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计算机应用研究 2012
Modulation classification algorithm of multinodes based on features fusion
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Abstract:
This paper proposed a modulation recognition algorithm of multinodes based on features fusion for the distributed structure of wireless sensor network nodes. Firstly, derived combining classification criterion of features fusion by using likelihood ratio. Then, presented the simulation performances under the criterion. Finally, it proposed the performance comparation of features fusion and decisions fusion. In the not too much increase network communication load, the features fusion algorithm has a better performance.