Fourier Spectrum Analysis
Baron Jean Baptiste Joseph Fourier
“Any vibration that repeats itself indef-initely can be built up from (or is analyz-able into) a set of pure sinusoid waves” Handel (1993)
“Any periodic waveform, no matter how complex, can be analyzed, or decom-posed, into a set of simple sinusoid waves with calculated frequencies, amplitudes, and phase angles” Handel (1993)
Chapter 2 Theoretical Foundations of Multimedia