31. The close connections between Fourier analysis , the periodogram, and least-squares fitting of sinusoids have long been known. 32. The DFT is the most important discrete transform, used to perform Fourier analysis in many practical applications. 33. Fourier analysis is particularly common for waves.34. Fourier analysis is old news . Keenan Pepper 03 : 07, 21 July 2006 ( UTC)35. I now wonder if there were physical limitations to doing both the direction perception and a Fourier analysis . 36. The frequency and amplitude of each component can be found using a mathematical technique known as Fourier analysis . 37. Circuit simulations based on transient, AC, noise and DC analysis can be plotted as well as Fourier analysis . 38. Basic Fourier analysis shows that any repetitive complex signal consists of a number of harmonically related sine waves. 39. But picking out the frequency of a note is more like a mathematical thing, probably some fourier analysis . 40. One could then re-synthesize the same sound by including the frequency components as revealed in the Fourier analysis .
