Abstract: Estimation of direction-of-arrival (DOA) is a fundamental problem in array signal processing. The uniform circular array (UCA) is a highly useful array geometry for DOA estimation, ...

Abstract: An S dual-band circular polarization phased array antenna is proposed in this paper. The antenna implements a laminated structure of a double-layer radiation patch to obtain dual frequencies ...

The Detroit Tigers came into the offseason with one pressing question. Were they going to part ways with two-time Cy Young Award winner Tarik Skubal? While talks intensified throughout the winter, ...

The Athletics are looking to parlay their best season since 2021 into an even better one in 2026. Offense was not hard to come by as the club finished the regular season with 219 home runs, which ...

The 714,566 hectare site comprises two distinct parts: the dormant volcanic Pinacate Shield of black and red lava flows and desert pavements to the east, and, in the west, the Gran Altar Desert with ...