Bangalore-based Alpha Design Technologies has secured a contract to supply its new mobile very-high-frequency (VHF) radar to ...

Abstract: This paper presents a large-aperture multi-subarray radial line helical array antenna equipped with dielectric windows for high-power microwave applications. The design integrates additional ...

The slim design helps the antenna tuck in easily behind your TV or on a shelf, though some reviewers say it’s been effective when placed outdoors on a patio or near the roof as well (it’s made ...

Abstract: A quad-band printed quadrifilar helix antenna (QB-PQHA) with ultra-wide half-power beamwidths (HPBW) and 3dB axial ratio beamwidths (ARBW) for satellite communication applications on the ...

NASA developed and tested a 3D-printed antenna to demonstrate a low-cost capability to communicate science data to Earth. The antenna, tested in flight using an atmospheric weather balloon, could open ...

2025 is known as the year of the snake. VALORANT has announced a new skin bundle, called the Helix, to celebrate this occasion. If you are curious about the details and price of this bundle, let’s ...

While the changes are exciting, the leaks posted this afternoon have stolen the show as the first images of the Year of the Snake bundle, also known as the Helix, have been revealed. While a release ...

The metasurface antenna design introduced by the researchers has several advantages over previous metasurface-based solutions for wireless communication. Most notably, it allows the modulation of ...