2. Optical Spreading Codes

  1. Hooshang Ghafouri-Shiraz1 and
  2. M. Massoud Karbassian2

Published Online: 29 MAR 2012

DOI: 10.1002/9781119941330.ch2

Optical CDMA Networks: Principles, Analysis and Applications

Optical CDMA Networks: Principles, Analysis and Applications

How to Cite

Ghafouri-Shiraz, H. and Karbassian, M. M. (2012) Optical Spreading Codes, in Optical CDMA Networks: Principles, Analysis and Applications, John Wiley & Sons, Ltd, Chichester, UK. doi: 10.1002/9781119941330.ch2

Author Information

  1. 1

    University of Birmingham, UK

  2. 2

    University of Arizona, USA

Publication History

  1. Published Online: 29 MAR 2012
  2. Published Print: 30 MAR 2012

ISBN Information

Print ISBN: 9780470665176

Online ISBN: 9781119941330

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Keywords:

  • optical spreading codes;
  • optical sequence codes, and best orthogonal characteristic;
  • spreading codes and OCDMA;
  • m-sequences, Gold, Hadamard, Walsh-Hadamard codes;
  • unipolar codes, optical orthogonal codes;
  • multidimensional optical codes;
  • channel encoding in OCDMA;
  • turbo-coded optical CDMA;
  • OOC, codes in asynchronous OCDMA;
  • two-dimensional codes, encoding techniques

Summary

This chapter contains sections titled:

  • Introduction

  • Bipolar Codes

  • Unipolar Codes: Optical Orthogonal Codes

  • Unipolar Codes: Prime Code Families

  • Codes with Ideal In-Phase Cross-Correlation

  • Multidimensional Optical Codes

  • Channel Encoding in OCDMA Systems

  • Turbo-Coded Optical CDMA

  • Summary

  • References