Incoherent hybrid spectral polarization and amplitude coding implemented with specified orthogonal ternary code over balanced photo-detectors

Jen Fa Huang, Yao Tang Chang

Research output: Chapter in Book/Report/Conference proceedingConference contribution

9 Citations (Scopus)

Abstract

An improved hybrid spectral polarization and amplitude coding (hybrid SPC/SAC) scheme is presented with specified orthogonal ternary sequence. In the previous spectral polarization (SPC) scheme, the entire wavelength is assigned as vertical or horizontal state of polarization (SOP), respectively. In current study, we assign positive (+), negative (-), and nothing chip (0) value on individual wavelengths allocation to realize the specified orthogonal ternary sequence which transformed from original bipolar Walsh-Hadamard matrix. The motivation of this manner is to reduce the phase induced intensity noise (PIIN) resulting from the wavelengths collision on photo-detector. It is shown that wavelength collision can be decreased and PIIN noise is also reduced at photo-detector. Neglecting the effects of shot noise and thermal noise, and considering only phase-induced intensity-noise with a degree of polarization setting of P = 0 for the ideal case, the bit error rate versus the number of simultaneous active users is approximately improved by 40% and 100% compared to the previous spectral polarization coding and complementary spectral amplitude coding (SAC) for a 10'9 error probability, respectively.

Original languageEnglish
Title of host publicationProceedings - 4th Annual Communication Networks and Services Research Conference, CNSR 2006
Pages42-49
Number of pages8
DOIs
Publication statusPublished - 2006 Nov 22
Event4th Annual Communication Networks and Services Research Conference, CNSR 2006 - Moncton, NB, Canada
Duration: 2006 May 242006 May 25

Publication series

NameProceedings - 4th Annual Communication Networks and Services Research Conference, CNSR 2006

Other

Other4th Annual Communication Networks and Services Research Conference, CNSR 2006
CountryCanada
CityMoncton, NB
Period06-05-2406-05-25

All Science Journal Classification (ASJC) codes

  • Engineering(all)

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