一种基于LTE的战术无线宽带通信系统

发布时间：2018-05-01 04:11

本文选题：LTE + 无线通信　；参考：《微型机与应用》2016年24期

【摘要】：提出了一种基于LTE的战术无线宽带通信系统,可为半径为8 km范围的战术区域提供稳定的无线宽带通信信号覆盖,实现面向多种战术应用的宽带数据传输和集群话音、视频通话功能。对系统功能和性能进行了试验验证,试验结果显示,在MIMO天线采用空间分集设置条件下,单基站可在半径为8 km的区域内同时提供上行宽带约15 Mb/s、下行宽带约28 Mb/s的数据传输能力以及多路RS-422串口数据传输能力,并可在数据传输的同时进行多种模式的战术集群通话,满足战术通信业务需求。
[Abstract]:This paper presents a tactical wideband communication system based on LTE, which can provide stable wireless broadband communication signal coverage for tactical area with radius of 8 km, and realize broadband data transmission and cluster voice for various tactical applications. Video call function. The function and performance of the system are tested and verified. The experimental results show that under the condition of spatial diversity of MIMO antenna, A single base station can simultaneously provide uplink broadband of about 15 MB / s, downlink broadband of about 28 Mb/s and multi-channel RS-422 serial data transmission capability in an area with a radius of 8 km. Meet tactical communication business requirements.
【作者单位】：中国电子进出口总公司;
【分类号】：TN924

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