한국광학회:학술대회논문집 (Proceedings of the Optical Society of Korea Conference)

한국광학회 (Optical Society of Korea)
권호 표지

디지털 홀로그래픽 광메모리 시스템에서 decision-feedback equalizer를 이용한 ISI 완화에 관한 연구

A study on mitigation of ISI using decision-feedback equalizer in digital holographic optical memory system

  • 최안식 (경희대학교 전자공학과) ;
  • 백운식 (경희대학교 전자공학과)
  • 발행 : 2000.02.01
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초록

In this paper, DFE with feedforward section(FDFE) is used to mitigate ISI and improve BER generated in the course of storage and retrieval of high-density 2-dimensional data in digital holographic memory system. From the result of experiment, BER performance of DFE with feedforward section is improved about 37% than binary-decision course by direct thresholding.

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