3726| 4
|
[FFT] 用FFT变化后,再还原原始信号 ,原始信号与ifft结果两者之间幅度和频率间有何联系? |
| ||
发表于 2010-8-23 11:58
|
显示全部楼层
| ||
发表于 2010-8-23 15:20
|
显示全部楼层
| ||
GMT+8, 2024-11-18 12:16 , Processed in 0.053545 second(s), 17 queries , Gzip On.
Powered by Discuz! X3.4
Copyright © 2001-2021, Tencent Cloud.