一种基于光信能同传的无源分布式5G微基站系统  

Passive distributed 5G micro base station system based on PoF applied in RoF system

作　　者：杜德棚 谭栋良 刘畅远 DU Depeng;TAN Dongliang;LIU Changyuan(Guangdong Communications&Networks Institute,Guangzhou 510663,China)

机构地区：[1]广东省新一代通信与网络创新研究院,广东广州510663

出　　处：《无线互联科技》2025年第3期94-97,共4页Wireless Internet Science and Technology

基　　金：广东省重点领域研发计划项目,项目名称:光子-无线融合的分布式5G系统关键技术,项目编号:2018B010114002。

摘　　要：文章介绍了一种基于光信能同传的无源分布式5G微基站系统:远端FEM无须外部供电,无须基带处理,只须处理射频发射与接收,简化了分布式5G微基站系统,降低功耗,节约成本。系统实现了4收4发全双工通信,下行峰值速率为1000 Mbps。光信能同传系统由于在光纤部分的损耗低,带宽大,抗干扰能力强,故非常适合远距离、大范围、超高信息密度的分布式5G微基站系统。This paper introduces a passive distributed 5G micro base station system based on power-over-fiber(PoF)applied in radio-over-fiber(RoF)system.The far end FEM does not need external power supply and base-band signal processing,but only needs to process RF transmission and reception,which simplifies the distributed 5G micro base station system,reduces power consumption and saves costs.This system implements full duplex communication with 4 receivers and 4 transmitters,with a peak downlink speed up to 1000 Mbps.Because the PoF applied in RoF system has low loss in the optical fiber part,large bandwidth,and strong anti-interference ability,it is very suitable for the distributed 5G micro base station system with long distance,large area,and ultra-high information density.

关 键 词：光信能同传 ROF技术 5G全双工 大带宽 超高信息密度 5G微机站 

分 类 号：TN929.5[电子电信—通信与信息系统]