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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Lian Na He Zhi Gang Wang Bin Liu Mapps, D.J. Robinson, P. Clegg, W.W. Wilton, D.T. Nakamura, Y. |
| Copyright Year | 1965 |
| Abstract | We propose here a new concept of servoing with dual-stripe magnetoresistive (DSMR) heads. This paper examines the use of its asymmetric microtrack profile for estimating the data and providing servo information. The misregistration estimation algorithm is addressed for a class 4 partial response (PR4) equalized data channel. This requires a low-pass filter to reach an accurate estimation after enough samples are used. Simulation results for a specific head configuration are given which verify the estimating performance. The estimator estimates track misregistration precisely and quickly enough for practical purposes in a real storage system. |
| Sponsorship | IEEE Magnetics Society |
| Starting Page | 2348 |
| Ending Page | 2355 |
| Page Count | 8 |
| File Size | 198868 |
| File Format | |
| ISSN | 00189464 |
| Volume Number | 34 |
| Issue Number | 4 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 1998-07-01 |
| Publisher Place | U.S.A. |
| Access Restriction | One Nation One Subscription (ONOS) |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Magnetoresistance Magnetic heads Servomechanisms Low pass filters Magnetic separation Magnetic shielding Permanent magnets Government Memory |
| Content Type | Text |
| Resource Type | Article |
| Subject | Electronic, Optical and Magnetic Materials Electrical and Electronic Engineering |
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