New Method for Adjusting Write Strategy Using Sequenced Amplitude Margin
Yoshihisa Adachi, Atsushi Etoh, Mitsuo Ishii, Shigemi Maeda, Kunio Kojima · Japanese Journal of Applied Physics · 2006
We proposed a new method for adjusting write strategy in partial response maximum likelihood systems. It utilizes novel indices calculated from the sequenced amplitude margin and produces both a low bit error rate (BER) and a wide recording power margin.