Architecture for a fractionally spaced Godard equalizer


Bora S. , BORA A. B. , NUNNA R.

39th Midwest Symposium on Circuits and Systems, Iowa, Amerika Birleşik Devletleri, 18 - 21 Ağustos 1996, ss.876-879 identifier identifier

  • Doi Numarası: 10.1109/mwscas.1996.588056
  • Basıldığı Şehir: Iowa
  • Basıldığı Ülke: Amerika Birleşik Devletleri
  • Sayfa Sayıları: ss.876-879

Özet

In this paper; we describe an architecture for Blind Channel Equalization The cost function known as Godard Cost Function is minimized by using a stochastic gradient descent algorithm The output of the architecture can be used as a real time equalizer that can remove linear distortion appearing due to the imperfections of a channel. Due to the dynamic adjusting of the step size, divergence is avoided. Some performance comparisons are also shown.