Google Gemini has seen a wave of design changes over the past few months. Prominent among these was the redesign of the ...

Abstract: A novel slow wave structure (SWS) called the rectangular groove sine waveguide (RGSWG) SWS is proposed. The proposed structure incorporates a rectangular ...

For the system noise temperature calibration of the K/Q/W triple-band cryogenic receiver on Tianma Radio Telescope (TMRT), a design of W-band eight-hole waveguide directional coupler is proposed in ...

National Geographic defines an oasis as an area made fertile by a source of freshwater in an otherwise dry and arid region. Just add chlorine, and you’ve got PHX Surf — fertile grounds for a new kind ...

Every year, record-seeking surfers and spectators descend on the small Portuguese town of Nazaré for the "big wave" season, when water can surge up to 100 feet (30 meters) tall. When you purchase ...

As a musical movement, new wave is hard to pin down. The phrase was first coined in the late ‘70s as a way to describe a burgeoning sonic style that strayed from punk rock’s heavy-handed sound. 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 ...

5G base stations rely on phased arrays to steer signals and increase data rates. Beam steering circuits, however, consume power. Using waveguides could reduce energy consumption in base stations.

School of Electronic and Optical Engineering, Nanjing University of Posts and Telecommunications (NJUPT), Nanjing, Jiangsu, China A novel structure of slot antenna with high gain and compact size for ...