Optimal erasures in decision-feedback equalization for the Gaussian noise

• Autorzy: Jerzy W. Kisilewicz , Arkadiusz Grzybowski
• Języki publikacji: EN

Abstrakty

EN

A new method of optimizing decision feedback parameters for intersymbol interference equalizers is described. The coefficient existing in the decision feedback loop depends on risk qualification of the received decision. We prove that bit error probability can be decreased with this method for any channel with a single interference sample and small Gaussian noise. Experimental results are presented for selected channels. The dependences of optimal feedback parameters on channel interference samples and noise power are presented, too.

Słowa kluczowe

EN

intersymbol interference; error rate minimization; decision feedback equalizer; data communication

• Wydawca: University of Zielona Gora Press
• Czasopismo: International Journal of Applied Mathematics and Computer Science
• Rocznik: 2006
• Tom: 16
• Numer: 1
• Strony: 147-154

Daty

wydano

2006

otrzymano

2005-04-11

poprawiono

2005-10-17

Twórcy

autor

Jerzy W. Kisilewicz

• Chair of Systems and Computer Networks, Faculty of Electronics, Wrocław University of Technology, ul. Wybrzeże Wyspiańskiego 27, 50-370 Wrocław, Poland

autor

Arkadiusz Grzybowski

• Chair of Systems and Computer Networks, Faculty of Electronics, Wrocław University of Technology, ul. Wybrzeże Wyspiańskiego 27, 50-370 Wrocław, Poland

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