基于软件无线电的OFDM系统设计与实现

Design and Implementation of an OFDM System Based on SDR

为了构建一个适应性强,复用程度高,易于维护、升级的无线电系统平台。提出采用软件无线电将通信系统软件模块化的思想设计OFDM无线通信系统。给出了采用软件无线电思想构建无线通信系统的技术方案,其中重点介绍系统软件波形的开发方法,并具体给出波形算法开发流程,对于开发一个开放式的通信系统具有指导作用。

An adaptive and interoperability radio platform is needed to validate the performance of theoretic research. This article presents an OFDM wireless communication system based on software radio. This article puts forward the technical scheme of the OFDM wireless system, emphasizing on the developing measure of the system＇s software waveform, and presents the developing flow of waveform in detail. This is valuable to guiding the open communication system design.