Abstract: In this article, a machine-learning-assisted antenna array isolation optimization method for bistatic in-band full-duplex (IBFD) communication systems based on a novel intelligent surface ...

We discuss how to work with directories, sub-directories, and traverse them using Java and the DirectoryStream method. Learn more. A directory is an organizational file system structure that contains ...

Washington — A federal district court on Tuesday temporarily blocked Alabama from using a congressional map adopted by state lawmakers in 2023 for the upcoming midterm elections, finding that the plan ...

A three-judge panel Tuesday blocked a Republican-drawn congressional map in Alabama from going into effect, writing that the district lines “intentionally discriminated based on race in violation of ...

Abstract: Unmanned aerial vehicle (UAV) targets are characterized by slow speed, low flying altitude, and small radar cross section, which provides them with great stealth properties. In the urban low ...