Pattern Classification (2nd Edition)
Pattern Classification (2nd Edition)
Journal of Network and Computer Applications
Ant intelligence inspired blind data detection for ultra-wideband radar sensors
Information Sciences: an International Journal
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Attributed to complex and dynamic propagations in underwater acoustic sensors network, the multipath signals has posed great challenges in the receiver designing in past decades of years. In this paper, we adopt the UWB channel model in underwater networks and suggest a blind non-coherent receiver. Some differentiated features have been developed to represent the multipath signals. Then, we formulate the underwater signal detection as a data mining process. Fuzzy c-means clustering (FCM) algorithm is finally adopted to perform blind signal detection. Numerical simulations show that our scheme outperforms the traditional noncoherent techniques.