The article describes the progress of construction and research works on ultrasound tomography. The devices allow for non-invasive measurements of various objects using ultrasonic low and high-frequency transducers. The first constructions were made in a dispersed system with active measurement probes using 40 kHz converters. The next constructions were centralized into one measurement system where the measurement probes were connected separately. As a result, the measuring range of the supported ultrasonic transducers with 300 kHz, 400 kHz and 1 MHz has been extended. Apart from transmission and reflection tomography, the latest designs allow for controlling the ultrasound beam (beamforming) and support transducers up to 5 MHz.Artykuł opis...
Određivanje položaja objekta putem ultrazvučnih senzora omogućava nam primjenu u mnogobrojnim granam...
Bakalářská práce se zabývá designem přenosného ultrazvukového přístroje. Cílem práce je navrhnout za...
Práce se zabývá problematikou využití ultrazvuku k měření vzdálenosti a rychlosti těles. Podrobně ro...
The article describes the progress of construction and research works on ultrasound tomography. The ...
The article describes the progress of construction and research works on ultrasound tomography. The ...
This article presents the ultrasonic structure for the analysis of technological processes in the fi...
Niniejszy artykuł przedstawia wyniki pomiarów możliwości detekcyjnych piezoelektrycznych czujników u...
This research provides new technique in ultrasonic tomography by using ultrasonic transceivers inste...
The paper considers the problems of ultrasonic nondestructive testing of products intended for mecha...
The article presents a method of reconstruction of planar ultrasonic maps into a three-dimensional f...
W artykule przedstawiono opis systemu do pomiaru prędkości fali ultradźwiękowej w trakcie badań trój...
The principles of ultrasonic ranging system are introduced first. The problems of the basic range me...
This thesis presents building blocks and strategies to reach the goal of a thumb-size autonomous ult...
This thesis is about designing a device which is capable of recording ultrasound and changing its fr...
Tato bakalářská práce se zabývá lékařskou ultrazvukovou diagnostikou. V první části práce jsou uvede...
Određivanje položaja objekta putem ultrazvučnih senzora omogućava nam primjenu u mnogobrojnim granam...
Bakalářská práce se zabývá designem přenosného ultrazvukového přístroje. Cílem práce je navrhnout za...
Práce se zabývá problematikou využití ultrazvuku k měření vzdálenosti a rychlosti těles. Podrobně ro...
The article describes the progress of construction and research works on ultrasound tomography. The ...
The article describes the progress of construction and research works on ultrasound tomography. The ...
This article presents the ultrasonic structure for the analysis of technological processes in the fi...
Niniejszy artykuł przedstawia wyniki pomiarów możliwości detekcyjnych piezoelektrycznych czujników u...
This research provides new technique in ultrasonic tomography by using ultrasonic transceivers inste...
The paper considers the problems of ultrasonic nondestructive testing of products intended for mecha...
The article presents a method of reconstruction of planar ultrasonic maps into a three-dimensional f...
W artykule przedstawiono opis systemu do pomiaru prędkości fali ultradźwiękowej w trakcie badań trój...
The principles of ultrasonic ranging system are introduced first. The problems of the basic range me...
This thesis presents building blocks and strategies to reach the goal of a thumb-size autonomous ult...
This thesis is about designing a device which is capable of recording ultrasound and changing its fr...
Tato bakalářská práce se zabývá lékařskou ultrazvukovou diagnostikou. V první části práce jsou uvede...
Određivanje položaja objekta putem ultrazvučnih senzora omogućava nam primjenu u mnogobrojnim granam...
Bakalářská práce se zabývá designem přenosného ultrazvukového přístroje. Cílem práce je navrhnout za...
Práce se zabývá problematikou využití ultrazvuku k měření vzdálenosti a rychlosti těles. Podrobně ro...