Acoustic Source Localiztion
For technical derivations of the acoustic source localization techniques outlined below, please refer to the PDF file attached.
Techniques for measuring the position of an acoustic source
Technique 1: Triangulation of the acoustic source with use of three sensors
Techinque 2: Minimization of Error Function
Technique 3: Interpolation of known time delays between sensor pairs
Contour plot of lines of constant time delay