IEEE

Mitigating Radiation Pattern Ripples Due to Edge Diffraction in Central Element of a Large Array Using Top Hat Loaded High Impedance Surface

Abstract: Edge diffraction has been identified as one of the potential causes that downgrade the radiation characteristics in an antenna array, when the ground size is increased to incorporate ...
WHYY

Nearly 2 million Pennsylvanians face looming SNAP funding freeze. Here’s how to find alternative food resources — and how to help

If the federal government shutdown continues into November, SNAP payments will dry up for nearly 472,000 residents in Philadelphia alone. File: Crates of milk are seen at a food bnk warehouse on July ...
IEEE

A 3.4mW/element Radiation-Hardened Ka-Band CMOS Phased-Array Receiver Utilizing Magnetic-Tuning Phase Shifter for Small Satellite Constellation

Abstract: Low-Earth-Orbit (LEO) satellite constellations have been demonstrated as a ground breaking technology for providing low-cost low-latency global internet access. However, each satellite needs ...