On the XPM-induced distortion in DQPSK-OOK and coherent QPSK-OOK hybrid systems

Bertolini, M.,Serena, P.,Bellotti, G., Bononi, A.

San Diego, CA（2009）

引用 27|浏览2

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摘要

We prove that the phase estimation process makes coherent QPSK more vulnerable than DQPSK to the XPM induced by 10 G-OOK channels. A novel sensitivity penalty formula is presented and verified against simulations.

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关键词

amplitude shift keying,differential phase shift keying,light coherence,optical distortion,optical fibre communication,optical modulation,phase modulation,quadrature phase shift keying,telecommunication channels,dqpsk-ook channel,xpm-induced distortion,coherent qpsk-ook hybrid system,cross-phase modulation,on-off keying,phase estimation process,sensitivity penalty formula,(060.1660) coherent communications,(060.5060) phase modulation,modulation,nonlinear optics,reactive power,wavelength division multiplexing,phase distortion,hybrid system,bit error rate,cross phase modulation,on off keying,nonlinear distortion,monte carlo methods,phase shift keying

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