CAJ | 학술논문

信号与系统课程实验内容繁杂，为了克服传统硬件实验系统的局限性，利用Matlab软件提供的图形用户界面（GUI）设计了信号与系统仿真实验平台。该实验平台由一个主界面和若干子界面构成，包括信号卷积、傅里叶变换、拉普拉斯变换、Z变换、系统的频率响应等实验项目。每个实验界面都可以由用户设定和修改仿真参数，实时显示仿真结果。该平台将抽象的理论教学转化为生动的仿真实验，从而提高学生学习兴趣，加深对教学内容的理解。
신호여계통과정실험내용번잡，위료극복전통경건실험계통적국한성，이용Matlab연건제공적도형용호계면（GUI）설계료신호여계통방진실험평태。해실험평태유일개주계면화약간자계면구성，포괄신호권적、부리협변환、랍보랍사변환、Z변환、계통적빈솔향응등실험항목。매개실험계면도가이유용호설정화수개방진삼수，실시현시방진결과。해평태장추상적이론교학전화위생동적방진실험，종이제고학생학습흥취，가심대교학내용적리해。
“Signal and System”course experiment content is multifarious. In order to overcome the limitations of the tradi-tional hardware experimental system,a simulation experiment platform of“Signal and System”course was designed based on graphical user interface (GUI) in Matlab. The experiment platform consists of a main interface and several sub interfaces,in-cluding signal convolution,Fourier transform,Laplace transform,z-transform,frequency response of the system,etc. The simu-lation parameters of each experiment interface can be set and modify by users,and the simulation results can be displayed in real time. The platform translates the abstract theory teaching into vivid simulation experiment. Therefore,students' learning in-terest was evoked,and their understanding for the teaching content was deepened.