Factbites
 Where results make sense
About us   |   Why use us?   |   Reviews   |   PR   |   Contact us  

Topic: Ultrawideband


Related Topics
USB

In the News (Thu 24 Dec 09)

  
  The next big thing is actually ultrawide - The Boston Globe
But even though some ultrawideband devices will come to market this year, the technology is still hobbled by regulatory challenges and a long-running clash between two incompatible ultrawideband systems.
The precise digital pulses of an ultrawideband radio make it possible to locate a transmitter with an accuracy of a few inches, so automakers are working on ultrawideband detectors that can spot oncoming cars and prevent collisions.
But consumers will probably get their first taste of ultrawideband in home electronics gear that will no longer have to be connected by wires.
www.boston.com /business/technology/articles/2004/06/25/the_next_big_thing_is_actually_ultrawide   (1469 words)

  
 Ultrawideband groups band together | Tech News on ZDNet
Ultrawideband technology allows a slew of PC and consumer electronics devices to communicate wirelessly with one another at transfer rates of up to 480 megabits per second within a 10-meter range.
Ultrawideband chips are expected to be released by mid-2005.
Ultrawideband is often viewed as a replacement for Bluetooth technology.
news.zdnet.com /2100-9584_22-5193541.html   (563 words)

  
 U.S. lawmakers blast FCC on ultrawideband policy
Ultrawideband devices send and receive short-range, high-speed transmissions and can be used to provide connectivity in home and office wireless LANs, as well as offer short-distance connections among mobile devices such as cell phones, pagers, and handheld computers.
Ultrawideband can also be used as a detection technology that penetrates walls and floors, in vehicular radar systems, and in surveillance products.
The rules limiting commercial ultrawideband use are as flexible as possible, Knapp said, and the commission hopes to release a proposal by the end of the year that will modify those rules based on findings from its own testing.
www.networkworld.com /news/2002/0606fccultrawide.html   (906 words)

  
 EETimes.com - Ultrawideband radio attacks spectrum drought
Yet for all its promise, ultrawideband has drawn its share of fire, mostly on account of the pervasive effect of the technology on existing communications.
Time Domain claims that the signals are undetectable, even at short range, by a receiver not designed to receive ultrawideband signals, because the pulses are sent at sub-milliwatt power levels and the energy is spread across a huge range.
Petroff now thinks the FCC has been largely persuaded by ultrawideband's merits: "The regulatory hurdles are a lot smaller than they used to be," he said.
www.eet.com /story/OEG20000926S0057   (1080 words)

  
 Intel broadens ultrawideband role | Tech News on ZDNet
Ultrawideband technology is meant to allow a slew of PC and consumer electronics devices to communicate wirelessly with one another.
Ultrawideband's growth is endangered by a fractious technology fight.
Intel's Gelsinger stressed that ultrawideband is not meant to be a competitor to already established wireless technologies such as Wi-Fi and Bluetooth.
news.zdnet.com /2100-9584_22-5161233.html   (742 words)

  
 Ultrawideband rides to Bluetooth's rescue - ZDNet UK News   (Site not responding. Last check: )
The hodgepodge of incompatible wireless networking technologies is about to get a bit smaller as companies working on Bluetooth and Ultrawideband are combining their efforts.
Key members of the Bluetooth SIG are also key players in the development of the Ultrawideband specification, including Intel and Motorola, and with the proliferation of digital media, it was apparent higher rates would be necessary to make it easier for consumers to send and receive data.
The Ultrawideband specification is still heatedly debated by two industry groups with opposing proposals for a standard.
news.zdnet.co.uk /communications/0,39020336,39197133,00.htm   (759 words)

  
 UltraWideBand -- Thursday, September 16, 2004
Martin Rofheart, director of ultrawideband operations for the company, said 110 megabits per second is about 100 times the speed of Bluetooth, and at least double the typical rate using the wireless networking standard known as Wi-Fi.
The marked increase in speed of ultrawideband opens the way to many cable-free applications, he said.
Semiconductor-based ultrawideband transceivers from Freescale will provide 220 megabits per second by the end of the year, he said.
www.emergic.org /archives/indi/009742.php   (265 words)

  
 Geek.com Geek News - Ultrawideband Wireless getting closer
Ultrawideband wireless technology is one step closer to reality, as the FCC asked for one more round of tests before beginning final approval proceedings.
Ultrawideband works by sending data and communications at very low power across a much larger range of the wireless spectrum than wireless devices do now.
This ultrawideband technology will be a great step forward because it can get more people on the spectrum without taking up more space (yes, that's an oversimplification, but it does basically come down to that).
www.geek.com /news/geeknews/q22000/gee2000512001412.htm   (509 words)

  
 USATODAY.com - Ultrawideband heralds zippier wireless connections   (Site not responding. Last check: )
The idea is to make it possible to do things like stream high-definition television signals throughout the home, send video shot on a digital recorder live across the Internet, and even connect a digital music player to a car's stereo system — all with a wireless connection.
Ultimately, Ultrawideband chipsets could be installed in any electronic device — such as a PC, set-top box, camera or tablet PC — to enable really high-speed data transmission.
Industry experts and analysts see Ultrawideband complementing both Wi-Fi, which now transmits data downstream at up to 54 megabits per second, and ultimately WiMax, a high-speed wireless technology that is in the early stages of development and works over much greater distances.
www.usatoday.com /tech/wireless/data/2004-10-06-ultrawideband-preview_x.htm   (715 words)

  
 Ultrawideband: Wireless Whoopee
This ultrawideband technology, which could become available in the next two years, also allows the devices to send data upstream to a network at 480 megabits per second.
Ultimately, ultrawideband chipsets could be installed in any electronic device -- such as a PC, set-top box, camera or tablet PC -- to enable really high-speed data transmission.
Dating back to the 1960s, ultrawideband was once a classified military technology whose earliest applications weren't so much in communications as in tracking stealth aircraft and the like, said Bruce Watkins, chief executive of Pulselink, a San Diego start-up focusing on the platform.
www.wired.com /news/technology/0,65297-0.html   (759 words)

  
 Geek.com Geek News - Intel to move from Bluetooth to own ultrawideband standard   (Site not responding. Last check: )
Ultrawideband works similar to Bluetooth, but promises speeds of 480mb per second and a range of 10 meters.
Ultrawideband is one of those technologies that was meant to give us the wireless home since it is so fast and bluetooth is no where as fast ultrawideband.
Also ultrawideband isn't effected by walls and other obstructions like 802.11b and bluetooth but the FCC held it back a bit since people keep fearing it will interfere with their equipment but are relaxing a bit more since their are finding out it is not interfering with other electronic equipment.
www.geek.com /news/geeknews/2004Feb/wbp20040223023967.htm   (1577 words)

  
 Exploring the ultrawideband
Ultrawideband (UWB) pulses spread energy over many frequencies, as opposed to traditional narrowband, which covers a limited band of about 30 kilohertz.
The first commercial license for MIR technology was issued in 1994; Livermore currently has 16 active licenses to use the radar in various applications.
(c) The device emits ultrawideband pulses upward to the overhead rotating blades.
www.eurekalert.org /features/doe/2004-09/dlnl-etu091604.php   (3488 words)

  
 Click2Houston.com - Technology - Ultrawideband Takes On Wi-Fi
Capable of zapping data many times faster than the common home networking technology, ultrawideband is moving closer to commercial reality.
Ultrawideband also offers an interesting extra: the ability to precisely identify the location of transmitters, conceivably down to the centimeter.
Both camps offer optional extensions to their standards that could eventually boost performance to more than 500 megabits per second, making them equivalent to where ultrawideband is expected to be in a few years.
www.click2houston.com /technology/3706594/detail.html?treets=hou&tid=2654215614813&tml=hou_digs&tmi=hou_digs_1_03150109102004&ts=H   (1323 words)

  
 NRL - Photonic Ultrawideband Millimeter Wave Beamformer
However, phase shifters are not suitable for ultrawideband systems because phase control is not capable of steering wide frequency bandwidths to the same point in space.
In this article, we show that this photonic TTD architecture is extendable into the MMW frequency range and is capable of steering ultrawideband arrays.
Each resulting RF path is amplified by a low-noise MMW amplifier and fed into the input plane of a MMW antenna array.
www.nrl.navy.mil /content.php?P=02REVIEW183   (489 words)

  
 Ultrawidebandplanet.com Technology- The Source for UltraWideBand Business and Technology
The proposed policy could put ultrawideband wireless--currently limited in the UK due to licensed spectrum limitations--to work as it is intended elsewhere, namely for networking and home entertainment.
The Intel and TI-backed proposal for the emerging ultrawideband standard failed to muster the necessary support for confirmation in Singapore, setting the stage for a third round of voting in November.
An IEEE study group is looking at ultrawideband as a candidate for a potential alternative physical layer to the 802.15.4 standard for low-power, low data rate wireless networks.
www.ultrawidebandplanet.com /technology   (2279 words)

  
 Ultrawideband: Is it worth losing your privacy for?
While the technology could provide a super-high-speed method for moving data between wireless devices, UWB could also be used to see through walls, or into the darkness.
Even though Coursey made it clear that the images ultrawideband provides will be "closer to ultrasound," some of you still thought that the UWB images will be closer to prime-time television than lumpy, abstract video art.
Perhaps instead, it appears that we've tossed in the towel over the health issue, unlike privacy; and we simply accept that increasing levels of broadcast energy will be needed to boost our wireless lifestyle.
reviews-zdnet.com.com /4520-6033_16-4206980.html   (787 words)

  
 Ultrawideband Planet Conference & Expo, Boston, MA - May 12-13, 2003
In addition, the Premier Sponsor will have the opportunity to provide us with artwork for a 2-sided, full page print advertisement in the Conference Handbook, which is distributed to all conference attendees.
Premier Sponsor's company logo will be printed on the Ultrawideband Planet Conference welcome banner and the general meeting room stage banner.
Premier Sponsor will receive three complimentary registration passes for Ultrawideband Planet Conference for use by its personnel and may not be transferred or re-sold in any manner.
www.jupiterevents.com /uwb/boston03/sponsor.html   (282 words)

  
 PhysOrg.com: + Ultrawideband
Staccato Communications, Inc. and Fujitsu Limited today announced their joint development of a wireless universal serial bus (USB) demonstration system comprised of Staccato's new Ripcord™ UWB Development Kit (SC3100D) and...
Alereon Introduces Advanced 480 Mbps Ultrawideband Evaluation Kit
Alereon, a leading fabless semiconductor company developing wireless solutions for the Ultrawideband (UWB) and Wireless USB (W-USB) markets, today...
www.physorg.com /search/Ultrawideband   (182 words)

  
 Science & Technology at Scientific American.com: Wireless Data Blaster -- Radio's oldest technology is providing a ...   (Site not responding. Last check: )
Likewise, the ragged and erratic spark streams emitted by early transmitters have now been refined into precisely timed sequences of specially shaped pulses lasting only a few hundred trillionths of a second each.
The high-speed data-transfer capabilities of UWB systems have spurred a group of inventors and entrepreneurs to promote this short-range technology as a nearly ideal way to handle the burgeoning flow of wireless information among networks of portable (battery-powered) electronic devices.
Ultrawideband wireless technology should make possible an entirely NEW CLASS OF ELECTRONIC DEVICES and functions that would change the way we live.
sciam.com /article.cfm?articleID=0002D51D-0A78-1CD4-B4A8809EC588EEDF   (660 words)

  
 UWB Tutorials
Ultrawideband: Gold in the "Garbage Frequency" (3/00) Everyone is talking about broadband wireless these days, but few people have heard of a new technology with thousands of potential applications: ultrawideband.
Provided the government approves ultrawideband this year -- a likely prospect -- these companies, which the FCC chose based on their distinctive and nonoverlapping markets, will soon offer products using signals, or pulses, that don't fit into any one part of the spectrum.
Ultrawideband (UWB) has been described by some as one of the most promising technologies of our times.
www.palowireless.com /uwb/tutorials.asp   (903 words)

  
 Ultrawidebandplanet.com - The Source for UltraWideBand Business and Technology
SK Telecom of Korea has big plans for handsets using ultrawideband to become the center of a user's computing and social networking universe.
They were inevitably delayed due to Freescale leaving ultrawideband behind -- a move that has hurt others.
Ultrawideband makers strut their stuff, including high-speed handhelds and video convergence, at WinHEC 2007.
www.ultrawidebandplanet.com   (232 words)

  
 More Delays for Ultrawideband
Proponents of ultrawideband, a new technology for wireless transmissions, face a longer wait for government approval after the Department of Commerce on Friday revealed that it will need an additional three months to finish critical interference tests.
The Federal Communications Commission is deciding whether to allow widespread use of ultrawideband devices, which can transmit huge amounts of data over the air using just a fraction of the power required by cell phones or current wireless networking systems.
Opponents of ultrawideband devices, including much of the air transportation industry and some companies that make GPS equipment, argue that emissions from ultrawideband devices are much more likely to cause interference than hair dryers and razors.
www.thestandard.com /article/0,1902,22764,00.html   (767 words)

  
 Ultrawideband: The latest chipset unveiled - ZDNet UK Insight
Californian company Pulse~LINK has been developing ultrawideband systems for four years, and has recently closed a $30m venture capital funding deal.
We've demonstrated ultrawideband in the past over wireless, over cable systems and over the power supply network -- powerline networking.
The unique thing we haven't talked about in the past is that the architecture that we're going with will let all three happen simultaneously with the same chip -- and it will be a good platform for additional things in the future.
insight.zdnet.co.uk /communications/wireless/0,39020430,39154421,00.htm   (657 words)

  
 QuickStudy: Ultrawideband
But technology marches forward, and in the next couple of years, we're going to be seeing a new and different wireless technology.
The new kid on the radio block is ultrawideband, also known as UWB or digital pulse wireless.
Originally developed by the Defense Advanced Research Projects Agency, the technology was called baseband, carrier-free, impulse communications or time-domain signaling, until the U.S. Department of Defense named it ultrawideband in 1989.
www.computerworld.com /printthis/2006/0,4814,110299,00.html   (958 words)

  
 UltraWideBand
Members of two major ultrawideband camps applauded a proposal Wednesday to make the Bluetooth standard interoperable with future UWB products, the first step toward making Bluetooth a more open command protocol.
Two camps in the ultrawideband debate found something to cheer about in an FCC waiver that redefines how UWB signals will be monitored for interference.
Ultrawideband provider Pulse-Link announced its first reference design on Monday, and plans to woo possible clients and partners before a standards meeting in March.
www.extremetech.com /category2/0,1695,1593004,00.asp   (843 words)

Try your search on: Qwika (all wikis)

Factbites
  About us   |   Why use us?   |   Reviews   |   Press   |   Contact us  
Copyright © 2005-2007 www.factbites.com Usage implies agreement with terms.