Since the frequency of the modulated carrier changes, the duty cycle of the resulting pulse train varies. That means there will be a fixed number of pulses, but by taking the average voltage of ...

Using a smart ultrasound pulse train, she reduced noise in contrast ultrasound images. Nawijn obtained her Ph.D. on this ...

Pulse-pounding footage captured a near-death experience at an Indian train station when a mother and her two young kids fell on the tracks during the commuter rush. The trio tumbled from a crowded ...

The principles associated with the pulsed waveform (or pulse train) are also applicable to pulsed radio frequency signals. The envelope of the spectrum is the same and depends on the pulse width, but ...

It is now generally accepted that the use of a pulse-train waveform is virtually a necessity to detect small airborne targets in a land clutter background. [1] The processing can take the form of the ...