Title :
Compensation of signal distortion by optimized digital backward propagation in DQPSK transmission
Author :
Lin, Chien-Yu ; Holtmannspoetter, Michael ; Asif, Rameez ; Schmauss, Bernhard
Author_Institution :
Dept. of High Freq. Technol., Univ. of Erlangen-Nuremberg, Erlangen, Germany
Abstract :
We optimize digital backward-propagation (DBP) to compensate signal distortions for various launch powers and bit rates. By optimizing transmission parameters and nonlinear phase calculating point, multi-span DBP gives significant improvement.
Keywords :
compensation; differential phase shift keying; optical distortion; optical fibre communication; optical modulation; quadrature phase shift keying; DBP; DQPSK transmission; digital backward propagation; nonlinear phase calculating point; signal distortion compensation; transmission parameters; Bit rate; Nonlinear distortion; Optical distortion; Optical fiber communication; Optical fiber dispersion;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2011 Conference on
Conference_Location :
Baltimore, MD
Print_ISBN :
978-1-4577-1223-4
