In signal processing, sampling is reducing a continuous-time signal to a discrete-time signal. A common example is the conversion of a sound wave (a continuous signal) to a sequence of samples (a ...

This repository contains the MATLAB implementation for the "pool-and-subset" algorithm described in the paper Improving Uniformity of Vertex Distributions in Spherical Sampling of Metamer Mismatch ...

Recent advances in high-speed data converters now digitize or generate signals directly at radio frequencies up to several gigahertz, replacing traditional radio-frequency (RF) components like mixers, ...

This chapter shows how the sampling changes the signal spectrum. It reviews reconstruction of a signal from its sampled version using low pass filtering and implements frequency up-conversion using ...

Abstract: Narrowband pulse radar signals can be received and processed to detect the presence or absence of a target. However, the Nyquist sampling theorem, which has been used for radar signal target ...