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Shared Spectrum secures funds to pursue public-safety applications

Cognitive-radio vendor Shared Spectrum this week announced that that it has been awarded funds from the National Institute of Justice (NIJ) to develop a multi-band cognitive radio system designed for public-safety use. Traditional radios used by public safety operate only in a given frequency band; when that frequency band is used to its capacity—something that is most likely to occur during a large-scale incident—the radios cannot function. In such a scenario, cognitive radios are designed to sense available spectrum in various spectrum bands and use those airwaves to deliver communications. As part of the Defense Advance Research Projects ...

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