Abstract: In this paper, we study covert communication in a multi-antenna two-way relay system, where two source nodes exchange their messages through a relay. Then, the relay tries to disseminate ...

Can you chip in? As an independent nonprofit, the Internet Archive is fighting for universal access to quality information. We build and maintain all our own systems, but we don’t charge for access, ...

Article Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. These metrics are regularly updated to ...

Abstract: This letter investigates the effects of imperfect channel state information (CSI) for incident channels and discrete phase-shift design on the performance of full-duplex two-way ...

Randomization sits at the heart of tabletop gaming because it keeps outcomes uncertain while still following rules everyone ...

Marcus Edwards scores a second-half equaliser as Liverpool are held to a frustrating Premier League draw by struggling Burnley at Anfield.

The Pentagon is officially ditching height and weight tables in favor of using a waist-to-height ratio to estimate troops’ body fat, according to an official memo released on Monday. And to pass, a ...

To use the new functionality, all you need to do is add the ->expandableRowData() method to your field definition and return any class that extends Nova Field or an array of fields.

The Chicago Bulls announced today the team has signed guard Yuki Kawamura (Yoo-kee kah-wah-MOO-rah) to a two-way contract. In a related move, Chicago has waived Trentyn Flowers. Kawamura, 5-8, 159, ...

It Takes Two - the new game from Brothers: A Tale of Two Sons and A Way Out creator Josef Fares - will be released on PS4, PS5, Xbox One, Xbox Series X/S and PC on March 26, 2021. Announced at The ...