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Three comparative analyses. A. Zero-padding. A fast Fourier transform... | Download Scientific Diagram
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Figure 3 | Discrete convolution and FFT method with summation of influence coefficients (DCS–FFT) for three-dimensional contact of inhomogeneous materials | SpringerLink
![Zero Padding Most implementations of the FFT require that the length of x(n) be an integer power of 2 (i.e., 4, 8, 16, 32, …). What if x(n) is not an integer. - ppt download Zero Padding Most implementations of the FFT require that the length of x(n) be an integer power of 2 (i.e., 4, 8, 16, 32, …). What if x(n) is not an integer. - ppt download](https://images.slideplayer.com/15/4609406/slides/slide_2.jpg)