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Design of Rectangular Waveguide-fed Metasurfaces for Near-Field Shaping using a Coupled Dipole Model
Abstract: We present the design of rectangular waveguide excited metasurfaces for near-field shaping using a coupled dipole framework. Waveguide-fed metasurfaces are array-like radiating systems ...
Add Yahoo as a preferred source to see more of our stories on Google. Discover a curated collection of unique home decor items perfectly styled in beautiful interiors. From kitchens to bedrooms, get ...
Why are we asking for donations? Why are we asking for donations? This site is free thanks to our community of supporters. Voluntary donations from readers like you keep our news accessible for ...
Light can carry angular momentum in two distinct ways. One comes from polarization, which describes how the electric field rotates. The other comes from the shape of the wavefront itself, which can ...
Non-terrestrial networks (NTNs) using low earth orbit (LEO) satellites present unique technical challenges, from managing large satellite constellations to ensuring reliable communication links. In ...
Umama Ali spent more time as a kid arguing with his brother over who caused the most chaos in GTA Vice City than doing homework, and he’s been unapologetically hooked on games ever since. That ...
Time: 2:00 PM ET | 1:00 PM CT | 12:00 PM PT | 7:00 PM GMT Already registered? Click here to login now! Phased-array antennas play an essential role in modern 5G and 6G wireless, advanced radar, and ...
For quantum computers to outperform their classical counterparts, they need more quantum bits, or qubits. State-of-the-art quantum computers have around 1,000 qubits. Columbia physicists Sebastian ...
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