Pulse Modulation: • Transmits analog information by sampling continuous waveforms at regular intervals. • Information transmitted only at sampling times with synchronizing signals. • Original ...

%TEST_EXAMPLE_PULSE Example for a pulse transmission through a transformer. % Create PWM voltage pulse in frequency domain. % Apply the voltage pulse to the transfomer. % Compute the IFFT. % Plot the ...

A flexible clinical ultrasound system must operate with different transducers, which have characteristic impulse responses and widely varying impedances. The impulse response determines the shape of ...

Frequency-swept chirp pulses, created with arbitrary waveform generators (AWGs), can achieve inversion over a range of several hundreds of MHz. Such passage pulses provide defined flip angles and ...

This chapter investigates the spectrum and eye diagram for different roll-off factors of raised cosine pulse shaping. It then performs matched filtering to the pulse-shaped signal and analyzes the eye ...