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In the lecture, the professor used Parseval's theorem to show that the signal energy is preserved.
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In the lecture, the professor used Parseval's theorem to show that the signal energy is preserved.
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Related words
Parseval's theorem
Proper noun
Japanese Meaning
フーリエ変換がユニタリ作用素であるという性質を示し、関数の平方の総和または積分値が、そのフーリエ変換後の平方の総和または積分値と等しいことを表す数学的定理
English - English
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