Pinterest • The world’s catalogue of ideas

Digital Signal Processing. This course discusses the analysis and representation of discrete-time signal systems, digital filters, and computation of the discrete Fourier transform. Digital Signal Processing begins with a discussion of the analysis and representation of discrete-time signal systems, including discrete-time convolution, difference equations, the z-transform, and the discrete-time Fourier transform.

from overstock.com

Mastering the Discrete Fourier Transform in One, Two or Several Dimensions: Pitfalls and Artifacts (Hardcover)

Mastering the Discrete Fourier Transform in One, Two or Several Dimensions: Pitfalls and Artifacts

1

Music Through Fourier Space: Discrete Fourier Transform In Music Theory free ebook

Music Through Fourier Space: Discrete Fourier Transform in Music Theory (Computational Music Science) free ebook

The motivation for computing a fast Discrete Fourier Transform was the concern about verifying a nuclear arms treaty with the Soviet Union. A very much faster Fourier Transform was needed to plant sensors in the ground in countries surrounding the Soviet Union. After the invention of the FFT, sensors were planted which allowed locating nuclear explosions to within 15 kilometers of where they were occurring.

2