黄景民, 梁童, 曾二刚, et al. Analysis of intermodulation interference for all domestic mobile communication systems[J]. 2013, 26(9): 48-53. DOI: 10.13992/j.cnki.tetas.2013.09.012.
国内移动通信系统共建共享时的互调干扰分析
摘要
在移动通信系统中
无源器件非线性带来的无源互调干扰会对系统性能产生较大影响
尤其在多系统合路或相邻站点建设的场景中
无源互调干扰的影响会非常严重。本文基于对通信系统中二阶、三阶、五阶和七阶无源互调的影响分析
结合不同运营商的移动通信系统使用频段等信息
全面分析了国内移动通信系统在独立建设、合路建设和邻站建设时可能面临的互调干扰
可为网络规划设计及建设提供重要参考。
Abstract
In mobile communication systems
the intermodulation interference caused by the non-linearity of passive components may have a greater impact on the performance of systems
especially in a scene of multisystem combiners or sites deployed adjacent to each other.In this paper
we comprehensive analysis all the intermodulation interference faced by all mobile communication systems based on the third-order
the fifth-order and the seventh-order of passive intermodulation characteristics and with the frequency band of mobile communication systems for all mobile communication operators
which provide important reference for network design and construction.