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Modification of Decoder for 2-D Wavelength/Time Optical CDMA System by Optical Hard-Limiters
[chapter]
Optical Networks and Technologies
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We present the modification of decoder for 2-D Wavelength/Time (W/T) Optical Code Division Multiple Access (0-CDMA) system by optical hardlimiters. The performance improvement of the system using proposed decoder modification is shown by numerical simulation of the average Signal to interference difference and Bit error probability as a function of active user number and weight of codeword for the different topology of the decoder. The influence of non-ideal properties of the used optical
doi:10.1007/0-387-23178-1_54
dblp:conf/opnetec/ChovanU04
fatcat:rkwkuyj64fbm3ey7nc7fs3uaeu