Multilevel Optical CDMA Network Coding with Embedded Orthogonal Polarizations to Reduce Phase Noises

Author

Huang, Jen-Fa ; Yen, Chih-Ta ; Tsai, Chen-Mu ; Jiang, Fu-Yu

Author_Institution

Dept. of Electr. Eng., Nat. Cheng Kung Univ., Tainan

fYear

0

fDate

0-0 0

Firstpage

1191

Lastpage

1196

Abstract

A spectral-amplitude coding optical code-division multiple-access (SAC-OCDMA) system with four-level intensities and polarization-division-multiplexing (PDM) is presented. Each encoder/decoder pair is shared by two subscribers in such a network. However, phase-induced intensity noise (PIIN) induced by high intensities deteriorates the system performance. To suppress PIIN, users sharing the same encoder transmit signals on mutually orthogonal polarizations, and the receiver structure with multiple balanced detectors is employed

Keywords

code division multiple access; decoding; encoding; interference suppression; optical fibre subscriber loops; radio receivers; PDM; PIIN; SAC-OCDMA; balanced detector; embedded orthogonal polarization; encoder-decoder pair; noise suppression; optical code-division multiple-access system; phase-induced intensity noise; polarization-division-multiplexing; receiver structure; spectral-amplitude coding; subscriber; Decoding; Detectors; Multiaccess communication; Network coding; Optical fiber networks; Optical noise; Optical polarization; Optical receivers; Phase noise; System performance; Spectral-amplitude-coding optical code-division multiple-access (SAC-OCDMA); phase-induced intensity noise (PIIN); polarization-division-multiplexing (PDM);

fLanguage

English

Publisher

ieee

Conference_Titel

Information, Communications and Signal Processing, 2005 Fifth International Conference on

Conference_Location

Bangkok

Print_ISBN

0-7803-9283-3

Type

conf

DOI

10.1109/ICICS.2005.1689243

Filename

1689243