一种基于SCA的DSP软件无线电框架实现  

Implementation of DSP Software Defined Radio Architecture Based on Software Communication Architecture

作　　者：唐麒[1] 施峻武[1] 吴宇[1] 

机构地区：[1]国防科技大学电子科学与工程学院,湖南长沙410073

出　　处：《现代电子技术》2011年第17期85-89,共5页Modern Electronics Technique

摘　　要：在通信行业采用SDR已是大势所趋,无论是民用还是军用领域都广泛采用这一概念。但是还没有一个框架能将DSP纳入到SDR系统中。为了提高SDR系统的性能,同时保证波形软件的可移植性和通用性,基于软件通信体系结构在DSP上设计实现了软件无线电框架。规范了在软件无线电产品中使用DSP的方法,提高了DSP波形组件的模块化程度及在不同平台上的可移植性和可重用性,使基于SCA的SDR的性能得以提高。The application of software defined radio （SDR） is an irresistable trend in communication industry, and SDR concept is widely adopted either in civil communication or military communication. However, there isn＇t any architecture that can include DSP in SDR system. In order to enhance the performance of the SDR system, and assure the portability and generality of waveform software, the software radio architecture was designed and implemented on DSP. Thereby, it standardizes the method of using DSP in software radio products, improves the modularization degree of DSP waveform components, increases its portability and reusability on different platforms, and enhances the performance of SDR based on SCA.

关 键 词：软件通信体系结构 软件定义无线电 容器 DSP MHAL 

分 类 号：TN925.234[电子电信—通信与信息系统]