The analysis of speech into separate sine wave components of different frequencies and amplitudes is known as a(n) ____ analysis.
A) spectograph
B) Zipf
C) feature-based
D) Fourier

Question

Quizplus · Accepted Answer

Fourier analysis is a mathematical method used to transform signals between time (or spatial) domain and frequency domain, effectively breaking down complex signals into sine waves of varying frequencies and amplitudes. This is commonly applied in the analysis of speech to understand its spectral properties.

The Analysis of Speech into Separate Sine Wave Components of Different