多频合路器单元关键技术设计

Design on key technologies of multi-frequency combiner

资源集约化多网融合、多系统共用信号分布组网是大势所趋;无线移动通信的多频合路器单元,就是基于无线通信多网多频兼容技术而设计,目的是解决无线信号的室内分布覆盖问题。文中重点就多频合路器单元设计过程中滤波器建模仿真、无源互调、温漂补偿三个关键技术展开论述。

Resource - intensive multi - network fusion and multiple system shared signal distribution network are the trend of the interest. The wireless mobile communication multi -frequency combiner unit is based on wireless communication network multi frequency compatible technology and design. Its purpose is to solve the wireless, signal indoor distribution coverage problems. This article focused on and discussed three key technologies of multiple - frequency combiner unit design process modeling and simulation in the filter, passive inter modulation （PIM）, temperature drift compensation.