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A Novel Method for Calculating the DFE Coefficients Based on Quadratic Programming

Keywords: Decision Feedback Equalizer(DFE),MMSE criterion,Cost function,Quadratic programming

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Decision Feedback Equalizer (DFE) is widely used in practice, which is usually designed according to Minimum Mean Square Error (MMSE) criterion. A novel method is derived for calculating the DFE coefficients based on quadratic programming. Simulations show that the new method is equal to the traditional one.


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