Ty Roush is a breaking news reporter based in New York City. Shares of SpaceX plunged 16.4% on Monday to under $155 as the stock fell below its debut close of $160. SpaceX’s stock has sunk more than ...

Abstract: This paper aims to devise an antenna structure tailored for seamless integration into aviation radar sensors. The primary design objectives entail the creation of an antenna resonating ...

Abstract: A novel parallel calibration method was proposed and verified for phased arrays, by modulating phase shifters of multiple channels with multiple periods. After periodic phase modulation, the ...