Prediction of locomotion modes is an integral part of control system that determines the
kinematics and dynamics of powered prosthetic and orthotic devices for lower limb …

As for uncertainties of ranging and direction angle in the ultrasonic sensor measurement, an
ultrasonic distance measurement model is first proposed for representing these …

The most crucial problem for the mobile robot navigation is obstacles detection and their
localization. The determination of obstacle position should be as accurate as possible in …

In this paper, a bat-inspired high-resolution ultrasound 3D imaging system is presented. Live
bats demonstrate that the properly used ultrasound can be used to perceive 3D space. With …

In the paper, an idea of a method of signal arrival direcfion esfimafion is presented. The
influence of fime error measurements on the usage of the method is described. An approach …

High resolution ToF measurements from multiple ultrasonic transmitter/receiver pairs allow
determination of distance and bearing of reflectors. By combining methods for solving the …

In this paper, a noise-immune Bat-inspired Graphical visualization network Guided by the
radiated ultrasonic call (Bat-G2 net) that can reconstruct 3D shapes of a target from …

Certain obstacle mapping applications require the live evaluation of the measured data to
prevent collision with obstacles. The fusion of different or similar sensors usually has a high …

The paper presents two methods of echo bearing determination. They exploit simple
approaches to echo detection. To compute an echo bearing the first method uses …

A method obtaining position data (x, y) of object accurately is proposed by using a pair of
ultrasonic sensors composed of one transmitter and two receivers. And the driving system …