Abstract: A flexible dual-band dual-mode wearable antenna with a hybrid dielectric substrate is proposed for off- and on-body communications. It operates at two industrial, scientific, and medical ...

Abstract: This communication presents a hollow-waveguide (HW) differential series-fed continuous transverse stub (CTS)-based dual-band dual-polarized antenna (DBDPA) with wideband boresight radiation ...

Fewer firefighters in the Tucson metro area will have radios capable of contacting other police and fire departments in an emergency than originally planned. When it goes live at the end of next year, ...

The new emergency radio system for first responders in Washington County is on track to be up and running by early 2027, according to the project manager overseeing its implementation. Dozens of ...