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Description

Definitions


example

N=8192

Sample Rate = 1000Hz

Df = 1000/ 8192 = .122Hz (on FFT/DFT plot)

T = 1/Df = 8.192sec
T = N*Hz = 8.192sec

Note that for a real input signal (imaginary parts all zero) the second half of the FFT (bins from N / 2 + 1 to N - 1) contain no useful additional information (they have complex conjugate symmetry with the first N / 2 - 1 bins). The last useful bin (for practical aplications) is at N / 2 - 1,

Inputs

InVector

WindowVector

Parameters

Type

BlockSize

Size over whcih to to the Fourier Transform

OverLap

Averaging

RealVector

ImgVector

MagVector

CalTheta

PhaseVector

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