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Article Image News Link • Global, byNorth Carolina State University

Researchers from North Carolina State University have developed a technique to efficiently divide the bandwidth of the wireless spectrum in multi-hop wireless networks to improve operation and provide all users in the network with the best possible p

Article Image News Link • Global, By Nathan Hurst

Using your smartphone to take a photo of a document is one of those things that seems like it should be easy, but just isn’t. First you have to futz with the angle and the distance. Then there’s the flash: on, it’s too bright and washed out; off, it’