Analysis of Signal Propagation in Fiber Optic Links and Compensation Techniques for Propagation Impairments
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Abstract
This thesis deals with modeling of signal propagation in fiber links. The signal propagation
in optical fiber is described by the nonlinear Schr odinger equation (NLSE)
and this thesis discusses various schemes to solve NLSE. In addition, compensation
of propagation impairments due to dispersion and nonlinearity in fiber optic systems
are also dealt with. In order to reduce the bit error rate (BER) and enhance the
reach, digital and optical equalization schemes are investigated.