Import Libraries and Define Original Signal: Import necessary libraries: numpy and matplotlib.pyplot. Define original signal parameters: sampling frequency, time array, signal frequency, and signal ...

Sub-Nyquist sampling and Finite Rate of Innovation (FRI) signal processing represent a paradigm shift in the acquisition and reconstruction of signals. Traditional sampling theories require adherence ...

In nature, most of the signals we measure (sound, light, etc.) are defined over continuous domains (time, space, etc.). In order to process them with computers, we need to transform the continuous ...

Abstract: This paper is focus on to design a sampling system with minimum sampling rate for signals in the shift invariant Hilbert space. To achieve this goal, we propose a method to calculate the ...

Abstract: In this article, an inexpensive beam homogenizer is designed to transform the laser beam with irregular intensity into a uniform square beam with a large size, thus eliminating the ...

ADI’s Apollo MxFE software-defined mixed-signal front ends directly sample and synthesize frequencies up to 18 GHz (Ku-Band). Well-suited for phased array radar, electronic surveillance, test and ...