基于联合处理SDR平台的波形开发  

Waveform Development Based on the SDR Platform of Joint-operation

作　　者：颜宇[1] 粟欣[1] 曾捷[1] 王海军[1] 

机构地区：[1]清华大学无线与移动通信技术研究中心,北京100084

出　　处：《科学技术与工程》2010年第20期4930-4935,共6页Science Technology and Engineering

基　　金：国家科技重大项目(2009ZX03005-001)资助

摘　　要：软件定义无线电技术(SDR)旨在解决无线通信中多体制兼容的问题。介绍了联合处理的SDR平台结构,阐述了软硬件联合处理的优势。基于平台实物,对GSM、WCDMA、CDMA2000、TD-SCDMA、WiMAX五种主流通信标准进行了波形开发,并对所开发波形进行了测试。测试结果表明,联合处理SDR平台能够满足未来无线通信灵活易升级、兼容多种体制的需求。Software Defined Radio（SDR）aims at solving the multi-standard compatible problem of wireless communication.A SDR platform of joint-operation is introduced,regarding the advantages of software and hardware joint-operation.On the real platform waveforms of the five mainstream standards are developed,including GSM,WCDMA,cdma2000,TD-SCDMA and WiMAX.Tests of the waveforms are also carried out,which stand that the SDR platform of joint-operation can meet the flexible,easily-upgradeable,multi-standard compatible requirements of current wireless communication.

关 键 词：SDR 联合处理 波形 多体制 

分 类 号：TN919.2[电子电信—通信与信息系统]