A research team from Peking University has successfully developed a vanadium oxide (VO₂)-based “locally active memristive ...

Abstract: A mixer-first receiver is proposed, which uses an overlap-suppressed local oscillator (LO) signal for the mixer switching. A sinusoidal LO wave can be shaped into a sharper waveform by ...

Abstract: Distributed acoustic sensing systems based on phase-sensitive optical time-domain reflectometry have been used in several applications, especially in oil and gas fields and seismic ...