LTE宽带无线通信系统在探测器网络中的应用  

Applications of LTE Broadband Wireless Communication System in Detector Network

作　　者：张唯炯 

机构地区：[1]上海航天电子通讯设备研究所,上海201109

出　　处：《计算机测量与控制》2014年第10期3333-3336,共4页Computer Measurement &Control

基　　金：国家国际科技合作专项资助项目(2012DFB10200)

摘　　要：为提高探测器网络的数据传输能力,适应其网络化、协同化的工作方式,采用基于LTE标准的宽带无线通信系统来构建高速信息链路;为验证LTE宽带无线通信系统的传输能力,分别进行了内场和外场测试;测试结果表明,通过合理选择部署地点,该通信系统满足现有探测器网络更高数据传输容量和更低差错率的要求,同时实现了对通信资源的高效合理利用;LTE宽带无线通信系统具有数据速率高、设备精简、易于快速展开等优点,最后对LTE在专网中的应用前景作了展望。In order to improve the capability of data transmission of detector network, which has the networked and synergy working pat- tern, the broadband wireless communication system based on LTE is used to construct high--speed information link. To verify the capability of data transmission of the LTE broadband wireless communication system, the infield and outfield test are implemented respectively. The test results show that this communication system meets the requirements about higher data transmission capacity and lower error rate of the existing detector network by choosing the deployment positions carefully while achieving the efficient and reasonable utilization of communica- tion resources. Because LTE broadband communication system has higher data rate, simpler equipment and it is easy to be spanned rapidly, it has taken an outlook at last.

关 键 词：探测器网络 长期演进技术 正交频分复用 多输入多输出 

分 类 号：TN914[电子电信—通信与信息系统]