Sound is a form of energy. It is that form of energy which makes us hear. Sound wave is a vibratory disturbance in a medium which carries energy from one point to another without there being a direct ...

Doppler radar uses the Doppler effect to measure the radial velocity of targets in the antenna's directional beam. The Doppler effect shifts the received frequency up or down based on the radial ...

This White Paper provides a detailed review of radar waveforms for Aerospace and Defense and commercial radar systems, as well as commercial radar sensors such as those used in automotive safety ...

"Sound" existing in this world is created by vibration of objects such as air and water. A site that can interactively know such "sound formation" is "Let's Learn About Waveforms"is. On this site, it ...

July 15, 2020 -The first consensus-based nomenclature for arterial and venous waveforms has been published online first today in Vascular Medicine (VMJ) and the Journal for Vascular Ultrasound (JVU).