摘要
本文介绍了一种通用的软件无线电平台,该平台以高性能DSP为数据处理核心,利用高速串行接口进行数据调度,结合外围的FPGA和高速A/D、D/A,可应用于多种制式的无线通信系统。在具体讨论平台的整体结构设计和平台数据调度方案的基础上,本文给出了在该平台上实现一个直接序列扩频通信系统的应用实例。
In this paper, a general software radio platform is introduced, which uses high-performance DSPs as its basic unit for data processing, and high-speed serial interfaces for data communication. There are also one FPGA and several high-speed AID and D/A integrated on it as peripherals. This platform can be designed to meet the requirements of various kinds of wireless communication systems. We first discuss the structure design and on-board data communication scheme of this platform, and then implement a direct sequence spread spectrum (DSSS) system on it as an examnle to show its competency.
出处
《微计算机信息》
北大核心
2007年第01Z期198-200,共3页
Control & Automation
基金
国家自然科学基金项目资助(90204001)