基于SCA的软件无线电在FPGA上设计与实现  

Design and Implementation of SCA-based SDR on FPGA

作　　者：高宏伟[1,2] 吴宇[1] 施峻武[1] 邹黎华[2] 

机构地区：[1]国防科学技术大学电子科学与工程学院 [2]91604部队

出　　处：《现代电子技术》2011年第19期103-107,110,共6页Modern Electronics Technique

摘　　要：在分析现有基于SCA的软件无线电在FPGA上实现方案优缺点的基础上,提出了一种基于FPGA的CORBA通信系统设计方案,有效克服了原有实现方案的缺点,不但为FPGA上的波形组件提供了良好的可重用性、可移植性和动态部分重配置的支持,而且还有效提高了FPGA硬件资源的使用效率,降低了通用处理器的工作负担。最后,针对该设计方案搭建了硬件平台,并给出了系统的性能测试结果,测试结果表明此设计方案是行之有效的。A design scheme of CORBA communication system based on FPGA is presented through analyzing advantages and disadvantages of SCA-based SDR implemented on FPGA.Comparing with the existing scheme,this scheme with several advantages such as reusability,transportability and reconfiguration of dynamic part,which has improved availability of hardware resource of FPGA and reduced the operation of GPP（general purpose processor）.Finally,a hardware platform is built based on the system scheme.The performance test results show that the design can work well in use.

关 键 词：软件通信体系架构 软件无线电 对象请求代理 GIOP FPGA 

分 类 号：TN92-34[电子电信—通信与信息系统]