Abstract: In this paper, we develop an efficient algorithm for direction finding and polarization estimation using coprime electromagnetic vector sensor (EMVS) array. First of all, we represent the ...

Abstract: An open-loop coherent distributed array (CDA) enables beam steering to arbitrary angles without feedback, provided that stringent electrical state alignment among distributed nodes can be ...

Ruby Johnson-Harden poses for a portrait at her home in Milwaukee. She's raised several foster children in her home and would eventually end up adopting them. (Photo by Jonathan Aguilar / Milwaukee ...

Optical illusion puzzles are known to be fun and fascinating brain challenges that are designed in such a manner that they play tricks on your eyes as well as minds. These puzzles can make you see ...

A still image from the animation of RAD J131346.9+500320. Credit: RAD@home Astronomy Collaboratory (India). When astronomers first started finding “odd radio circles,” or ORCs, they were baffled.

A woman forked out £130 to spend a night in a transformed public loo, now serving as an Airbnb room. Molly Thompson, 25, documented her trip online, and her overnight escapade in the pricey ...

Optical illusions have a way of tricking the mind and testing how sharp our eyes really are. They challenge us to look beyond the obvious and spot details that most people overlook. The latest ...