1) Cepstra
Found on
https://www.crosswordclues.com/clue/cepstrum
A cepstrum m is the result of taking the Inverse Fourier transform (IFT) of the logarithm of the estimated spectrum of a signal. There is a complex cepstrum, a real cepstrum, a power cepstrum, and phase cepstrum. The power cepstrum in particular finds applications in the analysis of human speech. The name `cepstrum` was derived by reversing the .....
Found on
http://en.wikipedia.org/wiki/Cepstrum
A cepstrum is a time history defined as the power spectrum of the logarithmof the Power spectrum. This, you can interpret as the spectrum of a spectrum.It extracts periodicities in the spectrum, such as harmonic families andsidebands. The imaginary part is the Hilbert transform.If a spectrum contains several sets of sidebands or harmonic series, th...
Found on
https://www.encyclo.co.uk/local/20687
No exact match found.
