News tagged with wireless phones
WalkSafe app shields smartphone pedestrians (w/ video)
(PhysOrg.com) -- Smartphone users who as pedestrians are not very smart about crossing and looking both ways now have a protective shield in the form of an Android app which they can download for free. A research ...
Nov 28, 2011 |
2.3 / 5 (6) |
12
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Breakthrough could double wireless capacity with no new towers
The days of waiting for smartphones to upload video may be numbered. Rice University engineering researchers have made a breakthrough that could allow wireless phone companies to double throughput on their ...
Sep 06, 2011 |
4.9 / 5 (23) |
19
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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
Apr 12, 2011 |
5 / 5 (2) |
0
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Researchers develop new wireless technology for faster, more efficient networks
"Wireless communication is a one-way street. Over." Radio traffic can flow in only one direction at a time on a specific frequency, hence the frequent use of "over" by pilots and air traffic controllers, walkie-talkie ...
Feb 14, 2011 |
4.6 / 5 (21) |
16
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Smart phones offer users a way to ditch pricey voice plans
Your monthly cell phone bill is way too expensive. No, it's not the fees or taxes or even text messages that are leaching your wallet. It's your voice plan.
Mar 17, 2010 |
4.1 / 5 (9) |
1
Verizon says Droid smart phone goes on sale Nov. 6
(AP) -- Verizon Wireless' answer to the iPhone - the Droid - will go on sale for $200 next week as the company taps into the growing appetite for smart phones that go far beyond making calls.
Electronics / Consumer & Gadgets
Oct 28, 2009 |
4 / 5 (5) |
0
Verizon Wireless Plans to Offer 4G Capability Next Year
(PhysOrg.com) -- In today's world, we want our information to travel faster. This is especially true as smart phones take over and we become used to using smaller devices to accomplish more while we are away ...
Sep 03, 2009 |
4.8 / 5 (6) |
4
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
Mar 11, 2009 |
4.5 / 5 (4) |
3
Several antennas in one: A major innovation for mobile communications
(Phys.org) -- Scientists at EPFL have developed a single antenna that is capable of transmitting the same data as a two-antenna system. This achievement will be more than useful for future communication systems.
May 11, 2012 |
5 / 5 (6) |
0
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Samsung coyness puts smartphone crown in dispute
Smartphones are the hottest gadgets in the world. But who's the biggest smartphone maker? We don't really know.
Apr 27, 2012 |
4 / 5 (1) |
1
Wireless providers to disable stolen phones
(AP) -- Major wireless service companies have agreed to disable cellphones after they are reported stolen under a strategy intended to deter the theft and resale of wireless devices.
Apr 10, 2012 |
4.5 / 5 (2) |
8
Review: Motorola revives Razr name with smartphone
With its super-slim, stylish frame, Motorola's Razr phone became incredibly popular in 2004 - a smash hit that Motorola hasn't been able to replicate. Now, many years later, the company is trying to recapture ...
Electronics / Consumer & Gadgets
Nov 10, 2011 |
not rated yet |
0
Ambient electromagnetic energy harnessed for small electronic devices
(PhysOrg.com) -- Researchers have discovered a way to capture and harness energy transmitted by such sources as radio and television transmitters, cell phone networks and satellite communications systems. ...
Jul 07, 2011 |
5 / 5 (9) |
14
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Renesas creates a near-field wireless communication with no battery use
(PhysOrg.com) -- Renesas Electronics Corp has announced the development of a near-field wireless communication technology that can transmit data to Bluetooth- and wireless LAN-compatible devices without the use of a battery. ...
Jun 16, 2011 |
3 / 5 (1) |
1
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NTT Docomo's new smartphone features wireless charger
(PhysOrg.com) -- Charging your cell phone can be a hassle, mostly because you have to find your cord, and if you are anything like most people, you don't have just one charging cord lying around your house. ...
Electronics / Consumer & Gadgets
May 19, 2011 |
not rated yet |
3
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