基于时分同步码多址的无线数据传输方案  

Wireless data transmission scheme based on time division-synchronous code division multiple access

作　　者：雷文君[1] 张会业[1] 崔燕[2] 

机构地区：[1]西安邮电大学通信与信息工程学院,陕西西安710121 [2]电信科学技术第四研究所研发中心,陕西西安710061

出　　处：《西安邮电学院学报》2012年第6期9-11,19,共4页Journal of Xi'an Institute of Posts and Telecommunications

基　　金：国家科技重大专项基金资助项目(2010ZX03006-002-04)

摘　　要：为了在嵌入式系统中整合无线通信技术进行数据传输,提出一种基于嵌入式的无线数据传输设备的设计方案。无线数据传输设备以三星的S3C2440为中央处理器,时分同步码多址(TD-SCDMA)模块LC6311为网络接入部分。实际测试结果表明,设计方案可确保无线数据的远程传输,实时性好,运行可靠,既能提高网络传输质量,还能降低频谱监测中的隐患,故可应用于频谱远程监控领域。To integrate wireless communication technique for data transmission in embedded system,an embedded based designing scheme for wireless data transmission is proposed.The wireless data transmission device uses the S3C2440 of Samsung as its central processing unit and time division-synchronous code division multiple access module LC6311 as the part of network access.The testing result indicates that the design of the scheme can ensure long-distance transmission of wireless data,and has got good real-time performance and reliable operation.It not only improves the quality of network transmission,but also greatly reduces the hidden dangers of Spectrum Monitoring,thus the scheme can be applied in the long-distance of spectrum monitoring.

关 键 词：时分同步码多址 S3C2440 数据传输 LC6311 

分 类 号：TP302[自动化与计算机技术—计算机系统结构]