Effect of physical layer impairments on SUM and AND detection strategies for 2-D optical CDMA

M. Meenakshi, I. Andonovic

Research output: Contribution to journalArticle

22 Citations (Scopus)

Abstract

The effect of physical layer impairments on the error performance of two-dimensional wavelength hopping/time spreading optical code-division multiple-access (OCDMA) systems is investigated for SUM and AND detection strategies. Relative intensity noise of the optical source, the signal-dependent shot noise, optical beat noise, and thermal noise at the receiver, fundamental issues in the design of OCDMA systems, are included in the bit-error-rate analysis. The analysis indicates that the SUM detection scheme is more robust in a noisy environment.
LanguageEnglish
Pages1112-1114
Number of pages2
JournalIEEE Photonics Technology Letters
Volume17
Issue number5
DOIs
Publication statusPublished - 2005

Fingerprint

code division multiple access
impairment
Code division multiple access
Shot noise
Thermal noise
noise intensity
thermal noise
shot noise
bit error rate
Bit error rate
Light sources
synchronism
receivers
Wavelength
wavelengths

Keywords

  • code division
  • error statistics
  • optical fibre communication optical noise
  • thermal noise
  • photonics

Cite this

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abstract = "The effect of physical layer impairments on the error performance of two-dimensional wavelength hopping/time spreading optical code-division multiple-access (OCDMA) systems is investigated for SUM and AND detection strategies. Relative intensity noise of the optical source, the signal-dependent shot noise, optical beat noise, and thermal noise at the receiver, fundamental issues in the design of OCDMA systems, are included in the bit-error-rate analysis. The analysis indicates that the SUM detection scheme is more robust in a noisy environment.",
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Effect of physical layer impairments on SUM and AND detection strategies for 2-D optical CDMA. / Meenakshi, M.; Andonovic, I.

In: IEEE Photonics Technology Letters, Vol. 17, No. 5, 2005, p. 1112-1114.

Research output: Contribution to journalArticle

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