Rohde & Schwarz has unveiled SMU200A, SMATE200A and SMJ100A signal generators, which have SMx-K49 option installed. The devices can generate OFDM signals in line with the 802.16-2004 and the 802.16e-2005 standards. The SMU200A can be furnished with two different baseband modules, fading options, additional noise sources and two RF paths to create different test scenarios.… Continue Reading
Category Archives: Deployment
WiMAX Experiment Starts On Galapagos Islands
Intel has launched a WiMax experiment in Galapagos Islands. The idea is to test hardware and software that will enable scientists and researchers to share data with one another. Via [theinquirer.net]… Continue Reading
Europe Jumps On Wi-Fi Bandwagon
WiFi is experiencing rising popularity in Europe as demonstrated by the considerable increase in the deployment of wireless hotspots in the continent. According to a new study by BroadGroup Tariff Services, the number of hotspots in the region grew by 28 percent from May 2005 to September 2006. Majority of these devices are found in… Continue Reading
Enterprise Wi-Fi Rollout Gathers Pace
The demand for enteprise equipment, according to IDC, is on the upswing, with a 14 percent increase in total revenues over the last 12 months. Still the segment is much smaller than the consumer market, which continues to drive the European WLAN market. End-user revenues from WLAN equipment in this region amounted to $1.2 billion… Continue Reading
U.K. Hotel Wi-Fi Rates Slammed
The latest edition of “The Good Hotel Guide” criticized the exorbitant WiFi rates in U.K. hotels. According to the report, some hotels demand £5 per hour of use, though running a WiFi network is relatively low-cost. The annual publication, which offers free listings and does not run advertising, uses reader input as the basis for… Continue Reading
Chicago Spreads Welcome Mat For Citywide Wi-Fi
The city of Chicago is calling for proposals to build a WiFi network that could cover at least 90 percent of the city and provide free or low-cost Internet connection. The network should deliver a speed of no less than one 1 Mbps. Aside from fully financing and owning the network, the contract winner will… Continue Reading
Wi-Fi? Why Not?
WiFi-enabled phones are the hottest products to hit the market, with Nokia launching several gadgets that it labeled as “multimedia computers” with built-in Wi-Fi capabilities. French wireless operator Orange is now offering its ulink service that will allow customers in Paris to make unlimited local calls with the use of a WiFi phone. T-Mobile plans… Continue Reading
Hidden Dangers Of Free Public WiFi
For cyber criminals, free wireless public networks provide great tools for stealing sensitive data of laptop owners. Users who are therefore not familiar with procedures to secure their computers could become victims of a “channeling” attack, a practice that allows hackers to obtain online banking passwords and other personal information by creating a fake access… Continue Reading
Going Wireless Sounds Good In Theory
More and more Canadian small businesses are turning to combined systems of wired and wireless networks to improve office productivity. Hybrid solutions allow for more mobility and enable companies to maximize investment in hardware, peripherals and wired networks. Speed is one major reason why companies opt not to go completely wireless at the moment. “If… Continue Reading
Milestones That Mattered: Wi-Fi Predecessors Date To The Early 1990s
More than a decade ago, an EDN article examined the developments that paved the way for the wireless technology era. A March 4, 1993 feature entitled “Digital wireless networks” foresaw the existence of wireless LANs that could operate over infrared or RF channels and predicted that the Federal Communications Commission would allow various frequency-hopping and… Continue Reading
HP Ships Wi-Fi Equipped HDTV
HP unveiled a $2,199 high-definition LCD TV that has built-in 802.11 a/b/g Wi-Fi radio and standard Ethernet network connections. The new SLC3760N 37-inch MediaSmart high-definition LCD TV can link up with PCs running HP’s proprietary software. But because the display only has WiFi radio and not a router, users must secure another Wi-Fi connected device… Continue Reading
More Wi-Fi Demanded In T-Mobile Poll
A survey by YouGov revealed that WiFi users hope for more hotspots in more locations. Half of the 253 respondents want WiFi access in trains and a quarter on the tube. Some 86 perecent with laptops, however, do not know how useful having such connection during rush hour. The study also showed that 45 percent… Continue Reading
Cisco Set To Tackle WiFi Interference
Cisco has teamed up with Congio to reduce the volume of radio interference around WLAN devices. Cognio’s Spectrum Expert for WiFi — a CardBus device that plugs into a Windows notebook — can analyze WiFi interference and would complement the company’s Wireless Control System. These tools would help companies deploy wireless LANs and manage interference… Continue Reading
Is The WiFi Revolution Underway?
ABI Research sees a rise in the demand for consumer electronic products with wireless networking capabilities and an explosive growth for WiFi with a shift in the way entertainment is delivered. The firm expects shipments of WiFi-enabled consumer electronic devices to jump from 40 million this year to 249 million in 2011. The key to… Continue Reading
Why Sprint Says WiMax Is 4G
Sprint CTO Barry West regards WiMax the 4G technology because not only is it faster, it is also cheaper. According to West, WiMax causes a 10-fold improvement in the price-per-bit as it uses a wider channel. The current CDMA networks run on a 1.25-MHz channel and can deliver a maximum of 4 bits per hertz,… Continue Reading