Space Race With China Drives Antenna-Building Boom in Arctic

As the US, China and others compete in space, the need for fast and frequent communication links with satellites orbiting near the North Pole is making Arctic ground stations a hot commodity. That’s ...
Cambridge Network

Cellular DAS: The key to eliminating dead zones in large buildings

An effective way to eliminate the problems caused by dead zones is to install a distributed antenna system (DAS)—technology ...
Road to VR

Valve Unveils Steam Frame VR Headset to Make Your Entire Steam Library Portable

Valve has finally unveiled its long-awaited standalone VR headset, Steam Frame (aka ‘Deckard’). While pricing and release ...
IEEE

Energy-Efficient UAV Communications With Directional Antennas: Tilting Effect Modeling and Trajectory Optimization

Abstract: Directional antennas have been widely used in unmanned aerial vehicle (UAV) communications to improve the transmission efficiency. For a UAV mounted with directional antennas, its tilting ...
ZigWheels

Hyundai i20 vs Lamborghini Huracan EVO

Compare Hyundai i20 vs Lamborghini Huracan EVO. Compare prices, specifications, features, and colors of Hyundai i20 vs Lamborghini Huracan EVO ...
IEEE

Joint Neighbor Discovery and Topology Exchange With Directional Antennas in Multi-Hop MANETs

Abstract: As a crucial step for routing establishment in multi-hop mobile ad hoc networks (MANETs), topology discovery (TD) is extremely challenging when directional antennas are used. In this paper, ...