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Teaching design of Fourier transform and its application in mathematics experiment
Author(s): 
Pages: 27-30
Year: Issue:  2
Journal: Laboratory Science

Keyword:  傅里叶变换数学实验数学软件MATLAB;
Abstract: 数学实验旨在借助计算机来探索和发现数学规律.作为数学教学中的重要内容,傅里叶变换及其应用也是学习难点.本实验设计是在介绍相关知识的基础上,利用MATLAB软件分别针对傅里叶变换与采样定理、信号的降噪过程、信号的数据压缩过程等内容设计三个实验示例,并将实验结果以直观的图像形式呈现,通过对实验结果的分析,加深学生对傅里叶变换及其应用的理解,也培养了学生综合分析和解决实际问题的能力.最后精心设计实验任务,提高学员的学习兴趣与主动性.
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