Abstract: The passive sonar buoy direction finding error determines the cross positioning accuracy of the sonar buoy array. At present, passive sonar buoy arrays ...

Just like in the base game, you can duplicate the Boss Remembrances you earn in Elden Ring: Shadow of the Erdtree. By doing this, you can get two rewards per Remembrance, instead of the only one you'd ...

Abstract: Spatial spectrum direction finding is a kind of radio signal direction finding technology which combines multi-element antenna and multi-channel signal processing. The spatial spectrum ...

To better understand which social media platforms Americans use, Pew Research Center surveyed 5,022 U.S. adults from Feb. 5 to June 18, 2025. SSRS conducted this National Public Opinion Reference ...