Abstract: Two-dimensional (2-D) array sets with good 2-D correlation properties have received considerable attention in wireless communication systems. This paper focuses on 2-D Z-complementary array ...

Abstract: With the rapid development of Internet of Things (IoT), accurate and robust two-dimensional direction of arrival (2-D DOA) estimation has become more and more crucial. This paper addresses ...

The idea of the “autism spectrum” is widely used in diagnosis, education and public discussion. First developed by the psychiatrist Lorna Wing in the 1980s, the term was intended to reflect the wide ...

Making quantum systems more scalable is one of the key requirements for the further development of quantum computers because the advantages they offer become increasingly evident as the systems are ...

What Is Two Pair in Poker? Two pair in poker is when you have two different sets of matching cards in your final five-card hand. This is one of those hands that feels powerful when you’re sitting at ...

A new theory proposes that the universe’s fundamental forces and particle properties may arise from the geometry of hidden extra dimensions. These dimensions could twist and evolve over time, forming ...

Sen. Josh Hawley (R-MO) got into a heated verbal spat with a former Biden official after the congressman demanded to know what a “two spirit individual” is on Tuesday, among other “gobbledegook” ...