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Synchronous optical fiber code-division multiple-access networks using Walsh codes

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2 Author(s)
Pham Manh Lam ; Telecommun. Sci. Dept., Assumption Univ., Bangkok, Thailand ; Sripimanwat, K.

A novel non-coherent synchronous optical fiber CDMA network using balanced Walsh codes, which are derived from Walsh codes is proposed and the design of all-optical fully programmable transmitter and receiver is reported. The BER performance of the system is analysed. The results show that in this system multiple-access interference is completely eliminated and the BER performance is better than that of system using modified prime codes and channel interference canceller.

Published in:

Spread Spectrum Techniques and Applications, 2002 IEEE Seventh International Symposium on  (Volume:2 )

Date of Conference:

2-5 Sept. 2002