IEEE

Target Elevation Estimation for Passive Radar Based on Double-Layer Uniform Circular Array

Abstract: This article investigates the target elevation estimation problem for passive radar based on a double-layer uniform circular array (DUCA). First, we propose a calibration method for the DUCA ...
IEEE

Phased Array Featuring Independent, Simultaneous Beamsteering for Widely Separated mmWave Dual-Band Using Compact, Low-Loss, Selective Coupler

Abstract: This article introduces a new concept of a phased array that can independently and simultaneously perform beamsteering across two frequency ranges: a lower band encompassing 24 GHz and a ...
Yorkshire Evening Post

Daniel Farke subplot but form table warning as Leeds United get home tie in FA Cup fifth round draw

Thank you for signing up! Did you know with a Digital Subscription to Yorkshire Evening Post, you can get unlimited access to the website including our premium ...
The Sun

Champions League winner, 48, looks unrecognisable as he resurfaces to perform huge last 16 draw

FOOTBALL fans were left stunned yesterday as a household name from the past looked unrecognisable during the Champions League draw. One of the best midfielders of his time, but this time, he wasn’t ...
digitalcameraworld

Olympic photographers are using a 160-year-old technique to create art on ice, freezing ice skaters in ethereal photographs

The 2026 Winter Olympics have brought a number of legendary athletes to compete on international ice – and a number of inspirational sports photographers along with them. One technique in particular ...