🚨⛈️ Forecasters LOVE the faster radar updates from Phased Array Radar! During the recent National Oceanic and Atmospheric Administration (NOAA) Hazardous Weather Testbed #PAR activity, we tested dual-pol data from the Advanced Technology Demonstrator—the first S-band PAR for weather—to see how quicker scans and clearer detail can help improve warnings. ⚡ Faster updates 🔍 Better storm insights 🌀 Smarter decisions | NOAA National Severe Storms Laboratory

10K views · 278 reactions | Phased array radar  ➕ adaptive scanning   faster, smarter storm tracking. Our experimental phased array radar can use adaptive scanning to focus on the part of the atmosphere where storms are happening ️. Giving forecasters faster updates and more information to keep you safe! Watch to learn how it works and why it matters! | NOAA National Severe Storms Laboratory | Facebook

A linear dipole array contains 5 elements with a uniform spacin... | Filo

Design a 19-element uniform linear scanning array with a spacing of λ/4 between the elements. (a) What is the progressive phase excitation between the elements so that the maximum of the array factor is 30° from the line where the elements are placed? (b) What is the half-power beamwidth (in degrees) of the array factor of part a? (c) What is the value (in dB) of the maximum of the first minor lobe?

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