RAFFORD

  Fifth Generation (5G) networks offer extensive wireless services with even faster data rates to come. Most of the systems have been based on signals below 6 GHz. Once network coverage has been achieved at higher, millimeter-wave (mmWave) frequencies of 24 GHz and higher,…

  Thousands of satellites surround the Earth in their own orbital slots and even their own constellations, at distinct altitudes. They help communicate with distant places, track weather, and, with the Global Positioning System (GPS), find distant places here on Earth. Closest to Earth,…

Interview by Nolan Johnson Nolan Johnson speaks with Michael Gay of Isola and Chris Hunrath of Insulectro about the release of their new halogen-free, high-thermal reliability material, which they hope fills the gap in the market between epoxies and polyimides.   Nolan Johnson:…