摘要
提出了基于Visual C++环境下的以COST-231模型和hata模型为理论基础的适用于各种通信环境的GSM网络覆盖优化的方案设计.概述了系统的设计及其算法的实现,详述了优化中很少提到的天线下倾角与天线俯仰角的程序化实现过程,实现了集覆盖区域优化的检测、仿真、分析和优化方案于一体的自动化操作,解决了更准确评估GSM网络环境下的覆盖问题,达到了更好优化GSM网络的效果.
In this paper,a GSM network coverage optimization system is developed in visual C＋＋ development environment,which is based on the COST-231 and hata models,and fits for various kinds of communication environment. The paper outlines the design of system and the implementation of algorithm,detailedly discusses the programming implementation process of downward inclination and pitching angle that was seldom discussed about,implements the automation of coverage regions optimization detecting,emulating,analyzing and optimizing,solves the coverage problem of precise evaluating in GSM network environment,and achieve the goal to optimize the GMS network.
出处
《微电子学与计算机》
CSCD
北大核心
2010年第5期129-131,135,共4页
Microelectronics & Computer
基金
国家自然科学基金重点项目(59732050)
陕西省自然科学基础研究计划项目(SJ08E103)
关键词
GSM网络
覆盖优化
方案设计
天线下倾角
天线俯仰角
GSM network
coverage optimization
schematic design
antenna-downward inclination angle
antenna-pitching angle
