Flying height modulation estimation from pseudo-random readback signal in disk drives

Q.H. Zeng; M. Chen

doi:10.1109/INTMAG.2003.1230265

INTERMAG 2003

Conference paper

30 Mar 2003

Flying height modulation estimation from pseudo-random readback signal in disk drives

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Abstract

In this paper, we present a method that can be used to measure FHM from a pseudo-random readback signal, and apply it to measure a lube induced FHM during read.

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Abstract

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