Comparative Study of SAC-OCDMA, FE-OCDMA and SPC-OCDMA |
Author(s): |
| Resmi Gopinath , GOVERNMENT ENGINEERING COLLEGE, BARTON HILL, THIRUVANANTHAPURAM; Nelsa Abraham, Government Engineering College, Barton Hill, Thiruvananthapuram, Kerala, India |
Keywords: |
| SAC-Optical CDMA, FE-Optical CDMA, SPC-Optical CDMA, MUI, PIIN |
Abstract |
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This paper discusses a comparative study of three coding techniques in optical CDMA. Likes wireless CDMA in optical CDMA also each user is assigned with a unique signature sequence called code word. MUI is the main reason for system degradation in optical CDMA. The coding can be done on either amplitude called spectral amplitude coding optical CDMA (SAC-OCDMA) or in phase called spectral phase coding optical CDMA (SPC-OCDMA) or in frequency called frequency encoded optical CDMA (FE-OCDMA), comparative study of these coding techniques are carried out here. The effect of MUI ,PIIN and other noises on system performance are different for each coding technique. |
Other Details |
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Paper ID: IJSRDV4I10851 Published in: Volume : 4, Issue : 1 Publication Date: 01/04/2016 Page(s): 1374-1378 |
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