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Paperback | French

$25.50

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The Online Safety and Technology Working Group (OSTWG) reviewed and evaluated:
1. The status of industry efforts to promote online safety through educational efforts, parental control technology, blocking and filtering software, age-appropriate…

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The ITS model of radio propagation for frequencies between 20 MHz and 20 GHz (the Longley-Rice model) is a general purpose model that can be applied to a large variety of engineering problems. The model, which is based on electromagnetic theory and on statistical…

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Prepared by the National E9-1-1 Implementation Coordination Office, September 2009: In the New and Emerging Technologies 911 Improvement Act of 2008 (NET 911 Improvement Act), Congress tasked the National E9-1-1 Implementation Coordination Office (ICO) to develop…

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This report describes how the current frequency assignment process influences spectrum efficiency in the federal land mobile radio frequency bands. In light of the increasing demands for land mobile radio communications, federal spectrum managers must use…

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The digital economy is moving our Nation toward greater prosperity. Our goal at the Commerce Department is to ensure that all Americans - regardless of age, income, race, ethnicity, disability, or geography - gain access to the technological tools and skills…

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The availability of the radio spectrum in the United States is critical to over 40 radio services that provide functions ranging from air traffic control to amateur radio operations. Although the radio frequency spectrum is not a consumable resource, the use of a…