Topological antenna could pave the way for 6G networks

Using ideas borrowed from topological photonics, researchers in Singapore, France and the US have designed a compact antenna ...
Alachua Chronicle on MSN

Local volunteer radio team hits top 6% in national disaster competition

The local Alachua County Emergency Management-affiliated ham radio team earned a high ranking in the annual Winter Field Day radio disaster communications exercise held Jan 24-25, 2026 ...
IEEE

Survey of the Fixed-Geometry Wheeler Cap Method: The Myth of a Simple Antenna Efficiency Measurement Technique

Rigorous experimental estimation of antenna efficiency is challenging and so the simplicity of the fixed-geometry Wheeler cap method has made it an attractive low-cost option. Although experimental ...
IEEE

A Simple Measurement Method for Estimation of Active Reflection Coefficient for Large Planar Array Antennas

Abstract: For large planar array antennas, one key performance metric is the active reflection coefficient of each radiating element. However, verifying this coefficient through measurement typically ...