Abstract: A sum and difference beam antenna with a novel parallel-strip line Σ-Δ comparator for unmanned aerial vehicle (UAV) is proposed in this paper. The new type of Σ-Δ comparator, which is more ...

You'll soon be able to see more information about X accounts, including where they're based and how many times they've changed their usernames. X is rolling out a new feature called "About this ...

No matter your current running pace and typical distance, in How to Run Faster, certified run coach Matt Meyer and other experts will help you speed up! You will learn crucial speed workouts, ...

DayZ and Kerbal Space Program's creators have joined forces with an ex-SpaceX engineer to create the ultimate spaceflight simulator. When you purchase through links on our site, we may earn an ...

Tom Bowen is a senior editor who loves adventure games and RPGs. He's been playing video games for several decades now and writing about them professionally since 2020. Although he dabbles in news and ...

The retirement of the old domain is the next step in Elon Musk's rebranding of the social media platform. Macy is a writer on the AI Team. She covers how AI is changing daily life and how to make the ...

The Navy’s DDG(X) program envisages procuring a class of next-generation guided-missile destroyers (DDGs) to replace the Navy’s Ticonderoga (CG-47) class Aegis cruisers and older Arleigh Burke (DDG-51 ...

While cord-cutting has definitely had a major impact on the number of households with cable TV, there are still plenty of folks enjoying their favorite channels with coaxial and a set-top box. Cable ...

WICHITA, Kan. (KSNW) – A ceremony was held Tuesday morning in downtown Wichita. The ceremony marked the placement of the final structural beam for the new Wichita Biomedical Campus. The facility, ...