...傅氏变换矩阵 广义逆 位场向下延拓 [gap=617]Keywords】: Convolution-Type linear Inversion Problem; Fourier Transform Matrix; Generalised Inverse; Downward Continuation of Potential Fields.
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fourier transform matrix
傅里叶变换矩阵
以上为机器翻译结果,长、整句建议使用 人工翻译 。
One of the most common digital-signal-processing techniques is the discrete Fourier transform (DFT), which breaks a signal into its component frequencies and can be represented as a matrix.
最常见的数字信号处理技术之一是离散傅立叶变换(DFT),它把一个信号分解成它的组成频率,并表示成一个矩阵。
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