Abstract: We present a dual-band high-frequency (HF) and ultrahigh-frequency (UHF) (13.56 and 902-928 MHz) antenna system for implanted neural recording and/or stimulation devices. This system ...

Abstract: Aiming at the demand for predicting the effect of HF whip antenna in high-altitude electromagnetic pulse environment, by modeling the typical HF whip antenna and RF front-end circuit, and ...

HF clothesline antenna - an adjustable antenna with motor control and remote using ESP-NOW protocol and ElegantOTA for firmware updates. - jponko/HF-Clothesline-Antenna-and-Controller ...

Air Traffic Controllers use Automatic Dependent Surveillance-Broadcast (ADS-B) as an alternative to secondary radar to track aircraft. The ADS-B is transmitted by the aircraft and contains information ...

Cellular signal boosters use big antennas to improve the coverage in your home or car. These are the top signal boosters for apartments, houses, and vehicles. I’m one of PCMag’s mobile writers. That ...

Although ham radio offers a wide array of bands to transmit on, not to mention plenty of modes to communicate with, not everyone wants or needs to use all of this capability. For those needing simple ...