IEICE TRANSACTIONS on Electronics
Nonlinear Performance Study of Dual FDTS/DF Detector for Magnetic Recording Channels
Summary :
Dual FDTS/DF detector is an advanced version of FDTS/DF detector that gives significant performance improvement over FDTS/DF scheme on linear channels, and moreover, in contrast to other dual-detector schemes, it is suitable for various d-constraint coded channels. As recording density increases, channel nonlinearities such as non-linear transition shift (NLTS) and partial erasure (PE) degrade the performance of detectors. In this paper, we use nonlinear channel models to study the BER performance of dual FDTS/DF detector and compare the performances with those of other detectors through bit-by-bit simulations. Simulation results show that the dual FDTS/DF detector is superior in performance compared to FDTS/DF and MDFE detectors even on nonlinear channels, and it gives comparable BER performance with M2DFE (adv.) on nonlinear channels. Results also indicate that the detectors on the d=1 coded channels are more robust to channel nonlinearities compared to those of other detectors (such as PRML family detectors) on the d=0 coded channels.
- Publication
- IEICE TRANSACTIONS on Electronics Vol.E84-C No.9 pp.1176-1181
- Publication Date
- 2001/09/01
- Publicized
- Online ISSN
- DOI
- Type of Manuscript
- Special Section PAPER (Special Issue on Selected Papers from the 5th Asian Symposium on Information Storage Technology)
- Category
Authors
Keyword
Latest Issue
Copyrights notice of machine-translated contents
The copyright of the original papers published on this site belongs to IEICE. Unauthorized use of the original or translated papers is prohibited. See IEICE Provisions on Copyright for details.
Cite this
Copy
Ming JIN, Behrouz FARHANG-BOROUJENY, Kalahasthi C. INDUKUMAR, George MATHEW, "Nonlinear Performance Study of Dual FDTS/DF Detector for Magnetic Recording Channels" in IEICE TRANSACTIONS on Electronics,
vol. E84-C, no. 9, pp. 1176-1181, September 2001, doi: .
Abstract: Dual FDTS/DF detector is an advanced version of FDTS/DF detector that gives significant performance improvement over FDTS/DF scheme on linear channels, and moreover, in contrast to other dual-detector schemes, it is suitable for various d-constraint coded channels. As recording density increases, channel nonlinearities such as non-linear transition shift (NLTS) and partial erasure (PE) degrade the performance of detectors. In this paper, we use nonlinear channel models to study the BER performance of dual FDTS/DF detector and compare the performances with those of other detectors through bit-by-bit simulations. Simulation results show that the dual FDTS/DF detector is superior in performance compared to FDTS/DF and MDFE detectors even on nonlinear channels, and it gives comparable BER performance with M2DFE (adv.) on nonlinear channels. Results also indicate that the detectors on the d=1 coded channels are more robust to channel nonlinearities compared to those of other detectors (such as PRML family detectors) on the d=0 coded channels.
URL: https://global.ieice.org/en_transactions/electronics/10.1587/e84-c_9_1176/_p
Copy
@ARTICLE{e84-c_9_1176,
author={Ming JIN, Behrouz FARHANG-BOROUJENY, Kalahasthi C. INDUKUMAR, George MATHEW, },
journal={IEICE TRANSACTIONS on Electronics},
title={Nonlinear Performance Study of Dual FDTS/DF Detector for Magnetic Recording Channels},
year={2001},
volume={E84-C},
number={9},
pages={1176-1181},
abstract={Dual FDTS/DF detector is an advanced version of FDTS/DF detector that gives significant performance improvement over FDTS/DF scheme on linear channels, and moreover, in contrast to other dual-detector schemes, it is suitable for various d-constraint coded channels. As recording density increases, channel nonlinearities such as non-linear transition shift (NLTS) and partial erasure (PE) degrade the performance of detectors. In this paper, we use nonlinear channel models to study the BER performance of dual FDTS/DF detector and compare the performances with those of other detectors through bit-by-bit simulations. Simulation results show that the dual FDTS/DF detector is superior in performance compared to FDTS/DF and MDFE detectors even on nonlinear channels, and it gives comparable BER performance with M2DFE (adv.) on nonlinear channels. Results also indicate that the detectors on the d=1 coded channels are more robust to channel nonlinearities compared to those of other detectors (such as PRML family detectors) on the d=0 coded channels.},
keywords={},
doi={},
ISSN={},
month={September},}
Copy
TY - JOUR
TI - Nonlinear Performance Study of Dual FDTS/DF Detector for Magnetic Recording Channels
T2 - IEICE TRANSACTIONS on Electronics
SP - 1176
EP - 1181
AU - Ming JIN
AU - Behrouz FARHANG-BOROUJENY
AU - Kalahasthi C. INDUKUMAR
AU - George MATHEW
PY - 2001
DO -
JO - IEICE TRANSACTIONS on Electronics
SN -
VL - E84-C
IS - 9
JA - IEICE TRANSACTIONS on Electronics
Y1 - September 2001
AB - Dual FDTS/DF detector is an advanced version of FDTS/DF detector that gives significant performance improvement over FDTS/DF scheme on linear channels, and moreover, in contrast to other dual-detector schemes, it is suitable for various d-constraint coded channels. As recording density increases, channel nonlinearities such as non-linear transition shift (NLTS) and partial erasure (PE) degrade the performance of detectors. In this paper, we use nonlinear channel models to study the BER performance of dual FDTS/DF detector and compare the performances with those of other detectors through bit-by-bit simulations. Simulation results show that the dual FDTS/DF detector is superior in performance compared to FDTS/DF and MDFE detectors even on nonlinear channels, and it gives comparable BER performance with M2DFE (adv.) on nonlinear channels. Results also indicate that the detectors on the d=1 coded channels are more robust to channel nonlinearities compared to those of other detectors (such as PRML family detectors) on the d=0 coded channels.
ER -
English
