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ultrawideband

Ultrawideband gets humans one step closer to 'tricorder'

The tricorder, that handheld geological, biological, and meteorological device of general awesomeness from the Star Trek universe, has spawned several real-life iterations boasting such uses as the detection of ulcers and deadly gases.

So in May, the X Prize Foundation announced that, alongside Qualcomm, it would award a $10 million Tricorder X Prize to the person who develops a mobile device that can diagnose a broad range of common health ailments as well as--or better than--a panel of board-certified physicians.

A team at Oregon State University in Corvallis is now one step closer to what remains a pretty tall order.… Read more

Tech giants back superfast WiGig standard

Intel, Microsoft, Nokia, Dell, and Panasonic are among several companies teaming up to form the Wireless Gigabit Alliance, a group that will push a new wireless standard for transmitting data over short distances at gigabit speeds.

The new WiGig standard will transmit data at around 6 gigabits per second, which is much faster than current versions of Wi-Fi. The speedy wireless technology should easily be able to deliver high-definition video between computers and TV set-top boxes.

But because the technology only transmits over shorter distances, it will primarily be used within a single room to provide wireless connectivity between home … Read more

Company with a camera that sees through walls gets $14 million

Camero, a company out of Israel that has developed a camera that can "see" things through solid walls, has raised $14 million, bringing the total is has raised to $20 million.

The investment comes about four months after it showed off a prototype of the Xaver800 and began to sell systems to customers. Investors include Greylock Partners, Motorola Ventures and Walden.

The Xaver800 doesn't technically capture images directly. Instead, it issues ultrawideband signals and the data harvested is then used to create 3D models of things the signals bounced off of. The trick is that the camera … Read more