Description: 1.加深对离散时间信号的DTFT基本概念的理解。
2.熟悉DFT变换原理及其基本性质。加深对DTFT和DFT相互关系的理解
3.熟悉FFT算法原理和FFT子程序的应用
4.掌握用MATLAB计算离散时间信号的DTFT和DFT的方法，FFT函数的用法。
-1、Deepen their understanding of discrete-time signal DTFT understanding of basic concepts.
2、DFT-familiar with the principle and its basic properties. DTFT and DFT deepen the understanding of the relationship between Platform: |
Size: 1024 |
Author:刘蓉 |
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