基于SOPC的软件无线电资源共享自适应结构

Resource-shared adaptive structure of SDR based on SOPC

介绍了软件无线电的基本结构,研究了新一代可编程片上系统(system onaprogrammable chip,SOPC)的特征,提出了基于新一代SOPC的软件无线电资源共享自适应结构,给出了采用这种结构的感知信道衰落、调制方式自适应的软件无线电系统实例,这种结构有望成为软件无线电及感知无线电(cognitiveradio)的支柱技术之一。

The basic structure of software-defined radio（SDR） is introduced. Based on characteristics of the new generational system on a programmable chip（SOPC）, resource-shared adaptive structure of SDR is proposed and an example which cognizes the channel fading and adjusts module mode adaptively is given, the new structure may be a potential technology of SDR and cognitive radio.