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Soft and hard sequence detection in ISI memory channels 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H03D-001/00
출원번호 US-0259195 (1999-03-01)
발명자 / 주소
  • Aleksandar Kavcic
  • Jose M. F. Moura
출원인 / 주소
  • Carnegie Mellon University
대리인 / 주소
    Kirkpatrick & Lockhart LLP
인용정보 피인용 횟수 : 79  인용 특허 : 16

초록 ▼

A method of determining branch metric values in a detector. The method includes receiving a plurality of time variant signal samples, the signal samples having one of signal-dependent noise, correlated noise, and both signal dependent and correlated noise associated therewith. The method also includ

대표청구항 ▼

1. A method of determining branch metric values in a detector, comprising:receiving a plurality of time variant signal samples, the signal samples having one of signal-dependent noise, correlated noise, and both signal dependent and correlated noise associated therewith; selecting a branch metric fu

이 특허에 인용된 특허 (16)

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  3. Nowack Joseph Michael ; Mueller Bruce Dale, Decoder circuit using bit-wise probability and method therefor.
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  4. Hase Kenichi,JPX ; Horita Ryutaro,JPX ; Hirooka Tsuguyoshi,JPX ; Katsu Haruto,JPX ; Nara Takashi,JPX ; Miyazawa ; deceased Shoichi,JPX ITX by Yukie Miyazawa ; heiress ; Suzumura Shintaro,JPX, Digital information signal reproducing circuit and digital information system.
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  5. Hu Keren ; Lin William Wei-Lian ; Caldwell Maurice David, Digital packet data trellis decoder.
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  6. Nishida Yasutaka,JPX ; Mita Seiichi,JPX ; Satoh Naoki,JPX ; Watanabe Yoshiju,JPX, Equalizer having a processing unit for selecting a coefficient out of a coefficient table.
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  7. Okazaki Akifumi,JPX, Magnetic disk drive and error correction method.
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  8. Kavcic Aleksandar ; Moura Jose M. F., Method and apparatus for correlation-sensitive adaptive sequence detection.
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  9. Ziperovich Pablo A., Method for in-chip testing of digital circuits of a synchronously sampled data detection channel.
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  10. Huszar Stephen Russell ; Seshadri Nambirajan, Methods and apparatus for equalization and decoding of digital communications channels using antenna diversity.
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  11. Coker Jonathan Darrel ; Eleftheriou Evangelos Stavros,CHX ; Galbraith Richard Leo ; Hirt Walter,CHX, Noise predictive maximum likelihood (NPML) detection methods and apparatus based thereon.
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  12. Shiokawa Masato,JPX ; Honma Hiromi,JPX, Partial response maximum likelihood (PRML) signal processing apparatus.
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  13. Glover Kerry C. ; Sheahan Benjamin J., Phase locked loop system and method for use in a data channel.
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  14. Fitzpatrick Kelly K. (Mountain View CA), Reduced complexity EPR4 post-processor for sampled data detection.
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  15. Igarashi Hideki,JPX, Soft decision decoder.
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  16. Nagayasu Takayuki,JPX, Soft-decision receiver and decoder for digital communication.
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