摘要
基于软件无线电的技术,给出了一种通用可编程调制器的设计方案,即用DSP+DDS的组合实现全数字调制的软件无线电平台.并在此基础上实现了直接序列扩频(DS SS)和跳频(FH SS)2种扩频方式,体现了用软件编程实现不同扩频方式的灵活性,同时给出了其程序流程.
The paper presents a kind of software radio platform based on DSP+DDS.With the platform,all digital DS-SS and FH-SS modulation can be executed. It shows the flexibility of software programming in different spread spectrum modulations.The software flow chart is offered.
出处
《应用科技》
CAS
2005年第3期6-8,共3页
Applied Science and Technology