Satellite channel complex-valued neural polynomial network blind equalization system and method
A technology of satellite channel and single-layer neural network, which is applied in the field of satellite channel complex neural polynomial network blind equalization system
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[0077] The technical scheme of the present invention will be further described in detail below in conjunction with the accompanying drawings:
[0078] The complex neural polynomial network and the fuzzy neural network controller are combined and applied to a satellite channel blind equalization method. The present invention realizes a satellite channel complex neural polynomial network blind equalization method.
[0079] On the basis of making full use of the advantages of CNP and FNN, the present invention uses a single-layer neural network in a complex neural polynomial network to realize compensation for the linear characteristics of satellite channels, and a nonlinear processor is used to process the nonlinear characteristics of satellite channels; by the fuzzy neural network The controller automatically controls the iteration step size when the weight vector of the complex neural polynomial network blind equalization method is updated, thereby improving the performance of the b...
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