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Topic: Wideband


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In the News (Mon 30 Nov 09)

  
  WideBand Corporation - Gigabit Ethernet Switches Designed and Manufactured in the USA
See WideBand in 10 cities across America at ITEC Shows
WideBand to Showcase WIN System at Interop Las Vegas 2007
WideBand Gains Momentum in the Computer Graphics Industry
www.wband.com   (758 words)

  
 Wideband Semiconductors
Wideband Semiconductor is a leading designer of state-of-the-art system-on-a-chip (SOC) wireless and wired communications and digital signal processing solutions.
Wideband Semiconductor, an industry leader in the development of signal processing devices has been granted it’s 11th United States patent, Pleisiochronous Synchronization of Remote Subscriber’s Clock to Hub’s Clock, US 7,092,408 B1, on August 15, 2006.
Wideband Computers, Inc., a sister company to Wideband Semiconductor, recently shipped the 10,000th PCMCIA Intra-Oral digital imaging X-ray capture card for portable digital dental imaging applications.
www.wideband.com   (0 words)

  
 Wideband Networks - Gippsland Wireless Broadband & ADSL Provider & VoIP
Wideband Networks are please to announce we have been Conditionally Approved under the Federal Government's Australian Broadband Guarantee Program for the provision of Wireless and Satellite Broadband Services in Victoria.
Wideband Networks are happy to offer our customers the ability to use Direct Debit as a payment option for Wideband Internet plans.
For more information please contact Wideband Networks on 1300 731 821 or Click Here for your Direct Debit Application Form.
www.wideband.net.au   (0 words)

  
  News @ Cisco: Cable Operators Offering Ever Faster Broadband Access with New Wideband Technology from Cisco, Linksys ...
In the wideband application, the modems logically bond the channels together and use the multiple channels to deliver more packets simultaneously to provide significant throughput performance compared to existing downstream speeds.
The Cisco Wideband solution consists of three primary components: CMTS, edge QAM and wideband cable modems.
Wideband channels do not have to be contiguous unless all eight channels are being bonded.
newsroom.cisco.com /dlls/2006/prod_062106g.html   (1464 words)

  
  What is ultra wideband? - a definition from Whatis.com - see also: UWB, ultrawideband, digital pulse wireless
Ultra wideband radio not only can carry a huge amount of data over a distance up to 230 feet at very low power (less than 0.5 milliwatts), but has the ability to carry signals through doors and other obstacles that tend to reflect signals at more limited bandwidths and a higher power.
Ultra wideband can be compared with another short-distance wireless technology, Bluetooth, which is a standard for connecting handheld wireless devices with other similar devices and with desktop computers.
Ultra wideband broadcasts digital pulses that are timed very precisely on a carrier signal across a very wide spectrum (number of frequency channels) at the same time.
searchmobilecomputing.techtarget.com /sDefinition/0,,sid40_gci213243,00.html   (446 words)

  
 Stop Promising Miracles
Wideband Delphi can be used to estimate virtually anything—the number of labor months needed to implement a specific subsystem, the lines of code or number of classes in an entire product, or the gallons of paint needed to redecorate Bill Gates’ house.
The moderator explains Wideband Delphi to team members who are unfamiliar with it and supplies the other estimators with the problem specification and any assumptions or project constraints.
To determine whether you’re ready to proceed with the Wideband Delphi session, check your entry criteria—that is, the prerequisites that must be satisfied for you to proceed with subsequent process steps.
www.processimpact.com /articles/delphi.html   (2862 words)

  
 A Brief History of Ultra Wideband   (Site not responding. Last check: )
The origin of ultra wideband (UWB) technology stems from work in time-domain electromagnetics begun in 1962 to fully describe the transient behavior of a certain class of microwave networks through their characteristic impulse response (Ross 1963, 1966).
However, it was not until the advent of the sampling oscilloscope (Hewlett-Packard c.1962) and the development of techniques for subnanosecond (baseband) pulse generation, to provide suitable approximations to an impulse excitation, that the impulse response of microwave networks could be directly observed and measured.
In attempting to understand the wideband properties of this network, efforts were made to reference the properties of the four port interconnection of quarter wave TEM mode lines which formed the branch line coupler.
www.multispectral.com /history.html   (3668 words)

  
 Tech - Wideband tuning
Hondata has had extensive tuning time with two wideband lambda meters, the PLX and the FJO.
Most wideband meters - (the ones that are of any use in tuning here) have a 0-5 volt output proportional to air fuel ratio.
The other two wires, typically green and white are ground and signal, which are connected to the wideband's ground and signal output.
www.hondata.com /techwidebandtuning.html   (1965 words)

  
 Wideband digital signal distribution system - Patent 4760442
Wideband digital signals, such as video program signals, are distributed to multiple customer locations by providing the wideband digital signals to all customer line interface units in an intermediate selection terminal which is remote from a central wideband signal distribution office.
Wideband signal distribution systems are improved by transmitting each of a plurality of wideband signals in digital form on an individual, nonreflectively terminated, transmission line extending among a plurality of customer line interface circuits.
1 system to achieve a wideband service in which, in addition to the previously described wideband video program signal distribution, and control of selection of such signals, there are provided arrangements for accommodating bidirectional communication of customer narrowband digital signals.
www.freepatentsonline.com /4760442.html   (5010 words)

  
 Rochester Medical WideBand at AllegroMedical.com
WideBand is the new standard for male external catheters.
WideBand is the only catheter with its adhesive placement beginning just behind the glans.
Suppliers can recommend the WideBand to their customers with confidence, knowing that it provides increased security in a product made with the latest technology.
www.allegromedical.com /urologicals-catheters-c539/wideband-p192393.html   (530 words)

  
 CMTS and Wideband Questions and Answers  [Cisco Shared Port Adapters/SPA Interface Processors] - Cisco Systems
Cisco wideband uses the "packet bonding" technique that is described in the DOCSIS® 3.0 specification.
Sequence numbers are applied, and the wideband cable modem reorders the packets if they arrive out of order.
Wideband requires additional carrier frequencies (one per channel in the Wideband channel group), but no additional fiber will be required to the node.
www.cisco.com /en/US/products/ps6267/products_qanda_item0900aecd804acfa7.shtml   (497 words)

  
 Wideband Network - Music
Tough ricocheting beats are seconded by some sleek, smooth bass stabs with the vocal hook and stutter effects having a distinct and captivating edge, with the influence of BT that all parties involved share being quite evident on those elements.
This is by no means a bad thing, as the Wideband boys and R3Volve manage to place all these elements on the canvas and sculpt a massive remix that never ceases to surprise.
The reason is that Wideband Network successfully implemented different styles into their music with the result being a new kind of SynthPoP.
www.thewideband.net /music.html   (747 words)

  
 Wideband Modulation   (Site not responding. Last check: )
A wideband transmission ensures that some portion of the transmitted spectrum will be received, albeit with significant distortion due to the multiple peaks and valleys of the powerline transfer function.
To correct for this distortion Adaptive Equalization is required.
PowerStream™ provides a further enhancement to wideband modulation providing precise digital notching for ham radio frequencies and other communications.
www.adaptivenetworks.com /WidebandModulation.htm   (182 words)

  
 Australian DIY Wide Band Information   (Site not responding. Last check: )
The Wideband units described here are not an adapter for an existing oxygen sensor you may already have, but a conversion using a specific five wire NTK UEGO sensor and a box of electronics that interfaces to the sensor.
The wideband sensor must be carefully placed in order to prevent damage to the sensor itself and to maximise accuracy.
A solution is to ensure you locate your sensor away from the turbo, and certainly on the exhaust (low pressure) side of the turbo rather than the engine side.
www.techedge.com.au /vehicle/wbo2   (1109 words)

  
 Wireless Bookshop - Wideband and Ultra-Wideband
The topics include electromagnetic theory and scattering theory (including papers presented at a special session on fundamental solutions of Maxwell's equations); ultra-wideband radar systems; ultra-wideband and transient antennas; pulsed power generation and propagation; ultra-wideband polarimetry; ultra-wideband and transient metrology; detection and identification studies; RF interactions and chaotic effects; and biological effects.
Today's systems are now wideband due to the different multiple-access methods(TDMA, CDMA) used in digital systems as well as the demand for high data rates.
These wideband systems are needed to carry data, voice, and video - in other words, multimedia applications.
www.palowireless.com /bookshop/booksuwb.asp   (575 words)

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