- Category:
- 电子书籍
- Tags:
-
[WORD]
- File Size:
- 35.89kb
- Update:
- 2011-04-27
- Downloads:
- 0 Times
- Uploaded by:
- rankjet
Description: FFT变换结果为对称型,矩形窗是使信号突然截断,旁瓣会很大,且衰减较慢,旁瓣的第一个负峰值为主瓣的21%,第一个正峰值为主瓣的12.6%,第二个负峰值为主瓣的9%,效果一般,泄漏较大。
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