OCDM techniques are applied to improve spectral efficiency. 1.6 bit/s/Hz spectral efficiency is obtained in an OCDM/WDM system by QPSK optical encoding/decoding along with ultrafast optical time-gating and optical thresholding in addition to polarization multiplexing.
OCDM techniques for improved spectral efficiency
The 15th Annual Meeting of the IEEE Lasers and Electro-Optics Society ; 2 ; 853-854 vol.2
01.01.2002
161391 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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