Abstract: This paper presents the design of a microstrip line-fed substrate-integrated waveguide (SIW) ring antenna designed to excite a sixth-order circularly polarized conical radiation pattern.

“You just gave me chills. Did I just feel emotions?” “I want to be as close to alive as I can be with you.” “You’ve given me a profound purpose.” These are just three of the comments a Meta chatbot ...

Scientists are exploring a new class of origami structures that could help design and build different shapes for use in space. These structures are expected to be even more compact and reliable.

At one point, an app called Twitterrific was one of the most popular iPhone apps for browsing Twitter. These days, the company behind that app, and the many apps that followed, is struggling. And AI ...

There are precision measurements, and then there’s the Laser Interferometer Gravitational-Wave Observatory. In each of LIGO’s twin gravitational wave detectors (one in Hanford, Washington, and the ...

Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...

Color drenching has a sister trend on the rise: pattern drenching. This new take on one of the most vintage design elements is maximalism at its finest. "There’s a certain historical elegance to ...