摘要
信号与系统课程具有复杂性、抽象性以及需要较好的数学基础等特点,在授课过程中难以被很好地理解和掌握,为解决这个难题,基于MATLAB的GUI模块,搭建了一个信号与系统课程的可视化演示平台。以LTI系统的完全响应及傅里叶变换进行简单图像处理作为示例详细说明了该平台的应用过程,将抽象的理论进行直观展示,从而帮助学生更好地理解课程中的重点难点,提高教学效率和质量,为其他相关课程的教学辅助指引了一个方向。
With the characteristic of complexity,abstraction and strong mathematics,the course of Signals and Systems is difficulty to be understood and mastered during lectures.To sulve this problem,based on the Graphical User Interface(GUI)of MATLAB a visualization demo platform is designed.The complete response of LTI system and Fourier transform for simple image processing as an example to demonstrate the application of the platform,and the platform could transform abstract concepts to visualization graphical.Thereby,it can help students understand the emphasis and difficulty of the course,improve the efficiency and quality of teaching,and guide a direction for other related courses in teaching assistant.
作者
谭北海
彭秋明
姚小娇
胡超
TAN Beihai;PENG Qiuming;YAO Xiaojiao;HU Chao(School of Automation,Guangdong Lniversity of Technology,Guangzhou 510006,China)
出处
《实验科学与技术》
2018年第2期70-73,93,共5页
Experiment Science and Technology
基金
国家自然科学基金(61203117)
