【摘要】 傅立叶变换是一种传统的信号处理方法,同时也是一种非常重要的信号处理方法。作为数字信号处理中的核心内容,在教学中引入MATLAB软件,既为教师讲解提供了方便,又可以激发学生的学习兴趣,增强学习效果,提高对傅立叶变换的理解和应用能力。更多还原

【Abstract】 Fourier transform is a transitional method of signal processing,and is an all-important method of signal processing.As a nuclear part of the digital signal processing,applying MATLAB soft in classroom teaching and experiment teaching,can convenience for teacher’s teaching on one side,on the other side can improve students’ interest,enhance their studying effect,deepen their comprehend and ap- plication abilities.更多还原