基于软件无线电的通信工程专业实训平台构建

Construction of Communication Engineering Professional Training Platform Based on Software Radio

通信工程专业实训课程是通信工程本科专业学生一门必修的实践课程,而且通信设备更新换代快,专业实践教学难度大、技术性强,随着通信类企业人才需求的日益提高,传统实训课程难以满足新版人才培养方案的创新开发型实验、综合系统型实验等教学任务要求。本文采用软件无线电技术来构建通信工程专业实训平台,实现了实训方式灵活多样,平台实训工程任务难度亦可逐渐提高。以“视频无线传输系统设计”实验为例,设计视频传输发射和接收系统,并编写无线信号传输编译码程序。此实训平台可培养学生创新意识,提升学生解决复杂工程问题的能力,为毕业后从事通信工程相关专业工作打下了坚实的实践基础。

Communication engineering professional training course is a compulsory practical course for communication engineering students.Communication equipment is rapidly updated,professional practical teaching is difficult and highly technical,and the demand for talents in communication enterprises is increasing.Traditional training courses cannot meet the teaching task requirements of innovative and innovative experiments and comprehensive systematic experiments required by the new training plan.This paper proposes to use software radio technology equipment to build communication engineering professional training platform.The training methods are flexible,and the task of the training project is increasingly difficult.Taking the“Design of Video Wireless Transmission System”experiment as an example,the video transmission and reception system is designed,and the wireless signal transmission encoding and decoding program is compiled.This platform can strengthen students’practical ability to analyze and solve problems,cultivating students’innovation awareness and laying a solid practical foundation for the work of communication system design after graduation.