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2015-12-22 WRC-15 spectrum decisions reach consensus
There was lively interest in and a surprisingly high level of agreement in deliberations around the fate of the 700MHz and sub-700MHz bands during the recent WRC-15.
2011-08-01 Wireless tech increases spectrum utilization
DIDO is a wireless technology that increases the data capacity of a wireless spectrum while increasing reliability and reducing the cost and complexity of wireless devices.
2007-10-15 Wireless guru calls for technology-neutral spectrum
While technologists open the door for new applications, politics have to eliminate the obstacles slowing down the progress, warned a wireless expert at the European Microwave Conference.
2006-03-31 Windows software endows Tektronix spectrum analyzers with offline analysis
With Tektronix's RSAVu offline analysis software, users can acquire signals using a Tektronix real-time spectrum analyzer and then examine the captured information offline on their PC.
2007-12-19 WiMedia Alliance heads calls for spectrum division
To avoid a fight over bandwidth on unlicensed frequencies, the industry needs to carve up spectrum bands based on what applications best fit in them, says Stephen Wood, president of the WiMedia Alliance.
2013-09-04 WiFi preps for 900MHz spectrum, to debut by start of 2015
Chips using IEEE 802.11ah are expected to come out by the start of 2015 and will support a range of options from throughput of 150Kbit/s with a 1MHz band to as much as 40Mbit/s over an 8MHz band.
2006-11-09 Video processor promises to triple digital spectrum
BroadLogic Network Technologies, a provider of chips for broadband networks, introduced early this week a video processor that enables cable operators to triple their digital spectrum.
2004-07-06 Verizon buys Qwest's spectrum and network assets
In the latest example of cellular market consolidation, Verizon Wireless agreed Thursday (July 1, 2004) to buy the spectrum and network assets of Qwest Communications International for $418 million.
2005-05-30 UWB competitor squeezes more bits through limited spectrum
Which wireless technologies do you prefer? Ultra Wideband or xMax? You decide
2005-09-16 UWB competitor squeezes more bits through limited spectrum
Hybrid technology combines aspects of narrowband carrier systems and low-powered wideband PPM
2005-08-08 UWB competitor brings more bits through limited spectrum
Hybrid technology combines aspects of narrowband carrier systems and low-powered wideband PPM.
2005-05-16 Utilizing the RF spectrum for WiMAX
More than just hype, WiMAX promises to clear the path toward freedom of mobility and will form the basis of 4G
2002-10-05 Using MATLAB for remote control and data capture with R&S spectrum and network analyzers
This application note describes how instruments can be controlled directly from MATLAB scripts and how measurement data can be imported into MATLAB
2003-05-27 Using MATLAB for remote control and data capture with R&S spectrum and network analyzers
This application note describes how instruments can be controlled directly from MATLAB scripts and how measurement data can be imported into MATLAB.
2011-09-05 Use spread spectrum clock generators for EMI reduction in digital systems (Part 2)
Read about the types of spread (down, center, and up); and the precautions to be aware of when using a spread spectrum clock.
2011-09-01 Use spread spectrum clock generators for EMI reduction in digital systems (Part 1)
Spread spectrum clock generators can be used to manage and suppress EMI. However, designers must be aware of the tradeoffs that come along with it.
2006-01-20 U.S. to open WiMAX spectrum
Looking to stay ahead of Asian and European rivals in broadband deployment, the United States is making an aggressive bid to open up spectrum for emerging WiMAX technology.
2004-11-30 U.K. regulator eyes open market for RF spectrum
Britain's communications and media industry regulator Ofcom is planning a radical overhaul of the way the country allocates and makes use of the wireless spectrum, the key change being that the market forces will dominate while government regulation takes a back seat.
2005-05-02 Timing is right for real-time spectrum analysis
Today's engineers need instruments that can trigger on unpredictable events, capture them seamlessly and analyze data that represents the passage of time
2002-04-22 The 'Spectrum' Chart extension (Windows)
This application note describes the process of calculating the frequencies of selected data up to 16 channels using Spectrum, a general extension for Windows.
2002-06-05 Tektronix spectrum analyzer speeds WLAN, W-CDMA device testing
The FSQ series of spectrum analyzers from Tektronix Inc. combines the spectrum and vector signal analysis into a single box, thereby shortening the time for testing WLAN and W-CDMA devices.
2005-09-12 Tektronix rolls RFID software suite for its spectrum analyzers
Tektronix introduced a new RFID software measurement suite for WCA200A, RSA3300A and RSA3408A real-time spectrum analyzers.
2006-10-17 Tektronix adds new test capabilities to spectrum analyzers
Tektronix unveiled new software measurement capabilities for digital RF tests that support 3G mobile phone technology, HSUPA and Project 25 - Mobile Land Radio standard.
2001-03-26 Targeting Cypress PLDs from the Leonardo Spectrum Environment
This application note discusses how designs created in Exemplar Logic's Leonardo Spectrum HDL synthesis tool can be targeted to Cypress Semiconductor's PLDs.
2007-12-03 Taking RF measurements in crowded spectrum
This article highlights the key elements to consider when selecting instruments for RF network testing to conduct measurement in today's crowded RF spectrum.
2008-04-03 Spread-spectrum EMI reducer targets USB 2.0 links
PulseCore has introduced what it claims is the first spread-spectrum IC approach to radiated EMI reduction expressly designed for USB 2.0 links.
2008-09-12 Spread-spectrum clocking reception for displays
This application note shows that a spread-spectrum clock will drive the LVDS interfaces of Spartan-3E and Extended Spartan-3A family devices with no adverse effects on a system's performance. It describes how to estimate the maximum spread-spectrum clock modulation frequency for the Digital Clock Manager (DCM) and describes a simple test setup to evaluate the effects of the spread-spectrum clock on a typical LVDS communications path. Note: This application note applies to Spartan-3E and Extended Spartan-3A family devices only.
2003-04-22 Spread-spectrum clock generator consumes 18.2mW
The MB88150 series of spread-spectrum clock generator (SSCG) from Fujitsu Ltd utilizes a CMOS production process for a power consumption of 18.2mW.
2010-03-01 Spread spectrum timing for HDD applications
When electrical current flows in a circuit, an electromagnetic field is created. The strength of this field depends on the frequency and magnitude of the current flow.
2007-11-01 Spread spectrum confronts EMI
The sleepy clock-generator chip market shook itself awake as two rival vendors, Cypress Semiconductor and SpectraLinear rolled entries in a new class of programmable devices.
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