Last Updated：2025/11/29

(mathematics) An integral transform closely related to the Fourier transform, but which transforms real-valued functions to real-valued functions.

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Hartley transform

Source Word

Hartley transform

Noun

(mathematics) An integral transform closely related to the Fourier transform, but which transforms real-valued functions to real-valued functions.

Japanese Meaning

数学におけるハートレー変換。実数値関数を実数値関数へ変換する積分変換であり、フーリエ変換に密接な関連を持つ。

In signal processing, the Hartley transform is often used to analyze real-valued waveforms without introducing complex numbers.

信号処理では、フーリエ変換に近く実数値関数を実数値に変換する積分変換であるハートレー変換は、複素数を用いずに信号の実数値波形を解析するためによく使われます。

Sense（1）

(mathematics) An integral transform closely related to the Fourier transform, but which transforms real-valued functions to real-valued functions.

Hartley transforms

（ plural ）