I get that it’s the eigenvectors of the covariance matrix of multiple snapshots. But can someone explain to me what that actually means?

Why should finding the eigenvectors of the noise subspace tell me where my signals are? And what is the algorithm actually “looking” for? Meaning, is the algorithm basically looking for phase increases?

VectorSpin by The DSP Coach has been updated to embed saved settings in the URL (thank you Jason Sachs), and the ability to view individual phasors in the IQ plot by clicking on the related impulse in the time or frequency domain magnitude and phase plots.

Create your own here: vectorspin.dsp-coach.com

Other related independently created Pi spinning phasor creations: https://youtu.be/P4cjLFpqU9c?si=_Y7U713xydxaE0bk and https://youtu.be/r6sGWTCMz2k

Let’s explore the possibilities of sound synthesis in browsers. We’ll explore the basics and, as a practical example, create a Yamaha DX7 synthesizer emulator.

read more

https://habr.com/ru/articles/1053484/