8 September 2011 A new recurrent wavelet neural networks for adaptive equalization
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A structure based on the recurrent wavelet neural networks(RWNNs) trained with unscented Kalman filter (UKF) algorithm is proposed for the time-varying fading channel equalization in wireless communication system. Compared with traditional neural networks based equalization, the main features of the proposed recurrent wavelet neural networks equalization algorithm are fast convergence and good performance using relatively short training symbols, provided with better performance of equalization. The simulation results for various time-varying channels are presented to show that the proposed equalization algorithm is fit for Wavelet packet transform-based multicarrier modulation communication system.
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Yi Sun, Yi Sun, Yang Chen, Yang Chen, Xiao-liang Luo, Xiao-liang Luo, Xiangli Lin, Xiangli Lin, Jin Lu, Jin Lu, } "A new recurrent wavelet neural networks for adaptive equalization", Proc. SPIE 8193, International Symposium on Photoelectronic Detection and Imaging 2011: Advances in Infrared Imaging and Applications, 81930E (8 September 2011); doi: 10.1117/12.897348; https://doi.org/10.1117/12.897348

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