Abstract: A dual-stopband rectangular waveguide slot array antenna is presented in this article. First, a rectangular filtering waveguide with dual stopbands is realized by periodically loading a row ...

Traditional wired systems have their own limitations in industrial settings. For example, conductor bars are restricted to analog signals, festoons and cable reels are limited to 330 feet for Ethernet ...

Abstract: Design of rectangular waveguide diplexers with a circular waveguide common port is presented. Ridged H- and E-plane circular-to-rectangular-waveguide T-junctions are proposed as an optimum ...

Smart glasses vendor Even Realities on Wednesday released two new products meant to work together: the Even G2 Display Smart Glasses and the Even R1 Smart Ring. The G2 glasses are the antithesis of ...

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.

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. Delivery and focusing of radiation requires a variety of optical elements such as ...

Sketch of the DFG process in a rectangular AlGaAs waveguide fully embedded in a SiO 2 cladding. An intense pump (blue) and a weak seed (green) at the waveguide input interact inside the waveguide, ...

Millimeter-wave (mmWave) frequencies are receiving a great deal of attention these days, with 5G obviously being a major catalyst. One firm right at the forefront of mmWave technology is SAGE ...