Last Updated：2025/11/21

Dictionary quizzes to help you remember the meaning

Dictionary quizzes to help you remember the meaning

harmonic analysis

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Source Word

harmonic analysis

Noun

uncountable

(mathematical analysis) A study of the representation of functions or signals as the superposition of basic waves, involving the notions of harmonic functions, trigonometric series, Fourier series, Fourier transforms, almost periodic functions, and others.

Japanese Meaning

関数や信号を基本となる波の重ね合わせ（例えば、フーリエ級数やフーリエ変換）として表現する手法を研究する数学の一分野。 / ハーモニック関数、三角級数、フーリエ解析などの理論を用いて、関数や信号の性質を解明する研究分野。

What is this buttons?

During my doctoral research, I applied harmonic analysis to decompose complex signals into their fundamental frequencies.

Google Translation / DeepL Translation

博士課程の研究では、複雑な信号を基本周波数に分解するために調和解析を応用しました。

Sense（1）

(mathematical analysis) A study of the representation of functions or signals as the superposition of basic waves, involving the notions of harmonic functions, trigonometric series, Fourier series, Fourier transforms, almost periodic functions, and others.

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