Neural decision feedback equalizer for the nonlinear digital magnetic recording systems

Jae Hee Cho, Cheol Woo You, Dae Sik Hong

Research output: Contribution to conferencePaper

6 Citations (Scopus)

Abstract

The increase of the capacity of the digital magnetic recording systems inevitably causes severe intersymbol interference(ISI) and nonlinear distortions in the magnetic channel. Thus to achieve large capacity magnetic recording systems it is necessary to compensate this problems. In this paper, to cope with the severe ISI and nonlinear distortions a neural decision feedback equalizer(NDFE) is applied to the digital magnetic recording channel. In the performance comparison between the NDFE and the conventional decision feedback equalizer(DFE) via simulations, it is found that as nonlinear distortions increase the NDFE has more SNR(Signal to Noise Ratio) advantage over the DFE.

Original languageEnglish
Pages573-576
Number of pages4
Publication statusPublished - 1996 Jan 1
EventProceedings of the 1996 IEEE International Conference on Communications, ICC'96. Part 1 (of 3) - Dallas, TX, USA
Duration: 1996 Jun 231996 Jun 27

Other

OtherProceedings of the 1996 IEEE International Conference on Communications, ICC'96. Part 1 (of 3)
CityDallas, TX, USA
Period96/6/2396/6/27

All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications
  • Electrical and Electronic Engineering

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    Cho, J. H., You, C. W., & Hong, D. S. (1996). Neural decision feedback equalizer for the nonlinear digital magnetic recording systems. 573-576. Paper presented at Proceedings of the 1996 IEEE International Conference on Communications, ICC'96. Part 1 (of 3), Dallas, TX, USA, .