介绍了软件无线电的概念和结构， 针对传统软件无线电实现方案， 提出一种基于SOPC

技术的中频软件无线电解决方案。系统采用基于Nios II 软核处理器的SOPC 技术， 在ALTERA 公司

的FPGA 上实现了片上系统。基于SOPC 技术的软件无线电系统具有极高的灵活性、可扩展性，这充分

体现了软件无线电的设计思想。-Describes the software radio concept and structure of traditional software radio implementations is proposed based on software radio frequency SOPC technology solutions. Systems based Nios II soft-core processor SOPC technology company in ALTERA FPGA implementation of the system on a chip. Based on SOPC technology software radio system with high flexibility, scalability, which fully reflects the software radio design.