pisar.m

Pisarenko Harmonic Decomposition

This M-file performs the Pisarenko Harmonic Decomposition algorithm, this algorithm takes an input signal (XT) and decomposes it as a number of sinusoids, this function return the amplitudes and frequencies of those sinusoidal waves.

PISAR Pisarenko Harmonic Decomposition

PISAR(XT,SIN_NUM) Subplots the input signal (Xt) and the signal generated by the Pisarenko Harmonic Decomposition algorithm for a sum of SIN_NUM sinusoid waves.

[A F]=PISAR(XT,SIN_NUM) Generates SIN_NUM sinusoids, where the A column-vector represents the amplitudes and the column-vector F represents the normalized frequencies of those sinusoids.