Degrees North is providing turnkey design and integration services for the BEAM network, which is expanding to 30 cities by ...

Dielectric and Philippines partner 90 Degrees North have extended digital television service for BEAM (Broadcast Enterprises and Affiliated Media) beyond Mega Manila to cover secondary and tertiary ...

Brig. Gen. Matthew Braman, director of Army Aviation, said a temporary control tower antenna placed in the wrong location caused military air traffic controllers to lose contact with the Black ...

On Monday this masthead reported that a $20m government audit of mobile coverage “contradicted” Telstra’s claim that an expensive external antenna wasn’t needed to access the entirety of ...

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 ...

Abstract: We investigate transmission optimization for intelligent reflecting surface (IRS) assisted multi-antenna systems from the physical-layer security perspective. The design goal is to maximize ...

Abstract: A low-profile, high-gain, and low cross-polarization omnidirectional antenna is proposed. The antenna structure is pretty concise with convenient probe feeding and sandwich-structure design.