Dynamic information storage or retrieval – Specific detail of information handling portion of system – Radiation beam modification of or by storage medium
Patent
1992-10-13
1996-12-17
Epps, Georgia Y.
Dynamic information storage or retrieval
Specific detail of information handling portion of system
Radiation beam modification of or by storage medium
369 59, 369 32, 36472416, 375232, G11B 700, G06F 1710
Patent
active
055861008
ABSTRACT:
An apparatus and method for filtering intersymbol interference from an information signal generated from a storage medium. This apparatus utilizes a delay line, gain devices, summing devices, and has specified transfer functions. Furthermore, this apparatus and method can make real time adjustments in order to maintain an optimal level of filtering.
REFERENCES:
patent: 3764914 (1973-10-01), Karnaugh
patent: 4286318 (1981-08-01), Immink et al.
patent: 4539691 (1985-09-01), Ogawa et al.
patent: 5012460 (1991-04-01), Popovich et al.
patent: 5031168 (1991-07-01), Moore
patent: 5166914 (1992-11-01), Shimada et al.
Patent Abstracts of Japan, vol. 012, No. 497 (P-806), 26 Dec. 1988 & JP,A,63 206 907 (NEC) 26 Aug. 1988.
T. Kameyama et al., "Improvement of Recording Density by Means of Cosine Equalizer," IEEE Transaction on Magnetics, vol. MAG-12, No. 6, Nov., 1976.
Roger E. Ziemer et al., "Introduction to Digital Communication," 1992, pp. 216-225.
Shahid Qureshi, "Adaptive Equalization," IEEE Communications Magazine, Mar. 1982, pp. 9-16.
John G. Proakis, "Advances in Equalization for Intersymbol Interference", Advances in Communication Systems, vol. 4, NY, Academic Press, 1975.
Lauffenburger James H.
Lee Tzuo-Chang
Popovich Steve S.
Chu Kim-Kwok
Epps Georgia Y.
Literal Corporation
LandOfFree
Transversal filter and method for cancelling intersymbol interfe does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Transversal filter and method for cancelling intersymbol interfe, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Transversal filter and method for cancelling intersymbol interfe will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1997785