微波二端口网络[S]参量测量虚拟仿真实验系统设计

Virtual Simulation Experimental System Design for Microwave Two-port-network[S]Parametric Measurement

《微波技术》是电子信息类专业的核心课程之一。此课程理论性较强,而微波不可视的特点使得理论和实验教学的直观性均不够理想,学生不易建立理论知识与实际应用的关系。二端口网络作为该课程的核心章节“微波网络”中最重要的知识点,是学生理解和掌握“微波网络”基本概念和分析方法的关键。基于虚拟现实技术与微波技术理论,研制了一套面向二端口网络[S]参量测量的虚拟仿真系统,系统具有较好的操作性、交互性和对微波信号的可视性。配合实验教学,形成一套虚实结合的全新教学方法,大幅提高学生对二端口网络相关知识的理解和掌握程度。

“Microwave technology”is one of the core courses of electronic information specialty.It is highly theoretical.Furthermore,due to the“invisible”characteristics of microwave,the intuition of both theoretical and experimental teaching is not ideal,which makes it difficult for students to establish the relationship between theoretical knowledge and practical application.Two-port-network is the most important knowledge in the core chapter of“microwave technology”course.It is the key for students to understand the basic concepts and analysis methods of“microwave network”.Based on virtual reality technology and microwave technology theory,authors design a set of virtual simulation experimental system for two-port-network[S]parameter measurement.The system has good operability,interactivity and visibility to microwave signals.Combined with the physical experiment teaching,a set of brand-new teaching methods combining virtual reality and reality are formed,which greatly improves the students’understanding of the relevant knowledge of two-port-network.