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Wi-Fi

KAIST researchers have developed an indoor positioning system based on 'Wi-Fi fingerprints...

Researchers at the Korean Advanced Institute of Science and Technology (KAIST) have developed a new indoor positioning system that makes it possible to build a Wi-Fi radio map that does not require GPS signals. It's claimed to be an improvement on Wi-Fi Positioning Systems, that rely on both GPS and Wi-Fi signals.  Read More

Some of the potatoes used by Boeing to test WiFi

There doesn't seem to be anything you can’t do with potatoes. You can boil them, mash them, fry them, roast them and even make pens out of them. Boeing is taking this versatility a step further by using them to replace people. No, this isn't a strange genetic experiment. The plane maker’s engineers at the Boeing Test & Evaluation laboratories have discovered that sacks of potatoes work as a substitute for people, when testing the effect on WiFi of an airline cabin packed with passengers.  Read More

DoorBot streams video and audio to your smartphone or tablet, wherever you are

Everyone wants to feel safe in their home, and it's easier to do so when you know who’s standing outside. DoorBot aims to help with exactly this, by functioning as a Wi-Fi-connected doorbell that streams live video and audio directly to your smartphone of choice whether you’re sitting on your couch or backpacking abroad.  Read More

NC State researchers say WiFox software can improve data throughput by up to 700 percent (...

Researchers at North Caroline State University have come up with a new tool to speed up public Wi-Fi hotspots. The researchers say that WiFox software can improve data throughput by up to 700 percent and could be packaged as an update to existing networks.  Read More

The Triggertrap Mobile update enables Wi-Fi triggering of a camera if you have two smart d...

The Triggertrap Mobile app released earlier this year gave photographers the ability to use a smartphone or tablet connected to their camera, to trigger its shutter in a number of cool ways. Now a significant update also enables Wi-Fi triggering … on the condition you have two smart devices, one to use as a master and the other as a slave.  Read More

WiGig, which is backwards compatible with 802.11, will support beamforming

Many home and business local area networks (LANs) built around the 802.11n standard are starting to buckle under the strain placed on them by an ever-increasing number of wireless devices clamoring for bandwidth. A new technology known as WiGig is looking to clear the bottleneck by offering transfer rates 10 times that of the fastest 802.11n networks. At its Intel Developer Forum (IDF) 2012 in San Francisco, Intel demonstrated WiGig multigigabit wireless docking technology that has the potential to remove almost all wires trailing to and from a computer.  Read More

An example of an extreme setup that Dispatch can turn into some extreme bandwidth goodness...

Connectify, a company known for software that can turn your computer into a wireless hotspot, is at work on a new project called Dispatch that will turn all internet connections available to your device into one glorious (and hopefully faster and more stable) stream of high-speed bandwidth.  Read More

The ubiquitous computer (or Ubi for short) is an always-on, voice-activated, Wi-Fi-connect...

From HAL 9000 in Arthur C Clarke's Space Odyssey science fiction saga to Eddie and Deep Thought from the Hitchhikers Guide to the Galaxy by Douglas Adams, or even Dr. Theopolis from Buck Rogers in the 25th Century, voice interaction with computers was very much the stuff of science fiction when I was growing up. These days, of course, I can use my voice to tell an iPod touch to change music or get convincingly beaten in a TV game show by IBM's Watson but when shopping for a new computer, available options still depend on physical touch for input and visuals for output. The folks behind the ubiquitous computer (or Ubi for short) are hoping to change that by launching an affordable, unobtrusive and useful little box that's always ready and waiting to tell you what you need to know.  Read More

Pioneer has announced the release of the industry's first Wi-Fi DJ system capable of wirel...

The term disc-jockey is thought to have first been coined in the mid-1930s to introduce a radio show host who played recorded (rather than live) music. Although 12-inch platters of grooved black goodness remain popular with Club and Party DJs, it's rare to find a radio professional who hasn't abandoned the format in favor of digital music. Mix-masters who have gone digital can also groove on the move thanks to powerful apps for smartphones and tablets like IK Multimedia's DJ Rig, but physical connectivity is still needed when adding device-based audio tracks to the set. Pioneer's Professional Sound and Visual Division has rallied to the cause with what's claimed to be the industry's first Wi-Fi DJ system capable of wireless playback from portable devices ... the XDJ-AERO.  Read More

The F800EXR can be paired with iOS and Android phones or tablets via an app which allows t...

Cameras which make it easy to share photos via WiFi are nothing new. Kodak started the ball rolling back in 2005, and most recently we've seen the NX Series from Samsung and the Nikon D3200 consumer DSLR get in on the action. Fujifilm, however, is taking a slightly different approach with the launch of the new FinePix F800EXR - it shares images with iOS and Android phones or tablets via an app.  Read More

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