开盲盒式微波技术基础课程系列测量实验方案设计  

Design of Measurement Experiments for the Basic Microwave Technology Course Based on Opening Blind Box

作　　者：王亚飞[1] 李学华[1] 张兰杰 赵彦晓[1] WANG Yafei;LI Xuehua;ZHANG Lanjie;ZHAO Yanxiao(School of Information and Communication Engineering,Beijing Information Science and Technology University,Beijing 102206,China)

机构地区：[1]北京信息科技大学信息与通信工程学院,北京102206

出　　处：《实验科学与技术》2025年第2期1-6,共6页Experiment Science and Technology

基　　金：2021年北京高等教育本科教学改革创新项目(2021-178);北京市高等教育学会2023年立项面上课题(MS2023086);2022年北京高等教育本科教学改革创新项目(2022-220)。

摘　　要：微波测量是微波工程中的重要环节,为了培养学生微波测量的实践能力和工程应用能力,在微波技术基础课程中设计了开盲盒式微波测量“探究性—验证性”系列实验。开盲盒式微波测量系列实验以测量驻波比、负载阻抗、二端口网络S参量等为内容,在同一个测量实验中,设置多个测量对象但不给出测量对象的基本指标,以开盲盒的方式测量微波器件,增加了实验结果的不确定性。同时在测量对象中设置“隐藏款”,以锻炼与检验学生的微波工程实践能力和分析解决问题的能力,为学生进一步设计微波元件打下技术基础。Microwave measurement is an important part of microwave engineering.In order to cultivate students’practical and engineering application abilities in microwave measurement,an“opening blind box”series of inquiry-validation experiments is designed for the course of Microwave Technology.The series experiments of“opening blind box”microwave measurement focus on measuring standing wave ratio,load impedance,two-port network S-parameters,etc.In each measurement experiment,multiple measurement objects are set without providing basic indexes,and microwave device are measured through“open blind box”method,which increases the uncertainty of the experimental results.At the same time,“hidden items”are set in the measurement objects to exercise student’s microwave engineering practical ability and problem-solving ability,which establishes a technical foundation for students to further design microwave components.

关 键 词：微波技术 微波测量实验 盲盒 矢量网络分析仪 

分 类 号：G642[文化科学—高等教育学] TN015[文化科学—教育学]