Can you explain the difference between the following two
methods:
1)zero padding
2)periodic extension
when computing DFT of finite...
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Electrical Engineering
Can you explain the difference between the following twomethods:
1)zero padding
2)periodic extension
when computing DFT of finite extend signals.
Answer & Explanation
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4.5 Ratings (914 Votes)
Zero padding is a simple concept it simply refers to addingzeros to end of a timedomain signal to increase its length Theexample 1 MHz and 105 MHz realvalued sinusoid waveforms we willbe using throughout this article is shown in the following plotZeropadding is a simple concept it simply refers to adding zeros toend of a timedomain signal to increase its length The example 1MHz and 105 MHz
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