We demonstrate error-free operation of four simultaneous users in a fast frequency-hopping time-spreading OCDMA system at 2.5 Gbps. Significant improvement in performance, including increased number of simultaneous user, was achieved by using ultrafast all-optical sampling gate.
Performance enhancement of optical CDMA systems using ultrafast all-optical sampling
2005-01-01
460800 byte
Conference paper
Electronic Resource
English
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