V. S. Semenov, “Computation of phase and noise characteristics of the playback by taking fluctuations of the sawtooth transition in digital magnetic recording into account”, Avtomat. i Telemekh., 2008, Issue 2,Pages <nobr>171

Technical Tools in Control

Computation of phase and noise characteristics of the playback by taking fluctuations of the sawtooth transition in digital magnetic recording into account

V. S. Semenov

Institute of Control Sciences, Russian Academy of Sciences, Moscow

Abstract: A model of the sawtooth magnetization transition in thin-film environment with random distribution of parameters is proposed. An expression of the playback signal is obtained taking fluctuations of the magnetization transition into account. A computation of phase, amplitude, and noise characteristics of the quantity of the sawtooth transition parameters is performed.

PACS: 07.50.-e, 07.55.-w

Presented by the member of Editorial Board: B. V. Lunkin

Received: 21.09.2006