ultrawideband articles, videos, photos and opinions

Sort by Relevance | Date | Popularity
Principle for the Realization of Dual-Orthogonal Linearly Polarized Antennas for UWB Technique

Principle for the Realization of Dual-Orthogonal Linearly Polarized Antennas for UWB Technique

A concept of an array configuration for an ultrawideband suppression of the cross-polarization is presented. The method is explained in... Read more

27 July, 2011
Mutual Coupling Effect on <endeca_term>Ultrawideband</endeca_term> Linear Antenna Array Performance

Mutual Coupling Effect on Ultrawideband Linear Antenna Array Performance

...the mutual coupling effect between array elements of two- and four-element UltraWideBand (UWB) linear arrays on their performances. For simplicity, it is assumed that... Read more

12 June, 2011
<endeca_term>Ultrawideband</endeca_term> Speech Sensing

Ultrawideband Speech Sensing

Speech sensing is presented as a novel application of UltraWideBand (UWB) technology, possibly improving synthetic speech and speech pathology and allowing silent... Read more

13 August, 2010
Narrowband Interference Suppression for MIMO MB-OFDM UWB Communication Systems

Narrowband Interference Suppression for MIMO MB-OFDM UWB Communication Systems

UltraWideBand (UWB) systems show excellent potential benefits when used in the design of... Read more

5 September, 2010
SDC Testbed: Software Defined Communications Testbed for Wireless Radio and Optical Networking

SDC Testbed: Software Defined Communications Testbed for Wireless Radio and Optical Networking

...and future standards that make use of highly demanding communications techniques, including UltraWideBand (UWB) radio and free-space optical communications Read more

12 January, 2011
Time-Frequency Spectrum Sharing Scheme for Next Generation OFDM Systems

Time-Frequency Spectrum Sharing Scheme for Next Generation OFDM Systems

...Rate (HR) WPAN applications and so has been selected for future HR UltraWideBand (UWB) systems. Based on an optimization problem formulation, the authors jointly consider... Read more

13 December, 2010

EC officially backs ultrawideband

...Commission has officially given its support to the high-bandwidth wireless technology ultrawideband (UWB). As revealed exclusively by ZDNet UK last year, the Commission's... Read more

22 February, 2007 by David Meyer

The future for Ultrawideband

...Conference in San Francisco to find out what the future holds for Ultrawideband (UWB) communications. Q: How do you see the state of UWB spectrum... Read more

8 March, 2006 by Rupert Goodwins

UK to take tougher line on Ultrawideband

Ultrawideband services are likely to be legalised soon in the UK, but with... Read more

8 November, 2004 by Graeme Wearden

Intel outlines its ultrawideband position

...successful is people building products around it. The key to success [of ultrawideband] is will industry adopt it? Can people build products? We don’t... Read more

13 November, 2003 by Rupert Goodwins

Ultrawideband: A peeping Tom's dream come true

The Federal Communications Commission last week approved a new wireless technology called ultrawideband, or UWB. If telling you about it makes you feel like you... Read more

20 February, 2002 by David Coursey
Dialogue Box 6.3: Whatever happened to UWB?

Dialogue Box 6.3: Whatever happened to UWB?

...But instead of more products you can shake a stick at, all UltraWideBand has to show for itself to date is a French USB stick... Read more

14 May, 2009 by Charles McLellan and Rupert Goodwins

Bluetooth 3.0 released without ultrawideband

...would have taken its transfer speeds to around 480Mbps, rather than 24Mbps: ultrawideband (UWB). The Bluetooth SIG announced back in March 2006 that it wanted... Read more

22 April, 2009 by David Meyer

WiMedia Alliance calls it a day

The WiMedia Alliance, an industry group set up to develop and promote ultrawideband technology, has announced it will shut its doors. The organisation will pass... Read more

17 March, 2009 by David Meyer

UWB backers confident despite company closures

...The group behind ultrawideband has claimed the short-range, high-bandwidth technology is progressing healthily, despite... Read more

6 November, 2008 by David Meyer

Get ZDNet UK's daily newsletter

Enter your email address to sign up

ZDNet UK Live

Dean Talboys

What a farce! Hopefully the European court will see where this is leading.

2 minutes ago by Dean Talboys via Facebook on Assange loses extradition battle in Supreme Court
SoapyTablet

Wouldn't surprise me if Samsung actually really had problems producing the white model (as Apple did - it would make more sense) and this non-story...

54 minutes ago by SoapyTablet on Samsung Galaxy 'S3' delayed by special paint
Lonnie

those conformation letters are hard to figure out what is which letters it is a pain in the back side. Please make it more Ledge-able being better...

4 hours ago by Lonnie on Screenshots: Photoshop CS6 Beta
BrownieBoy

"cites" even. Ouch!

11 hours ago by BrownieBoy on Using Windows XP is a waste of money, says IDC
Horace Ontalhold

...... and PDP11s too

12 hours ago by Horace Ontalhold on Fusion-io lays minefield with a billion IOPS
BrownieBoy

I had a quick skim through the PDF. It seems to be that many of these so-called cost savings would be down to a hardware refresh. Although...

13 hours ago by BrownieBoy on Using Windows XP is a waste of money, says IDC
bobandroid

496,999 BT Fon Hotspots lovingly situated in your next door neighbours garden, no matter how you dress that up its still a pup... Not where I need...

15 hours ago by bobandroid on London Olympics: BT needs 25,000 more Wi-Fi hotspots
apexwm

Jack : I was hoping you could provide us a summary since you are familiar with this report. I am not yet sure how much of my time I'd like to...

16 hours ago by apexwm on Using Windows XP is a waste of money, says IDC
Smilig Eddie

2 – 4 more weeks of waiting: how many buyers are going to decide instead to see what the iPhone 5 offers? Consumer trust in the brand has also...

17 hours ago by Smilig Eddie on Samsung Galaxy 'S3' delayed by special paint
SRist

So it looks like this was a complete red herring - Adobe are allowing upgrades from Photoshop CS3, CS4 and CS5 at the same price. When did this...

17 hours ago by SRist on Photoshop users attack Adobe upgrade policy change
Jack Schofield

@apexwm Have you considered either (a) reading the story above or (b) reading the PDF? There are answers in both.

19 hours ago by Jack Schofield on Using Windows XP is a waste of money, says IDC
apexwm

I would love to hear why Microsoft believes that "upgrading from Windows XP to Windows 7 pays for itself in a year, in increased productivity and...

20 hours ago by apexwm on Using Windows XP is a waste of money, says IDC
debsmk

I have just changed mine to white they said 3 to 5 days

21 hours ago by debsmk on Samsung Galaxy 'S3' delayed by special paint
Atangana

I would like a job for me and do good to their tackiness vellent my help I will do my best to help you mercie for all

22 hours ago by Atangana on UK's 15-year-old World Excel champion offered £100k job
BrownieBoy

Well done to IDC for producing a report that says using XP is a waste of money. Only 11 years too late with it is all....

23 hours ago by BrownieBoy on Using Windows XP is a waste of money, says IDC
Jack Schofield

@Burn-IT ...which doesn't mean it isn't true ;-) I'll be interested if you can find any properly-researched, independent data from any of the...

24 hours ago by Jack Schofield on Using Windows XP is a waste of money, says IDC
Burn-IT

As said, sponsored by Microsoft........

1 day ago by Burn-IT on Using Windows XP is a waste of money, says IDC
mrbigdong

@620W, I mine 1 BTC/daily for cost of 1.7eur, they naysayers regurgitate the rubbish they read as usual

1 day ago by mrbigdong on A minor Bitcoin miner injury?
Mike Denton

If the link to the next section existed that would be awesome.... Guess I have to ask uncle google where it is

1 day ago by Mike Denton via Facebook on Security on the farm: Accounts and permissions
minzhu

Don't blame CEO, they want RIM win. RIM has strange culture and self distruct political environment. In RIM if a new hired person figure out...

1 day ago by minzhu on RIM CEO: Time to squash BlackBerry myths