摘要
面对无线通信理论与技术课程中无线新技术部分——mMIMO技术教学中存在诸多复杂而难以让学生理解的概念,依据该课程教学改革的要求,提出利用MATLAB的APP designer工具建立mMIMO技术教学平台。在该平台中,通过设定特定参数,利用可视化仿真结果使研究生能够感性地认识mMIMO技术所涉及的信道硬化及低复杂度信号检测等关键问题。教学实践表明:利用mMIMO技术教学平台的实时演示,增强了教学实践的互动性,提高了研究生理论学习的兴趣和创新能力。
In view that there are some complex concepts which are difficult for students to understand in the massive multiple input multiple output(mMIMO)technology teaching,which is a part of new wireless techniques in the course of wireless communication theories and techniques,and according to the requirements of the course teaching reform,a mMIMO technology teaching platform is constructed by using MATLAB APP designer tool software.In this platform,by setting specific parameters,the graduate student can perceptually understand the key issues of mMIMO technology,such as channel hardening and low complexity signal detection,with the visual simulation results.The feedbacks from the teaching practice indicated that the real-time demonstration of mMIMO technology teaching platform enhances the interactivity of teaching practice,and improves the graduate students’interest in theoretical learning and innovation ability.
作者
景小荣
熊杰
张海波
于秀兰
JING Xiaorong;XIONG Jie;ZHANG Haibo;YU Xiulan(School of Communication and Information Engineering,Chongqing University of Posts and Telecommunications,Chongqing 400065,China)
出处
《实验科学与技术》
2023年第1期54-58,共5页
Experiment Science and Technology
基金
重庆市研究生教育优质课程(201727-56)
重庆市研究生教育教学改革研究项目(yjg173051)。
