Modern Fiber Optic Communication Systems Simulations with Advanced Level Matlab Modules
Raman Gains in Optical Fibers using Nonlinear Coupled Differential Equations
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Integrate the Modules with your in-house and Commercial Software & Hardware Products
(1) Use the Existing Modules / Components for Your Research & Development.
(2) Modify the Modules / Components to the Next Level for Your Research & Development.
(3) Integrate Different Modules / Components in the OCSim Package to Realize Your Own Fiber Optic Communication Systems.
(4) Modify the Modules for Co-Simulations with the Third Party Commercial Optical Communication Systems Softwares.
Simulation of Raman gain by solving the coupled differential equations, governing evolutions of signal and pump in Raman amplifier.This source code calls the matlab built-in program ode45 to solve the nonlinear differential equations. ode45 requires a function raman_ode.m in which the differential equations are described.
Explore Further this Module:
6b.1 Plot gain vs length, signal power vs length and pump power vs length. Compare the signal powers at the fiber output with and without Raman pump.
6b.2 Modify the source code the plot the gain vs length for various pump powers ranging from 10 dBm to 25 dBm. Compare the pump powers of EDFA and Raman amplifiers for a fixed gain and input signal power.
Selected Simulated Results Using this Module
Gain Vs. Length for Raman Fiber Amplifier
Signal Power Vs. Length for Raman Fiber Amplifier
Pump Power Vs. Length for Raman Fiber Amplifier