It is unclear if the max speed requires any extra antenna on existing phones ... Power flux density at -110.6 decibels per meter square per megahertz. Before it was -120 decibels per meter square per ...

Power beaming could allow an orbiting space-based power station to deliver one gigawatt of solar power, enough to power about ...

Scientists carefully positioned lasers to compress billions of electrons together, creating a beam five times more powerful ...

Abstract: A compact multi-beam antenna is proposed with ... are realized with the minimum COL and SLL of -2.6 dB and –8.8 dB. With the wide angle 2-D beam scanning range, low SLL, and COL, the ...

A solid set of walkie-talkies can be essential for good backcountry comms, and we've tested the spread to nail down the best ...

There are concerns that people still using old RTS meters could be left without electricity or hot water if they do not have them replaced before the summer deadline. Energy UK estimates that ...

Naomi Watts proudly walked the red carpet with her 16-year-old child, Kai Schreiber, after supporting the budding model’s runway debut. The actress was beaming on Monday as she and the teen ...

the head and tail were probably about 1.8 meters (6 feet) and 3.6 meters (12 feet) long, respectively, with a total body length of 16.4 meters (54 feet) for this particularly specimen. That means ...

The experimental and simulation results are in good agreement, and it can be seen that the antenna operates in the range of 3.52-6 GHz with four polarization modes and eight beam states. As an ...

LuGRE consists of a weak-signal GNSS receiver, a high-gain L-band patch antenna the requisite amplification and filter circuits, designed to track a number of GPS and Galileo signals. Designed by ...