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IEEE Spectrum October 2010 Mitchell Lazarus |
The Great Radio Spectrum Famine Mobile broadband is consuming the available radio spectrum. Serving up more won't be easy |
IEEE Spectrum February 2007 Roy Rubenstein |
Radios Get Smart But can they be trusted to roam the spectrum and not interfere with existing users? Some analysts say it's only a matter of time before cognitive radios get into the commercial arena, because the economics are compelling. |
IEEE Spectrum May 2012 Alexander Hellemans |
A New Twist on Radio Waves Using the angular momentum of light could make one radio channel into two, three, or more. But many wireless experts are skeptical |
IEEE Spectrum February 2008 Behzad Razavi |
Gadgets Gab at 60 GHz Cheap silicon transceivers broadcasting in this still-unlicensed band may usher in the hi-def wireless home |
IEEE Spectrum February 2009 Schneider & Ross |
Antennas for the New Airwaves This month's planned shutdown of analog broadcast TV in the United States will bring antenna technology back into the spotlight. |
Wired February 2004 John Geirland |
The Quiet Zone Cell phones, pagers, Wi-Fi, Bluetooth -- the wireless revolution is everywhere. Except here, a site in rural West Virginia virtually free of man-made electromagnetic pollution, the perfect place for studying radio waves from space. But it's a tough job keeping the spectrum quiet. |
IEEE Spectrum April 2009 Koch & Prasad |
The Universal Handset Software-defined radio will let cellphones speak Wi-Fi, 3G, WiMax, and more. |
BusinessWeek December 15, 2003 Catherine Yang |
Beyond Wi-Fi: A New Wireless Age Three technologies will boost the capacity of our airwaves -- and innovation, too |
Wired May 2002 Chris Anderson |
Winner's Curse The 3G auctions for mobile-telecommunications spectrum were the last party of an old regime... |
IEEE Spectrum December 2012 Lynn Claudy |
TV's Future: The Broadcast Empire Strikes Back New digital technologies could put over-the-air TV back in vogue in the United States and around the world. |
IEEE Spectrum April 2013 Ariel Bleicher |
Peaceful Coexistence on the Radio Spectrum The trials of a small team of engineers who set out to reanimate paralyzed limbs demonstrate the virtues of dynamic spectrum sharing |
InternetNews April 15, 2004 Roy Mark |
FCC To 'Drop in' More Wireless Broadband Agency approves proposed rules to allow unlicensed wireless devices to operate at higher power. |
IEEE Spectrum September 2012 Carter M. Armstrong |
The Truth About Terahertz Anyone hoping to exploit this promising region of the electromagnetic spectrum must confront its very daunting physics |
Home Theater March 2003 Peter H. Putman |
Got HDTV? Home Theater's guide to using indoor and outdoor antennas to pick up digital TV broadcasts |
BusinessWeek July 31, 2006 Mark Gimein |
WiFi Eyes the Empty Airwaves The white space - unused spectrum between TV channels - could be key to new wireless services, but big telcos say it's a threat |
Military & Aerospace Electronics October 2005 Steffen Koehler |
Advances in hybrid optical packaging enable high-bandwidth photonic RF transmission The challenge in exploiting optical fiber for RF transmission lies in getting the RF signals on and off the fiber without degrading the signals. Advances in optical packaging technology are making improvements to military equipment possible. |
IEEE Spectrum November 2006 Monte Ross |
The New Search for E.T. If extraterrestrials are trying to communicate with us, they're probably using lasers, not radio waves. |
T.H.E. Journal October 2006 Stephen R. Leeolou |
Breaking Up the Bottleneck The new affordability of ultra-high-speed networks is relieving K-12 schools of insufficient bandwidth and opening them up to a world of digital education. |
IEEE Spectrum December 2009 Clark Nguyen |
Radios With Micromachined Resonators Future wireless designs will replace electronics with precision mechanical components. |
IEEE Spectrum June 2006 Samuel K. Moore |
Cheap Chips for Next Wireless Frontier IBM engineers unveiled the first experimental 60-GHz transmitter and receiver chips. Now, researchers are presenting three key transceiver components built in a widely available and inexpensive silicon process technology. |
Wired June 2000 Alex Markels |
Radio Active Up against the megastations in a battle for the airwaves, do-it-yourself DJs are deploying two potent weapons - 100-watt transmitters and the global reach of the Web. |
IEEE Spectrum October 2005 Robert M. Rast |
The Dawn of Digital TV Analog television prepares to meet its doom, vacating valuable real estate in the radio spectrum -- and the band rush begins |
InternetNews August 27, 2007 Roy Mark |
Beyond The FCC's 700 MHz Outside of the much anticipated January 700 MHz auction, the Federal Communications Commission isn't planning on selling anymore spectrum at this time. Tech hopes to change that with several proposals now pending before the agency. |
InternetNews April 29, 2004 Roy Mark |
Wireless Broadband Said To Use Wrong Spectrum Former FCC chairman says costs can be lowered by 50 percent in spectrum space being vacated by UHF television stations. |
AskMen.com March 5, 2003 Steve Richer |
How To: Take Up Ham Radio Although easier methods of communication have been developed since, ham radio is still quite popular, with approximately 675,000 operators in the United States and more than 2.5 million around the world. |
AskMen.com Bernie Alexander |
Satellite Radio: Signals From Space With the recent news of Howard Stern moving over to this medium, the emergence of satellite radio may be the start of a media revolution. |
IEEE Spectrum August 2007 Willie D. Jones |
Low Power to the People A South Carolina city is the latest battleground for low-watt community radio. |
Popular Mechanics January 24, 2008 Robert X. Cringely |
Everything You Always Wanted to Know About the 700-MHz Auction but Were Afraid to Ask From Google to the FCC, the new race for America's last broadcast spectrum holds many secrets. One of America's leading tech pundits unlocks the ones you need to know. |
T.H.E. Journal November 1, 2010 Wendy Chretien |
Use It or Lose It: What To Do with Your Wireless Spectrum What if you could turn your district's licensed wireless spectrum into a broadband network that benefits not only your students, but also the surrounding community? |
IEEE Spectrum May 2009 Raj Karamchedu |
Does China Have the Best Digital Television Standard on the Planet? China's new digital television broadcasts deliver a high-definition picture to the living room -- and the reception won't break up on moving trains and buses, either. |
CIO March 15, 2001 Lee Pender & Danielle Dunne |
How to Speak Wireless A list of terms to help you understand the most important wireless technologies, standards and devices. |
IEEE Spectrum April 2011 K.J. Ray Liu |
Cognitive Radio and Game Theory As our radios get smarter, they'll be competing for overcrowded airwaves. Game theory can make them cooperate. |
IEEE Spectrum November 2006 Stephen Cass |
Air Power Wish you didn't have to plug in your laptop and cellphone? A team of researchers from MIT may have just the thing for you. |
IEEE Spectrum February 2012 David Schneider |
LightSquared's GPS-Interference Controversy Comes to a Boil Cellular wannabe can't reach a deal with GPS community |
IEEE Spectrum March 2006 Strauss et al. |
Unsafe At Any Airspeed? Is it safe to use cellphones on airplanes? The U.S. FCC thinks it may be. But here is proof that cellphones and other electronics are more of a risk to maintaining proper airline instrumentation than you think. |
IEEE Spectrum September 2006 Billy Brackenridge |
Ultrawideband Upset WiMedia, the next generation of wireless connectivity, is raising some interesting questions about privacy. Will ultrashort-range radio have far-reaching legal consequences? |
The Motley Fool October 31, 2011 Dan Radovsky |
Can Wireless Spectrum Become Worthless? Spectrum may lose its value as unlicensed wireless becomes more popular. |
National Defense January 2006 David C. Walsh |
Inter-Agency Communications Systems Remain Uncoordinated Hurricane Katrina revealed many failures in the government's communications capabilities. But replacing old analog systems with interoperable transmission equipment, special gear and redundant systems is an expensive, operationally complex proposition. |
CIO February 15, 2002 Ben Worthen |
The Last Mile---Wireless Style Fixed wireless can provide an affordable option, but don't forget to factor in Mother Nature |
InternetNews October 14, 2004 Roy Mark |
FCC: Make Way for Speed Over Power The Federal Communications Commission approved rules today clearing the way for commercial deployment of broadband over power lines |
IEEE Spectrum November 2012 David Schneider |
Coffee-Can Radar How to build a synthetic-aperture imaging system with tin cans and AA batteries |
Home Toys June 2003 John Hansen |
The Future for Radios is Digital In coming months, AM/FM radio listeners who would like to enjoy higher quality sound will not have to sign up for satellite radio subscriptions or install considerably more expensive radio receivers to relive the sweet sounds of last week's Nora Jones concert on the drive to work. |
IEEE Spectrum October 2006 Stephen Cass |
Hardware for Your Software Radio What's going to be the next big thing in wireless technology? One bet is software-defined radio, and thanks to a piece of hardware called the Universal Software Radio Peripheral, or USRP, you can get right to the bleeding edge today. |
InternetNews May 13, 2004 Roy Mark |
FCC Seeks TV 'White Space' Spectrum for Wi-Fi The Federal Communications Commission wants to let wireless Internet service providers operate in unused spectrum space currently occupied by TV broadcasters. The proposal is aimed at giving consumers an alternative to cable and telecom broadband providers. |
National Defense October 2014 Stew Magnuson |
DoD Relinquishes Spectrum to Sate Wireless Industry Demands The Federal Communications Commission and the National Telecommunications and Information Administration were asked to free up 500 megahertz of federal and non-federal spectrum by 2020 in order to make it available for fixed and mobile wireless communications. |
PC Magazine May 16, 2007 Sascha Segan |
Give Me Some Air Space! Freeing the old UHF TV frequencies could spark a thousand new wireless ideas. I'm not entirely sure what they'd be, but then, I'm not some brilliant tech entrepreneur. |
Home Toys February 2005 Khanh Tuan Le |
IEEE 802.15.4 and Zigbee Compliant Radio Transceiver Design Zigbee and the underlying IEEE 802.15.4 standard promise a low-cost, low-power and reliable wireless network technology for a wide range of control and monitoring applications within the private sphere and industrial environment. |
Scientific American October 2006 Andrew Lippman |
The New Age of Wireless Technologies that turn broadcasting "bugs" into features that open radio spectrum to novel uses will be a boon for consumers |
InternetNews June 25, 2004 Roy Mark |
White House Issues Spectrum Policy Proposals Bush administration calls for limiting spectrum interference protections. The goal is universal, affordable access to broadband by 2007. |
National Defense September 2014 Christina Munnell |
DARPA Program Aims to Reduce Cost of Electronic Antenna Systems A Defense Advanced Research Projects Agency program is seeking to sharply reduce the cost and years it takes to develop electronically scanned array antennas. |