IEEE

Intelligent Reflecting Surface-Aided Wireless Communications: A Tutorial

Abstract: Intelligent reflecting surface (IRS) is an enabling technology to engineer the radio signal propagation in wireless networks. By smartly tuning the signal reflection via a large number of ...
IEEE

Tutorial on Empirical Mode Decomposition: Basis Decomposition and Frequency Adaptive Graduation in Non-Stationary Time Series

Abstract: This tutorial explores the class of non-parametric time series basis decomposition methods particularly suited for nonstationary time series known as Empirical Mode Decomposition (EMD). In ...
The New York Times

Welcome to The Athletic’s How To Series, where experts show you how to copy your heroes

If you’ve been watching the World Cup closely — really closely — you’ll have spotted the cow’s tail. It made a rare appearance at MetLife Stadium in New Jersey on Saturday during the second half of ...