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Conferences > ODS > 2009 > NF > 75050D

Tilt Detection and Stable Approach Methods for Near Field Recording

Taewook Kwon, Do Hyeon Son, Bong-Sik Kwak, Jeong Kyo Seo, In Ho Choi, and Byung Hoon Min

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Abstract

We present advanced methods to improve the performance of the near field system. Using the RF signal, the near field system can detect a tilt error and find the best tilt condition for more wide range. The 2-step approach process can shorten the pull-in time and decrease the possibility of a collision.

© 2009 SPIE

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