Cognitive Radio: A Broadcaster’s Perspective (RTE) [Johnny Evans]

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Johnny Evans, Head of Frequency Planning in RTÉ Transmission Network Limited presents a brief overview of what cognitive radio means to a national broadcaster as a 'new neighbour' in the UHF bands

Technology

Cognitive Radio: A Broadcaster’s Perspective July 21 st 2010 [email_address]

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Carlson Wireless Technologies, the global leader in TV White Space technology, has developed the FCC certified RuralConnect®, which uses UHF TV channels to provide broadband data to remote areas. This spectrum provides deep coverage for long-distant, non-line-of-sight (NLOS), internet connectivity to under-served communities over hills and through foliage. Carlson also offers a range of radio products for high-capacity data and voice delivery, including the TrailBlazer™ and LongHaul™.

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Globally, there are 4 billion people without access to the Internet and 90% are from the developing world. Carlson developed a radio that provides affordable access using vacant TV channels. As most of the world progresses towards ubiquitous connectivity, some communities are left on the wrong side of the digital divide. Globally, there are 4 billion people without access to the Internet, and 90% are from the developing world. The FCC-certified RuralConnect radio seeks to close that gap. Using spectrum from vacant TV channels (referred to as TV White Space), the RuralConnect signal can travel long distances around hills and through foliage to provide extended broadband connectivity to non-line-of-sight locations where traditional technology can't reach.

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