Speed\((v)\) is in metres per second \(m\,s^{-1}\), distance \((d)\) in metres \((m)\) and time\( (t)\) in seconds \((s)\). Measuring the time taken for a sound wave ...

Abstract: To address the growing demand for multifunctional antennas, this paper presents a novel antenna design that integrates high-order mode theory with substrate integrated waveguide technology.

ACT Policing's long-standing advice to "lock homes and secure keys" could be facing a sophisticated challenge as high-tech car thieves, using notorious key programming devices, appear to have arrived ...

Abstract: In this work, a novel wideband millimeter-wave antenna is proposed, based on a mutually excited rectangular patch integrated design. The antenna is realized on an RT Duroid substrate with a ...