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Enhanced Multiple-Shift Scheme for Rapid Code Acquisition in Optical CDMA Systems

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Computational Science and Its Applications – ICCSA 2009 (ICCSA 2009)

Part of the book series: Lecture Notes in Computer Science ((LNTCS,volume 5593))

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Abstract

In this paper, we propose a novel code acquisition scheme called enhanced multiple-shift (EMS) for optical code division multiple access (CDMA) systems. By using multiple thresholds, the proposed EMS scheme provides a shorter mean acquisition time (MAT) than that of the conventional mutiple-shift (MS) scheme. The simulation results demonstrate that the MAT of EMS scheme is shorter than that of MS scheme in both single-user and multi-user environments.

“This research was supported by the Information Technology Research Center program of the Institute for Information Technology Advancement, under Grant IITA-2009-C1090-0902-0005, with funding from the Ministry of Knowledge Economy, Korea.”

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Author information

Authors and Affiliations

  1. School of Information and Communication Engineering, Sungkyunkwan University, 300 Chunchun-dong, Jangan-gu, Suwon, Gyeonggi-do, 440-746, Korea

    Dahae Chong, Taeung Yoon, Youngyoon Lee, Chonghan Song, Myungsoo Lee & Seokho Yoon

Authors
  1. Dahae Chong
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  2. Taeung Yoon
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  3. Youngyoon Lee
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  4. Chonghan Song
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  5. Myungsoo Lee
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  6. Seokho Yoon
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Editor information

Editors and Affiliations

  1. Department of Mathematics and Computer Science, University of Perugia, Via Vanvitelli, 1, 06123, Perugia, Italy

    Osvaldo Gervasi

  2. School of Business Systems, Clayton, Monash University, 3800, Victoria, Australia

    David Taniar

  3. L.I.S.U.T. - D.A.P.I.T., University of Basilicata, Viale dell’Ateneo Lucano 10, 85100, Potenza, Italy

    Beniamino Murgante

  4. Department of Chemistry, University of Perugia, Via Elce di Sotto, 8, 06123, Perugia, Italy

    Antonio Laganà

  5. School of Computing, Computer Communication Laboratory, SoongSil University, 1-1 Sang-do 5 Dong, Dong-jak Ku, 156-743, Seoul, Korea

    Youngsong Mun

  6. Department of Computer Science, University of Calgary, 2500 University Drive N.W., T2N 1N4, Calgary, AB, Canada

    Marina L. Gavrilova

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© 2009 Springer-Verlag Berlin Heidelberg

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Chong, D., Yoon, T., Lee, Y., Song, C., Lee, M., Yoon, S. (2009). Enhanced Multiple-Shift Scheme for Rapid Code Acquisition in Optical CDMA Systems. In: Gervasi, O., Taniar, D., Murgante, B., Laganà, A., Mun, Y., Gavrilova, M.L. (eds) Computational Science and Its Applications – ICCSA 2009. ICCSA 2009. Lecture Notes in Computer Science, vol 5593. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-02457-3_27

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  • DOI: https://doi.org/10.1007/978-3-642-02457-3_27

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-642-02456-6

  • Online ISBN: 978-3-642-02457-3

  • eBook Packages: Computer ScienceComputer Science (R0)

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