Pulse or digital communications – Synchronizers – Phase displacement – slip or jitter correction
Patent
1997-04-16
1999-11-02
Tse, Young T.
Pulse or digital communications
Synchronizers
Phase displacement, slip or jitter correction
360 51, 327156, H03D 324
Patent
active
059784261
ABSTRACT:
A phase locked loop system (52) and method is used in a synchronously sampled data channel (10) of a disk drive mass storage system (30).
REFERENCES:
patent: 5258877 (1993-11-01), Leake et al.
patent: 5341249 (1994-08-01), Abbott et al.
patent: 5546433 (1996-08-01), Tran et al.
patent: 5654948 (1997-08-01), Tobita
patent: 5829011 (1998-10-01), Glover
Dean Palmer, Pablo Ziperovich, Roger Wood, and Thomas D. Howell, "Identification of Nonlinear Write Effects Using Pseudorandom Sequences," IEEE Transactions on Magnetics, vol. MAG-23, No. 5, Sep. 1987, pp. 2377-2379.
Roger Wood, "Jitter vs. Additive Noise in Magnetic Recording: Effects on Detection," IEEE Transactions on Magnetic, vol. MAG-23, No. 5, Sep. 1987, pp. 2683-2685.
H.K. Thapar and A.M. Patel, "A Class of Partial Response Systems for Increasing Storage Density in Magnetic Recording," IEEE Transactions on Magnetics, vol. MAG-23, No. 5, Sep. 1987, pp. 3666-3668.
Yinyi Lin and Jack K. Wolf, "Combined ECC/RLL Codes," IEEE Transactions on Magnetics, vol. 24, No. 6, Nov. 1988, pp. 2527-2529.
Catherine A. French, Anthony D. Weathers, and Jaek Keil Wolf, "A Generalized Scheme for Generating and Detecting Recording Channel Output Waveforms with Controlled Pulse Polarity," IEEE Transactions on Magnetics, vol. 24, No. 6, Nov. 1988, pp. 2530-2532.
Richard C. Schneider, "Write Equalization for Generalized (d,k) Codes," IEEE Transactions on Magnetics, vol. 24, No. 6, Nov. 1988, pp. 2533-2535.
Michael Melas, Patrick Arnett, and Jackyun Moon, "Noise in a Thin Metallic Medium: The Connection with Nonlinear Behaviour," IEEE Transactions on Magnetics, vol. 24, No. 6, Nov. 1988, pp. 2712-2714.
Jaekyun J. Moon and L. Richard Carley, "Partial Response Signaling in a Magnetic Recording Channel," IEEE Transactions on Magnetics, vol. 24, No. 6, Nov. 1988, pp. 2973-2975.
F. Dollvo, R. Hermann, and S. Olcer, "Performance and Sensitivity Analysis of Maximum-Likelihood Sequence Detection on Magnetic Recording Channels," IEEE Transactions on Magnetics, vol. 25, No. 5, Sep. 1989, pp. 4072-4074.
Roger Wood, "New Detector for 1,k Codes Equalized to Class II Partial Response," IEEE Transactions on Magnetics, vol. 25, No. 5, Sep. 1989, pp. 4075-4077.
J.W.M. Bergmans, S. Mita, and M. Izumita, "Characterization of Digital Recording Channels by Means of Echo Cancellation Techniques," IEEE Transactions on Magnetics, vol. 25, No. 5, Sep. 1989, pp. 4078-4080.
Yinyi Lin, "An Estimation Technique for Accurately Modelling the Magnetic Recording Channel Including Nonlinearities," IEEE Transactions on Magnetics, vol. 25, No. 5, Sep. 1989, pp. 4084-4086.
Anthony D. Weathers, Catherine A. French, and Jack Keil Wolf, "Results on `Controlled Polarity` Modulation and Coding," IEEE Transactions on Magnetics, vol. 25, No. 5, Sep. 1989, pp. 4090-4092.
Catherine A. French, "Distance Preserving Run-Length Limited Codes," IEEE Transactions on Magnetics, vol. 25, No. 5, Sep. 1989, pp. 4093-4095.
Lyle J. Fredrickson and Jack Keil Wolf, "Error Detecting Multiple Block (d,k) Codes," IEEE Transactions on Magnetics, vol. 25, No. 5, Sep. 1989, pp. 4096-4098.
Roger Wood, "Enhanced Decision Feedback Equilization," IEEE Transactions on Magnetics, vol. 26, No. 5, Sep. 1990, pp. 2178-2180.
Thomas D. Howell, Donald P. McCown, Thomas A. Diola, Yaw-shing Tang, Karl R. Hense, Ralph L. Gee, "Error Rate Performance of Experimental Gigabit Per Square Inch Recording Components," IEEE Transactions on Magnetics, vol. 26, No. 5, Sep. 1990, pp. 2298-2302.
Pantas Sutardja, "A Post-Compensation Scheme for Peak-Detect Channel," IEEE Transactions on Magnetics, vol. 26, No. 5, Sep. 1990, pp. 2303-2305.
L.L. Nunnelley, M.A. Burleson, L.L. Williams, and I.A. Beardsley, "Analysis of Asymmetric Deterministic Bitshift Errors in a Hard Disk File," IEEE Transactions on Magnetics, vol. 26, No. 5, Sep. 1990, pp. 2306-2308.
H.K. Thapar, N.P.Sands, W.L. Abbott, and J.M. Cioffi, "Spectral Shaping for Peak Detection Equalization," IEEE Transactions on Magnetics, vol. 26, No. 5, Sep. 1990, pp. 2309-2311.
Lyle J. Fredrickson, "Coding for Maximum Likelihood Detection on a Magnetic Recording Channel," IEEE Transactions on Magnetics, vol. 26, No. 5, Sep. 1990, pp. 2315-2317.
Lyle J. Fredrickson, "A (D,K,C)=(0,3,5/2) Rate 8/10 Modulation Code," IEEE Transactions on Magnetics, vol. 26, No. 5, Sep. 1990, pp. 2318-2320.
R. Hermann, "Volterra Modeling of Digital Magnetic Saturation Recording Channels," IEEE Transactions on Magnetics, vol. 26, No. 5, Sep. 1990, pp. 2125-2127.
Roger Wood, Mason Williams, and John Hong, "Considerations for High Data Rate Recording with Thin-Film Heads," IEEE Transactions on Magnetics, vol. 26, No. 6, Nov. 1990, pp. 2954-2959.
Jaekyun Moon and L. Richard Carley, "Performance Comparison of Detection Methods in Magnetic Recording," IEEE Transactions on Magnetics, vol. 26, No. 6, Nov. 1990, pp. 3155-3172.
William L. Abbott, John M. Cioffi, and Hermant K. Thapar, "Performance of Digital Magnetic Recording with Equalization and Offtrack Interference," IEEE Transactions on Magnetics, vol. 27, No. 1, Jan. 1991, pp. 705-716.
Jan W.M. Bergmans, Seiichi Mita, and Morishi Izumita, "A Simulation Study of Adaptive Reception Schemes for High-Density Digital Magnetic Storage," IEEE Transactions on Magnetics, vol. 27, No. 1, Jan. 1991, pp. 717-723.
Ching Tsang and Yaw-Shing Tang, "Time-Domain Study of Proximity-Effect Induced Transition Shifts," IEEE Transactions on Magnetics, vol. 27, No. 2, Mar. 1991, pp. 795-802.
K.B. Klaassen, "Magnetic Recording Channel Front-Ends," IEEE Transactions on Magnetics, vol. 27, No. 6, Nov. 1991, pp. 4503-4508.
John Hong, Roger Wood, David Chan, "An Experimental 180 Mb/sec PRML Channel for Magnetic Recording," IEEE Transactions on Magnetics, vol. 27, No. 6, Nov. 1991, pp. 4532-4537.
Jonathan D. Coker, Richard L. Galbraith, and Gregory J. Kerwin, "Magnetic Characterization using Elements of a PRML Channel," IEEE Transactions on Magnetics, vol. 27, No. 6, Nov. 1991, pp. 4544-4548.
L. Richard Carley and John G. Kenney, "Comparison of Computationally Efficient Forms of FDTS/DF Against PR4-ML," IEEE Transactions on Magnetics, vol. 27, No. 6, Nov. 1991, pp. 4567-4572.
Jaekyun Moon, "Discrete-Time Modeling of Transition-Noise Dominant Channels and Study of Detection Performance," IEEE Transactions on Magnetics, vol. 27, No. 6, Nov. 1991, pp. 4573-4578.
Jack Keil Wolf, "A Survey of Codes for Partial Response Channels," IEEE Transactions on Magnetics, vol. 27, No. 6, Nov. 1991, pp. 4585-4589.
Norman L. Koren, "Matched Filter Limits and Code Performance in Digital Magnetic Recording," IEEE Transactions on Magnetics, vol. 27, No. 6, Nov. 1991, pp. 4594-4599.
H.M. Hilden, D.G. Howe, and E.J. Weldon, Jr., "Shift Error Correcting Modulation Codes," IEEE Transactions on Magnetics, vol. 27, No. 6, Nov. 1991, pp. 4600-4605.
Derek D. Kumar and Bill J. Hunsinger, "ACT-enabled 100MHz Channel Equalizer," IEEE Transactions on Magnetics, vol. 27, No. 6, Nov. 1991, pp. 4799-4803.
Alan J. Armstrong and Jack Keil Wolf, "Performance Evaluation of a New Coding Scheme for the Peak Detecting Magnetic Recording Channel," IEEE Transactions on Magnetics, vol. 27, No. 6, Nov. 1991, pp. 4804-4806.
S. Raghavan and H.K. Thapar, "Feed-Forward Timing Recovery for Digital Magnetic Recording," International Conference on Communications Conference Record, vol. 2, 1991, pp. 794-798.
S.A. Raghavan and H.K. Thapar, "On Feed-Forward and Feedback Timing Recovery for Digital Magnetic Recording Systems," IEEE Transactions on Magnetics, vol. 27, No. 6, Nov. 1991, pp. 4810-4812.
James Fitzpatrick and Jack Keil Wolf, "A Maximum Likelihood Detector for Nonlinear Magnetic Recording," IEEE Transactions on Magnetics, vol. 27, No. 6, Nov. 1991, pp. 4816-4818.
John G. Kenney, Peter Alexis McEwen, and L. Richard Carley, "Evaluation of Magnetic Recording Detection Schemes for Thin Film Media," IEEE Transactions on Magnetics, vol. 27, No. 6, Nov. 1991, pp. 4822-4824.
Pablo A. Ziperovich, "Performance Degradation of PRML Channels Due to Nonlinear Distortions," IEEE Transactions on Magnetics, vol. 27, No. 6, Nov. 1991, pp. 4825-4827.
Jaekyun
Glover Kerry C.
Sheahan Benjamin J.
Brady III Wade James
Donaldson Richard L.
Swayze, Jr. W. Daniels
Texas Instruments Incorporated
Tse Young T.
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