Title :
Nonlinearity equalization technology in Digital Coherent receiver
Author :
Yoshida, Takafumi ; Sugihara, Tomoyuki ; Fujimori, Takumi ; Mizuochi, Takashi
Author_Institution :
Inf. Technol. R&D Center, Mitsubishi Electr. Corp., Kamakura, Japan
Abstract :
Combining equalization technologies is key to mitigating the effects of a range of fiber nonlinearities. Digital back-propagation is effective in reducing the channel memory, and maximum-likelihood detection mitigates any residual inter-symbol interference.
Keywords :
backpropagation; intersymbol interference; maximum likelihood detection; nonlinear optics; optical fibre communication; optical receivers; telecommunication channels; channel memory; digital backpropagation; digital coherent receiver; fiber nonlinearities; maximum-likelihood detection; nonlinearity equalization technologies; residual intersymbol interference;
Conference_Titel :
Communications and Photonics Conference (ACP), 2012 Asia
Conference_Location :
Guangzhou
Print_ISBN :
978-1-4673-6274-0
