Readback voltage of perpendicular recording for high track density with ring-type head is theoretically calculated, and rcadback noise is analysed.

本文从理论上对高道密度垂直磁记录环形头读出电压进行了计算，并对道间串扰进行了分析。

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The conference included many papers on various aspects and issues in energy assisted magnetic recording (HAMR is one version of this) as well as a technology called shingled magnetic recording where magnetic recorded tracks are written offset from each other giving a higher track density and thus more storage capacity.

FORBES: Digital Storage, Our Only Hope