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Communications

The BK-1 system gives you hands-free mobile phone and radio communications

Cardo Systems, Inc. has long specialized in radio communications systems for motorcycles. Now the company has turned to the bike market in building what it calls the "world's first Bluetooth communications and entertainment system for bicycle helmets."  Read More

Researchers at Fermilab have succeeded in demonstrating that communication via neutrino be...

Neutrinos have been in the news recently, and although it appears that they probably do not travel faster than light, they still hold court as three of the strangest of the known subatomic particles. Undeterred by these arcane particles, Fermilab scientists have succeeded in communicating with neutrino pulses through 240 meters (262 yards) of rock at a rate of 0.1 bits per second.  Read More

Fraunhofer has developed a solar-powered ski helmet-based communications system

It looks like the skiers’ communications systems from Buhel and Recon could soon be in for some solar-powered competition. Working with German tech company TEXSYS and the Technische Universität Berlin, researchers from the Fraunhofer Institute for Reliability and Microintegration have developed a communications module that can be integrated directly into a ski helmet. That module is powered by nothing but sunlight, and can be linked with the user’s mobile devices via a Bluetooth-enabled glove-based control unit.  Read More

The Easy Access door system uses central body pillars integrated into the sliding rear doo...

Ford's decision to launch its new B-MAX at Mobile World Congress indicates just how important mobile communications have become in automotive buyer decisions. The B-MAX's very clever Easy Access Door System was thought to be the key selling feature, but Ford claims that the as yet undisclosed new technologies to debut on the vehicle will make it "among the most technologically advanced small cars on the market."  Read More

Titus Appel (left) and Steve Sanderson, with their power-over-fiber communications cable

When you want to isolate communications between two devices or locations, a fiber optic link is one of the best ways to go. Under some circumstances, however, you might also want to isolate the transmission of power – in situations where traditional copper wire might prove unsafe or impractical, for instance. That’s why researchers at Sandia National Laboratories are developing a power-over-fiber (PoF) communications cable. It carries not only data, but also optical power.  Read More

The Tak Wak tw700 GPS-smartphone-radio-buddy tracking system

Many modern outdoors folk are conflicted beings that live by diametrically opposed principles. On the one hand, they spend top dollar for the newest, lightest gear on the market to keep their muscles and joints moving freely. On the other, they fill up their featherlight packs and jackets with all kinds of single-function, redundant or just plain unnecessary devices in the name of being "prepared." Getting more function out of a single device is the quickest way to resolve this problem and the tw700 from German company Tak Wak achieves this by blending several of your most important outdoor devices - GPS, walkie talkie, camera and tracking system - into one rugged, waterproof, trail-ready package.  Read More

An international team of researchers has set a world record two-way data rate over long di...

An international team is claiming a data transfer record that puts any home broadband connection to shame. At last month’s SuperComputing 2011 (SC11) conference in Seattle, researchers reached transfer rates of 98 gigabits per second (Gbps) between the University of Victoria Computing Centre located in Victoria, British Columbia, and the Washington State Convention Center in Seattle. Coupled with a simultaneous data rate of 88 Gbps in the opposite direction the team reached a two-way data rate of 186 Gbps to break their own previous peak-rate record of 119 Gbps set in 2009.  Read More

The DeLorme inReach can be paired via Bluetooth to an Android device, for added functional...

Whether they involve hiking, paddling, pedaling or climbing, multi-day backcountry wilderness trips can be very rewarding. For some of us, however, there’s always that one worry – what if something happens and no one knows where to find us? A cell phone likely won’t do much good, as coverage isn’t available across about 90 percent of the planet. A satellite phone would do the trick, but they tend to be quite expensive. That’s where DeLorme’s new inReach device comes into play ... just think of it as a satellite-enabled panic button.  Read More

GM is developing vehicle-to-vehicle and vehicle-to-infrastructure communication

Basic car safety systems designed to save lives in the event of an accident like seatbelts and airbags are being supplemented in modern vehicles by increasingly sophisticated preventative technologies such as ABS and lane departure warning systems. The next step in the evolution of collision prevention technology is vehicle-to-vehicle and vehicle-to-infrastructure communications systems like that found on the LTE Connected Car and BMW's Vision ConnectedDrivet concepts that would allow vehicles to share information on their relative location and road conditions. GM has recently announced it is testing small, portable devices that create a "wireless safety net" to gather information from other vehicles and infrastructure to warn drivers of potential hazards.  Read More

HIOD One is a Bluetooth communications system designed for cyclists

Whether you have the wind whistling in your ears on the highway, or the sound of scrunching tires coming from beneath you on a singletrack trail, it can often be difficult to hear what other cyclists are saying. While most of us are just content to yell “WHAT?”, Swedish wireless tech company Free2Move has what it thinks is a better idea – it’s HIOD One, a Bluetooth communications system designed specifically for cyclists.  Read More

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