preparation, map generation, downtilt angle calculation to saving the results, thus the automatic maintenance of downtilt angle data is realized. The application indicates that the software supports the base station planning work of GSM system well in the engineering.
出处
《电信工程技术与标准化》
2008年第12期34-38,共5页
Telecom Engineering Technics and Standardization
关键词
地理信息系统
GSM
天线
下倾角
geographic information system, GSM, antenna, downtilt angle
