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Old Apr 22nd 2008, 02:37 PM   #1
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signal image processing

what do you understand by Nyquist theorem?
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Old Apr 23rd 2008, 10:42 AM   #2
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Originally Posted by noor View Post
what do you understand by Nyquist theorem?
Nothing, I'm afraid. All I can understand is the statement, not how to apply it.

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Old Apr 23rd 2008, 01:36 PM   #3
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its ok, thanks anyway actually it is on one of the past exam paper in the Signal Image Processessing module at the university.. am trying to find the answer koz i guess it might come out this time also..
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Old Apr 26th 2008, 02:04 AM   #4
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Originally Posted by noor View Post
what do you understand by Nyquist theorem?
If a band limited signal is sampled at a frequency twice the bandwidth then the signal can be exactly reconstructed from the samples.

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Old May 2nd 2008, 01:37 PM   #5
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thanks

sory for late reply, thanks a lot dr, it really helped me..
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