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Conclusion: |
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this lecture you have learnt: |
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Original signal cannot be reconstructed from undersampled signal because higher frequencies are reflected into lower frequencies in the Fourier transform of the undersampled signal . |
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Stroboscopic effect helps in understanding undersampling. |
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Aliasing is not always undesirable . It has some advantages also. |
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Congratulations, you have finished Lecture 25. To view the next lecture select it from the left hand side menu of the page |
