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DARPA's first test of cognitive radio goes well

Initial testing of a cognitive radio that military officials plan to be sold for less than $500 per unit met expectations, and the project remains on track for realizing its goal of completing development of the devices in late 2010, according to an official for the Defense Advanced Research Projects Agency (DARPA). In November, DARPA conducted a “very, very successful” demonstration using the first 12 nodes—not packaged in the ultimate radio form factor, although the cards have been reduced to the proper size—built in the project, said project manager Preston Marshall. “The tests went very well--normally, something goes ...

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