This week’s hand is about a topic not often covered in bridge literature – trying to prevent defenders from communicating.

Abstract: In this paper, we propose an integrated sensing and backscatter communication system utilizing high scanning-rate slot array antennas (SAAs) in a frequency-diverse configuration, leveraging ...

Abstract: The brain–computer interface (BCI) establishes a direct communication system between the brain and a computer or other external devices. Since the inception of BCI technology half a century ...

Abstract: In image semantic communication, the complex wireless channel environment leads to the loss of image details and performance degradation during transmission. To address this issue, we ...

A person walks past the Global Combat Air Programme (GCAP) fighter jet concept design at the 2024 Farnborough International Airshow. (Justin Tallis/AFP via Getty Images) ROME — British, Italian and ...

Plans call for building a $32 million regional radio system. Most local jurisdictions signed up for the new system, but Simi Valley has yet to make a decision. Radio towers that hopscotch mountain ...

The Atlantic Meridional Overturning Circulation (AMOC) is an enormous loop of ocean current in the Atlantic Ocean that carries warmer waters north and colder waters south, helping to regulate the ...

Abstract: This paper presents a new software-defined vehicular radio communication system based on the DS-CDMA technology using orthogonal Walsh-Hadamard codes. The proposed radio communication system ...

FORT EUSTIS, Virginia — During July and August 2025, the 597th Transportation Brigade, Military Surface Deployment and Distribution Command (SDDC), focused on connectivity by conducting communications ...