Search Results - "Oenning, Travis"

TMR Sensitive Equalization for Electronic Servoing in Array-Reader-Based Hard Disk Drives by Yu Zheng, Mathew, George, Oenning, Travis, Rauschmayer, Richard, Wilson, Bruce, Hanson, Weldon

“…To achieve enhanced recording density, hard disk drive industry is transitioning into array-reader-based magnetic recording (ARMR) technology, which provides…”
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Noise Characterization in High-Areal Density Perpendicular and Shingled Magnetic Recording by Galbraith, Richard, Hanson, Weldon, Lengsfield, Byron, Oenning, Travis, Jihoon Park, Salo, Michael

“…In this paper, we present a technique of noise analysis for perpendicular and shingled magnetic recording that is variance centric, i.e., with analysis focused…”
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Pattern-Dependent Noise Predictive Soft Detection in the Post-Processor With Error Filters by Djurdjevic, Ivana, Wilson, Bruce A., Oenning, Travis R.

“…This paper investigates a pattern-dependent noise predictive soft detection method for channel architectures that are based on a long target response and…”
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Architecture and Implementation of a First-Generation Iterative Detection Read Channel by Galbraith, Richard L., Oenning, Travis, Ross, Michael, Wilson, Bruce, Djurdjevic, Ivana, Park, Jihoon

“…This paper explores the architecture of a first-generation iterative detection read channel solution that delivers up to an 8% increase in drive capacity…”
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A low-density generator matrix interpretation of parallel concatenated single bit parity codes by Oenning, T.R., Jaekyun Moon

“…A coding scheme that concatenates, in parallel, multiple single bit parity check block codes is considered for use in high areal density magnetic recording…”
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Skew-Dependent Performance Evaluation of Array-Reader-Based Magnetic Recording With Dual-Reader by Euiseok Hwang, Oenning, Travis, Mathew, George, Rahgozar, Parviz, Tedja, Suharli, Han Fang, Garfunkel, Glen, Yan Wu, Hu, David, Duquette, Paul, Fitch, Ken, Rabbitt, Chad, Petrizzi, Joseph, Wilson, Bruce, Rauschmayer, Richard

“…Array-reader-based magnetic recording (ARMR) shows potential to achieve areal density capability (ADC) beyond 1 Tb/in 2 by jointly processing multiple readback…”
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Modeling the Lorentzian magnetic recording channel with transition noise by Oenning, T., Jaekyun Moon

“…This paper derives closed-form expressions for modeling a magnetic recording channel with transition noise. The closed-form expressions assume matched…”
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High-Rate Modulation Codes for Reverse Concatenation by Blaum, M., Cideciyan, R.D., Eleftheriou, E., Galbraith, R., Lakovic, K., Mittelholzer, T., Oenning, T., Wilson, B.

“…We present a reverse concatenation (RC) architecture using Reed-Solomon (RS) error-correction codes (ECCs). The scheme employs very-high-rate pre-RS modulation…”
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Signal space detection for DVD optical recording by Steingrimsson, B., Jaekyun Moon, Oenning, T.

“…A signal space detector (SSD) based on a single hyperplane is proposed which offers nearly the same performance as the fixed delay tree search with decision…”
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Digital detection with asynchronous sampling using amplitude error prediction by Oenning, T., Moon, J.

“…This work concerns low complexity methods which allow sampling detectors to operate asynchronously at a rate only slightly higher than the synchronous sampling…”
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Channel capacity and coding for magnetic recording channels with media noise by Oenning, Travis Roger

“…A major noise component in high-density digital magnetic recording channels is data-dependent medium noise. A model for the digital magnetic recording channel…”
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Enumerative Encoding with Non-Uniform Modulation Constraints by Blaum, M., Cideciyan, R.D., Eleftheriou, E., Galbraith, R., Lakovic, K., Mittelholzer, T., Oenning, T., Wilson, B.

“…A reverse concatenation scheme based on an efficient modulation encoder satisfying non-uniform constraints, a systematic Reed-Solomon encoder and a partial…”
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