Calculation of fourier coefficients of discrete functions using cubic splines

✍ Scribed by P. Dierckx; R. Piessens

• Publisher: Elsevier Science
• Year: 1977
• Tongue: English
• Weight: 161 KB
• Volume: 3
• Category: Article
• ISSN: 0377-0427
• DOI: 10.1016/s0377-0427(77)80010-1

✦ Synopsis

Formulas are given for the calculation of the finite Fourier transform of a B-spline. These formulas are useful for the computation of Fourier coefficients of a function which is given at a discrete set of arbitrary points.