摘要
首先对引入LTE后室分系统存在的上行干扰原因进行了分析,然后对无源器件功率容量对网络性能的影响进行分析,根据网络实际需要定制无源器件功率容量指标,接着对功率容量引起的干扰的实验室测试结果进行分析,最后提出了高性能器件与一般器件相结合的干扰解决方案,既保证室分系统的质量和稳定性,又能减少器件更换及改造成本。
It firstly analyzes the uplink interference reasons after the introduction of LTE, and then analyzes the influence of the passive device’s power capacity on the network performance. The passive device’s power capacity index is customized according to the actual needs of networks, then it analyzes laboratory test results of the interference caused by power capacity. Final y it presents the inference solution based on the combination of high performance devices and general device. It both ensures the quality and stability of indoor distribution system, but also can reduce the cost on device’s replacement and reconstruction.
出处
《邮电设计技术》
2015年第9期39-43,共5页
Designing Techniques of Posts and Telecommunications
