Chromatic Dispersion Compensation using DSP in coherent optical communication
I am new with OptiSym. I am using optiwave for the compensation of Chromatic Dispersion (CD), using DSP at the receiver end, in the coherent optical communication. For this I have to use the MATLAB component, for running the particular algorithms encoded in MATLAB, in the OptiSystem. In another one can say I am using co-simulation of MATLAB and Optisystem. In the MATLAB code I have used a parameter ‘sampling interval’. For getting this parameter I have a requirement of sampling frequency of input signals (4 inputs) coming at the ‘MATLAB Component’ block. I have basically two problems: The first one is how to measure the sampling frequency of those input signals? and second one is what should be the format of the input signals (electrical or M-ary), since they are coming from the analog to digital converter (ADC) block?
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