Tue 9 Mar 2010
Wireless devices are crowding the airwaves. A 3D database under development at Stevens could help wireless devices pinpoint their location and team up to share spectrum and reduce interference.
By Alan S. Brown
Special to the Stevens News Service
Ten years ago, wireless devices were uncommon. Today, Bluetooth headphones, GPS units, Wi-Fi hotspots, and laptop computers are everywhere. Smart phones connect routinely to the Internet, while wireless networks link devices as diverse as medical monitors, factory sensors, media centers, and printers.
Wireless devices are changing the way we communicate. Unfortunately, like army ants on the march, they are also devouring all the remaining space on the airwaves as they go. “Wireless applications are coming out of walls, and there’s just not enough broadband spectrum to go around,” said Joe Mitola, Vice President for the Research Enterprise at Stevens Institute of Technology.
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