Electronic crosstalk cancellation in high densityWDM systems using linear cancellation
- 6 June 1996
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 32 (12) , 1119-1120
- https://doi.org/10.1049/el:19960727
Abstract
Electronic crosstalk cancellation in high density wavelength division multiplexed (WDM) systems is demonstrated for the first time for a two channel 2.5 Gbit/s WDM system using linear cancellation. For a crosstalk level of –5 dB, the system transmission power penalty is reduced from 4.3 to 2.6 dB, corresponding to an improvement of 1.7 dB in receiver sensitivity.Keywords
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