Distance and position determination using ultrasound

This thesis describes distance measurement using ultrasound and its application in determining position of an object. First part of this thesis describes principles of ultrasound wave propagation, piezoelectric transducers, basics of both triangulation and trilateration and different kinds of park assist systems. The second part contains description of algorithms designed to determine position of two objects at the same time. Last part of the thesis describes implementation of created algorithms into software and also modules used in the test measurement