Breakthroughs in antennas, metasurfaces, and AI are transforming mmWave networks, enabling more dependable and high-capacity ...

Planar helix antennas can be mathematically model by the same formulas provided above that are used for wire helical antennas. The dimension parameters for the design are set according to the criteria ...

The antenna design was tested and results were compared to simulation predictions, with close agreement (Fig. 6). They also did a deployment demonstration using shape memory-alloy springs that ...

By Ben Coxworth January 22, 2024 Co-creator Asst. Prof. Maria Sakovsky with the bi-stable deployable quadrifilar helix antenna Andrew Brodhead View 2 Images ...

New, portable antenna could help restore communication after disasters Researchers from Stanford and the American University of Beirut have developed a lightweight, portable antenna that can ...

Helix antenna HX-CUX615A HX-CUX615A is the housed version of Harxon’s HX-CUX012A, designed for UAVs. Its low profile design and simple integration process makes this antenna ideal for various UAV ...

Automotive antennas have changed considerably since Chevrolet fitted the first car radio inside a vehicle in 1922. Back then, the antenna for broadcast AM radio occupied the entire roof. Most of us of ...

Ground plane and ChokeRings Two additional elements that enhance certain antennas’ performance are ground planes and choke rings. An antenna does not necessarily need an external ground plane, a prime ...

This communication proposes the design of a quadrifilar helix antenna (QHA) with stepped-width arms and a meander feeding network. The stepped-width arms are applied to reduce the antenna size and ...