Model of Pulse Propagation along Piecewise Regular Long-Haul Fiber Optic Transmission Line with Unordered Structure

摘要

Model describing pulse propagation along piecewise regular long-haul fiber optic transmission line with unordered structure is proposed. Model is based on decision of waveguide integral transmission parameter as equivalent refractive index. Thus it is able to pass to one-dimensional problem of pulse propagation along optical waveguide. Mentioned problem solution is obtained by methods of wavelet analysis. Wavelet functions are based on Laguerre polynomials. General approach to determination of integral parameter applied to waveguides of different types is represented. Calculation algorithm, realizing proposed model, is described. Calculation results for particular examples are represented.