IN the course of a number of analyses of random interstratification of layers, it has been shown that a one-dimensional Fourier transform can be calculated which gives a clue to the correct ...

Filtering is done digitally using a line of code for the discrete Fourier transform, which is much simpler than the analog process of using resistors, transistors, and inductors.

The efficient high-dimensional quantum key distribution protocol for quantum transmission based on quantum Fourier transform, proposed by HOLO, achieves multiple breakthroughs on the technical level.

Here’s the actual formula for each bucket in a discrete Fourier transform (courtesy of Wikipedia): If you apply Euler’s formula you get: Mathematically, N is the block size, ...

Jason R. Blough, David L. Brown, Håvard Vold, The Time Variant Discrete Fourier Transform as an Order Tracking Method, SAE Transactions, Vol. 106, Section 6: JOURNAL OF PASSENGER CARS: Part 2 (1997), ...

G. P. Nason, B. W. Silverman, The Discrete Wavelet Transform in S, Journal of Computational and Graphical Statistics, Vol. 3, No. 2 (Jun., 1994), pp. 163-191. ... We introduce a software package ...