摘要
针对传统室内分布系统“多天线,小功率”覆盖思路建设成本偏高问题,通过对不同场景电磁传播特性和国家电磁辐射限值进行研究,提出了“宏分布”概念,旨在指导室内分布系统建设在投资效益与电磁环保之间取得平衡,实现行业降本增效。
Traditional indoor systems implement the idea of multiple-antenna and low-power coverage, which makes the construction cost high. To this end, by investigating electromagnetic propagation characteristics and national electromagnetic radiation limits under different scenes, the concept of macro-distribution is put forward, aiming at guiding the construction of an indoor distribution system to strike a balance between investment benefits and electromagnetic environmental protection, so as to achieve cost reduction and efficiency increase in the industry.
作者
郑伯锋
ZHENG Bofeng(China Tower Corp.Hunan Branch,Changsha 410000,China)
出处
《移动通信》
2022年第11期97-102,共6页
Mobile Communications
关键词
公网覆盖
室内分布
电磁辐射
public network coverage
indoor distribution
electromagnetic radiation