基于SCA架构的软件无线电数字系统主板设计  

Design of Software Definition Radio Digital System Based on SCA Framework

作　　者：赵秋明[1] 胡晓鹏[1] 

机构地区：[1]桂林电子科技大学信息与通信学院,广西桂林541004

出　　处：《电视技术》2011年第24期29-31,41,共4页Video Engineering

基　　金：广西壮族自治区级(省级)重点实验室主任基金项目(10913)

摘　　要：提出了一种基于SCA框架的新型软件无线电数字系统的解决方案,该方案充分利用了先进的DaVinci嵌入式技术以及最新的FPGA技术,对传统的软件无线电平台进行优化和改良。对系统进行功能划分,并且对各功能模块的框架以及硬件设计进行了详细的分析和阐述。与以往的无线电平台相比,该平台具有功能强大,可移植通用的嵌入式操作系统,使用灵活性强的特点。方案可以在无线通信、监控、安防等各领域得到更广泛的应用。A new solution of software definition radio digital system based on SCA framework is proposed. The scheme takes fully advantage of the DaVinci embedded technology and latest FPGA technique to optimize and the typical software definition radio platform is improved. The system is divided into several blocks by function, and each block of the hardware framework and design method is discussed and analyzed in depth. Compared with previous radio platform, this new device is more powerful in function, more portable for general embedded operating system and more flexible in use. This solution can be used more widely in wireless communication, surveillance, security and other areas.

关 键 词：DaVinci嵌入式技术 SCA框架 软件无线电 嵌入式操作系统 

分 类 号：TN803[电子电信—信息与通信工程]