Doppler radar is an important tool meteorologists use to track where thunderstorms are occurring, how intense they are, and where they are moving. WSR-88D, the current radar that became ...

Learn about the antenna that NASA is developing made of aerogel, a lightweight material, intended to enhance satcom in ...

Abstract: In this paper, a corrugated Vivaldi phased array antenna in the 28 GHz frequency band is proposed for 5G communication applications. The presented configuration features an all-metal ...

Abstract: Wireless communication systems require specialized antennas often developed independently, leading to limited applicability and larger footprints. This study develops a 3-stage phased array ...

"This involves sending data from the internet, through our ground infrastructure, up to the satellites, and down to customer terminal antennas, and then repeating the journey in the other ...

Check out the latest episode of our popular tech podcast. Conventional image sensors capture a frame at a time while event-based vision sensors track changes of individual pixels. In this episode of ...

He focuses on UWB antenna design, RF testing, and project management. His expertise includes phased arrays, wireless systems, and passive circuits. He’s also a member of the IEEE 802.15 Standards ...

The dual-antenna system weighs just 10kg, less than one sixth the weight of the previous wifi system which came in at a hefty 65kg. Why is Starlink so much lighter? Part of it is because it uses two ...