QUANTUM ELECTRON, 2013, 43 (6), 546–549 N V Gurkin, Yu A Kapin, Oleg E Nanii, A G Novikov, V N Pavlov, S O Plaksin, A Yu Plotskii and V N Treshchikov We study numerically the effect of linear and nonlinear distortions on the transmission of a 40-Gbit s-1 NRZ-ADPSK signal. The […]