How can get dirac delta function ?

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Mary Jon
Mary Jon 2013 年 12 月 29 日
回答済み: Image Analyst 2013 年 12 月 29 日
how can get dirac delta function from sin wave ?after fft and kasier window to this sin wave ?

回答 (1 件)

Image Analyst
Image Analyst 2013 年 12 月 29 日
Try having all zeros except for a 1 or inf at the location you want. Kind of depends on how you're going to use it.

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