摘要
当前建设3G室内信号覆盖系统可选用多种信源方案和分布方式,针对这一现状,列举了一些室内覆盖方案,并对其系统可靠性进行了分析,指出过量采用没有蓄电池供电的RRU会影响系统的可靠性。
The construction of 2G indoor signal coverage system can select multi-signal source solution and distribution mode. Several indoor coverage solutions are presented, the reliability is analyzed. The reliability will be affected by the use of too much RRU without battery supply.
出处
《邮电设计技术》
2010年第2期7-10,共4页
Designing Techniques of Posts and Telecommunications
关键词
室内覆盖
信源选择
直流供电
高可靠性
Indoor coverage
Signal source selection
Direct current supply
High reliability
