软件无线电及SCA简介

Software Radio and SCA Brief Introduction

本文简要介绍了软件无线电技术的原理和发展情况，在此基础上对软件通信体系结构（SCA）的原理和关键技术进行了论述，并对无线通信技术的发展趋势进行了展望。

This paper gives a brief introduction of the principle of the software radio set and its current development. On the basis of the description of the software communication system architecture and key technology, an outlook is given on the tendency of the development of the wireless communication technology.