antenna

4 Articles
NASA’s 3D-printed antenna takes additive manufacturing to new heights
Tech

NASA’s 3D-printed antenna takes additive manufacturing to new heights

The 3D-printed antenna mounted to a ladder prior to testing at NASA’s Columbia Scientific Balloon Facility in Palestine, Texas. Credit: NASA/Peter Moschetti In...

Programmable metasurface antenna exhibits remarkable wireless information mapping efficiency
Tech

Programmable metasurface antenna exhibits remarkable wireless information mapping efficiency

Photograph of the programmable metasurface antenna and the experimentally retrieved constellation diagrams in the direction of the first spatial harmonic under different input...

Novel antenna tech enables multi-signal transmission for 6G networks
Tech

Novel antenna tech enables multi-signal transmission for 6G networks

Synthetic moving-envelope metasurface antenna for arbitrary harmonic synthesis. Credit: Nature Communications (2024). DOI: 10.1038/s41467-024-51587-0 A breakthrough in antenna technology that could revolutionize the...

Shape-shifting antenna uses memory alloys to adapt to temperature change
Tech

Shape-shifting antenna uses memory alloys to adapt to temperature change

High-level overview of four main antenna areas. Credit: ACS Applied Engineering Materials (2024). DOI: 10.1021/acsaenm.4c00488 By leveraging cutting-edge additive manufacturing techniques and shape...