Effect of Preamplifier on Timing Recovery in Magnetic Recording Channels

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Joint International Conference on Autonomic and Autonomous Systems and International Conference on Networking and Services - (icas-icns'05)

Papeete, Tahiti

October 23-October 28

ISBN: 0-7695-2450-8

	ASCII Text	x
	Raman Venkataramani, M. Fatih Erden, Erozan Kurtas, "Effect of Preamplifier on Timing Recovery in Magnetic Recording Channels," Autonomic and Autonomous Systems and International Conference on Networking and Services, Joint International Conference on, pp. 95, Joint International Conference on Autonomic and Autonomous Systems and International Conference on Networking and Services - (icas-icns'05), 2005.

	BibTex	x
	@article{ 10.1109/ICAS-ICNS.2005.46, author = {Raman Venkataramani and M. Fatih Erden and Erozan Kurtas}, title = {Effect of Preamplifier on Timing Recovery in Magnetic Recording Channels}, journal ={Autonomic and Autonomous Systems and International Conference on Networking and Services, Joint International Conference on}, volume = {0}, year = {2005}, isbn = {0-7695-2450-8}, pages = {95}, doi = {http://doi.ieeecomputersociety.org/10.1109/ICAS-ICNS.2005.46}, publisher = {IEEE Computer Society}, address = {Los Alamitos, CA, USA}, }

	RefWorks Procite/RefMan/Endnote	x
	TY - CONF JO - Autonomic and Autonomous Systems and International Conference on Networking and Services, Joint International Conference on TI - Effect of Preamplifier on Timing Recovery in Magnetic Recording Channels SN - 0-7695-2450-8 SP EP A1 - Raman Venkataramani, A1 - M. Fatih Erden, A1 - Erozan Kurtas, PY - 2005 KW - null VL - 0 JA - Autonomic and Autonomous Systems and International Conference on Networking and Services, Joint International Conference on ER -

Raman Venkataramani, Seagate Research, Pittsburgh, PA

M. Fatih Erden, Seagate Research, Pittsburgh, PA

Erozan Kurtas, Seagate Research, Pittsburgh, PA

DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/ICAS-ICNS.2005.46

We study the effect of the preamplifier cutoff frequency on the timing recovery performance of perpendicular magnetic recording systems with independent and identically distributed (IID) random input bits as well as run lengthlimited (RLL) encoded inputs. We observe that a larger cutoff frequency has a detrimental effect on the system performance. When using an RLL encoder with an IID input we observe a slight loss in performance. However, the true benefit of RLL codes is to prevent catastrophic failures for the worst-case inputs.

Citation:

Raman Venkataramani, M. Fatih Erden, Erozan Kurtas, "Effect of Preamplifier on Timing Recovery in Magnetic Recording Channels," icas-icns, pp.95, Joint International Conference on Autonomic and Autonomous Systems and International Conference on Networking and Services - (icas-icns'05), 2005

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