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The multi-path fading channels always introduce inter-symbol interference (ISI) in the receiver and affect communication quality seriously. In order to suppress the ISI and decrease bit error rate, a wavelet neural network algorithm based on spatial diversity equalizer(SD-WNN) is proposed on basis of the spatial diversity technique and wavelet neural network. In the proposed SD-WNN algorithm, the...
Radial Basis Function (RBF) networks have simple network structures and fast convergence speed. In this paper, we propose a fuzzy neural network blind equalization algorithm based on radial basis function (FNN-RBF-BLE). The proposed algorithm defines the centers of RBF equalizer by analyzing the relationship of the input signal of equalizer and transmitted signal, therefore the structures of equalizer...
In order to overcome the slow convergence rate and larger mean square error of feed-forward neural network (FNN) blind equalization algorithm, a feed-forward neural network blind equalization algorithm based on super-exponential iterative (SEI) is proposed, on basis of the futures of super-exponential iterative and feed-forward neural network blind equalization algorithm. The proposed algorithm has...
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