Abstract: Calibration is crucial for ensuring the performance of phased array since amplitude-phase imbalance between elements results in significant performance degradation. While amplitude-only ...

Abstract: This paper introduces an innovative low-cost, wide-angle beam-scanning digitally reconfigurable intelligent array that leverages the co-manipulation of both the element factor and array ...

The Arizona Lottery offers multiple draw games for those aiming to win big. Here's a look at Saturday, Feb. 21, 2026 results for each game: Start the day smarter. Get all the news you need in your ...

To play, select five numbers from 1 to 69 for the white balls, then select one number from 1 to 26 for the red Powerball. You can choose your lucky numbers on a play slip or let the lottery terminal ...