News tagged with wireless transmitter

Review: Sifteo a fun but pricey new way to play

I am sliding three little cubes around my desk. My goal is to help a penguin named Booker collect a bunch of eggs and avoid being eaten by a horrific creature named Owlbear. It's a lot of fun.

Electronics / Consumer & Gadgets

created Aug 25, 2011 | popularity not rated yet | comments 0

First self-powered device with wireless data transmission

Scientists are reporting development of the first self-powered nano-device that can transmit data wirelessly over long distances. In a study in ACS's journal Nano Letters, they say it proves the feasibility of a f ...

Nanotechnology / Nanophysics

created Jun 15, 2011 | popularity 5 / 5 (6) | comments 2 | with audio podcast

Researchers show how to use portable devices' built-in motion sensors to improve data rates on wireless networks

For most of the 20th century, the paradigm of wireless communication was a radio station with a single high-power transmitter. As long as you were within 20 miles or so of the transmitter, you could pick up ...

Technology / Computer Sciences

created Apr 12, 2011 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Fujitsu develops technology for design of compact, high-efficiency wireless charging systems

Fujitsu today announced the development of wireless recharging technology that enables the design of magnetic resonance-based wireless charging systems that can simultaneously recharge various types of portable ...

Technology / Engineering

created Sep 14, 2010 | popularity not rated yet | comments 0

Call Forwarding: New NIST Procedure Could Speed Cell Phone Testing

(PhysOrg.com) -- By accurately re-creating the jumbled wireless signal environment of a city business district in a special indoor test facility, researchers at the National Institute of Standards and Technology ...

Technology / Engineering

created Mar 03, 2010 | popularity not rated yet | comments 0

Fujitsu Develops Millimeter-Wave Gallium-Nitride Transceiver Amplifier Chipset

Fujitsu announced today the development of the world's first gallium-nitride HEMT-based transceiver amplifier chipset for broadband wireless transmission equipment operating in the millimeter bandwidth, the ...

Technology / Semiconductors

created Sep 30, 2009 | popularity 3 / 5 (1) | comments 1

One-eyed filmmaker conceals camera in prosthetic

(AP) -- A one-eyed documentary filmmaker is preparing to work with a video camera concealed inside a prosthetic eye, hoping to secretly record people for a project commenting on the global spread of surveillance ...

Technology / Hi Tech & Innovation

created Mar 11, 2009 | popularity 4.5 / 5 (4) | comments 3

Wireless at WARP speed

Nothing kills innovation like having to reinvent the wheel. Imagine how dull your diet would be if you had to build a new stove and hammer out a few cooking pots every time you wanted to test a new recipe. ...

Technology / Engineering

created Jan 29, 2009 | popularity 4 / 5 (1) | comments 1