New class of zero-forcing cost functions in blind equalization

Blind adaptive decision feedback equaliz

Blind adaptive decision feedback equalization: A class of channels resulting in ill-convergence from a zero initialization

✍ Raúl A. Casas; C. Richard Johnson Jr.; Rodney A. Kennedy; Zhi Ding; Roberto Mala 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 291 KB

This paper addresses the ill-convergence of blind adaptive decision feedback equalizers using the decisiondirected algorithm under a zero initialization. In particular, the paper identiÿes analytically a class of channels for which the adaptive equalizer parameters converge to an undesired minimum w