The most important is worldwide radio-frequency spectrum, obtained by Iridium through international negotiations.
His father demanded a lower-quality vocoder that would spare precious radio-wave spectrum.
O2 and Vodafone will not be able to offer 4G until other parts of the radio spectrum - including those previously used for analogue television and air traffic control - are freed up and sold off.
Instead of live boxing, we spent a fully day trading blame over regulatory gridlock that, if not resolved soon, could starve mobile users of much-needed radio spectrum and end the fun just down the hall.
The NPR post notes that the technology discussed in the patent, called spread-spectrum radio, is the basis for a wide variety of modern radio technologies, including the Bluetooth wireless standard used for things like wireless keyboards and earphones.
The medical community is all smiles today, because the FCC has decided to allocate a chunk of radio spectrum for potentially life-altering wireless devices.
ENGADGET: FCC grants radio spectrum to muscle-stimulating wireless devices for paralysis patients
The longer-range solution is for the federal government toc re-purpose unused and underused radio spectrum for mobile broadband purposes.
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Ghai adds that he is encouraged by the recent release of additional 5 GHz radio spectrum by the FCC for Wi-Fi networks.
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The development of satellite-based mobile-telephony is creating demand for new bits of the radio spectrum.
It started as a small local phone service, but he has since expanded it to include a 25, 000-kilometer fiber backbone, a fat slice of nationwide cellular radio spectrum and an Internet access provider.
It started as a small-scale local phone service, but he has since expanded it to include a 16, 000-mile fiber backbone, a fat slice of nationwide cellular radio spectrum and a major Internet access provider.
Sledge described the operation generously: the rooms teeming to the scrolled plaster ceilings with bud-heavy green stalks, the floor cabled with sprinklers, the walls lined with foil reflectors to maximize the ripening effects of the solar-spectrum lamps, the stereo chattering NPR talk radio to cover the drone of the daytime light banks, and classical music to give the plants a cultural heritage through the cool damp night.
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