Pickering has introduced a reed relay that can stand-off 20kV. "The relay features 12.5kV switching at a maximum of 50W," ...

In this paper, we study a two-phase underlay cognitive relay network, where there exists an eavesdropper who can overhear the message. The secure data transmission from the secondary source to ...

This paper presents an LC passive wireless sensor for monitoring both humidity and pressure by using a relay switch. The LC sensor system consists of an inductor, two capacitors, and a relay switch.