TDMR Performance Gain with Machine Learning Data Detection Channel
2021 IEEE 32nd Magnetic Recording Conference (TMRC)(2021)
摘要
Data recovery with cross-track displaced multiple readers (MR), usually referred to as TDMR, is designed to mitigate the performance degradation impact due to transition curvature, PMR track edge effects and inter-track interference [1] . However, relatively large skew angle variation across disk surface from ID to OD makes physical model based two-dimensional channel equalization very challenging...
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