Abstract: Ultra-Wideband (UWB) technology is widely used in indoor positioning due to its high accuracy and strong resistance to interference. However, practical UWB positioning systems still ...

Abstract: This paper presents a multi-band circularly polarized triangle patch antenna loaded with a metasurface. The design comprises two layers stacked on each other where the upper layer contains a ...

Some of the state's top gang experts say more kids are joining gangs and committing more violent crimes. According to the Gang Prevention Legislative Report released by the Governor's Crime Commission ...

The U.S. Citizenship and Immigration Services are creating a police force. This unit is responsible for cracking down on fraudulent immigration applications. The USCIS will train agents and these ...

Applications have opened for certain Air Force reservists to join the Space Force under its new one-of-a-kind, part-time service model, but advocates for a Space National Guard have pointed out the ...

With U.S. stock futures trading mixed this morning on Thursday, some of the stocks that may grab investor focus today are as follows: ...