Abstract: A bidirectional multibeam transmit-reflect-array (TRA) antenna has been proposed for the space–air–ground–sea integrated network (SAGSIN). The TRA consists of alternating transmission ...

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 ...

Team USA added one more goal medal after entering the final day of the 2026 Winter Olympics with its most ever in the Winter Games, but Norway ran away with the total medal count and most gold medals.

After making his first career All-Star appearance, it's very clear that the Portland Trail Blazers are building around Deni Avdija. Blazers general manager Joe Cronin explained how the team was ...

Tips and techniques from a beauty-industry veteran, an artist and a model. By Laura Regensdorf Beauty School answers common beauty questions with help from creative people who’ve become experts on the ...

Top takeaway: Norway remains the clear leader with 12 gold medals and 28 total medals, while Italy holds second place on the gold board with 8 gold (23 total). Team USA has climbed to 6 gold and 19 ...