摘要
以驻波比、反射系数、回波损耗关系分析为切入点,借助典型的链路传播损耗模型,推导出传输功率计算公式,计算出不同驻波对移动网络覆盖和容量的影响程度。提出了借助厂家基站设备提供的驻波检测功能,在确保检测精度的前提下,在不同场景设置不同驻波告警监控策略和驻波问题处理机制,将驻波监控和处理纳入常态化,实现快速、有效发现和处理驻波告警问题,确保基站的信号发射效率。
Based on the detailed analysis of the relationship between SWR,reflection factor and the return loss,with the help of a typical link propagation loss model,the formula of transmission power is deduced,the influence degree of different standing wave on the coverage,quality and capacity of the mobile network is calculated. It puts forward a highly efficient standing wave detection functionality provided by the manufacturer＇s base station equipment. On the premise of ensuring the detection precision,with different standing wave alarm monitoring strategy and standing wave problem handling mechanism in different scene,it achieves the base station signal emission efficiency with rapid and effective detection and dealing with the standing wave alarm.
出处
《邮电设计技术》
2016年第6期51-54,共4页
Designing Techniques of Posts and Telecommunications
关键词
影响
驻波
覆盖
容量
移动网
Impact
Standing wave
Coverage
Capacity
Mobile network
