摘要
针对多业务的码分多址(CDMA)移动通信系统,提出了一种基于地理信息系统(GIS)平台进行前向无线覆盖分析的方法.此方法运用了"蒙特卡罗"系统仿真的思想,通过对系统内的干扰情况进行分析,得到整个分析区域内的前向覆盖情况.
A novel method is proposed for the forward coverage analysis of code division multiple access (CDMA) systems with heterogeneous services, which is based on a geographic information system (GIS) platform. According to Monte Carlo simulation, the new method gets the forward coverage ranges of the whole analyzed area through analyzing the interferences in the system.
出处
《北京邮电大学学报》
EI
CAS
CSCD
北大核心
2004年第4期31-35,共5页
Journal of Beijing University of Posts and Telecommunications
关键词
地理信息系统
码分多址
前向链路
geographic information system
code division multiple access
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