目录
1.原理分析..........................................................................................................................................2
1.1 圆周卷积原理.......................................................................................................................2
1.2 重叠相加法...........................................................................................................................4
1.3 线性卷积、圆周卷积、重叠相加法、DFT、FFT 之间的联系.......................................5
2.程序设计.......................................................................................................................................6
2.1 程序设计思路.......................................................................................................................6
2.2 程序设计流程图...................................................................................................................6
2.3 方案比较...............................................................................................................................8
3.程序代码.....................................................................................................................................10
4.程序运行结果与分析....................................................................................................................12
5.心得体会........................................................................................................................................13
6.参考文献........................................................................................................................................13
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