Simulation and Comparative Analysis of SS-LMS & RLS Algorithms for Electronic Dispersion Compensation


In this paper electronic feed forward equalization is performed to mitigate the link chromatic dispersion. The equalizer coefficients are computed by a decision-directed process based on the sign-sign least mean square and the recursive least square algorithm. Therefore, this paper evaluates the performance of these algorithms in chromatic dispersion compensation at bit rate of 10 Gb/s. This paper compares these two adaptation algorithms for receiver based on analogue electronic dispersion equalizers by simulation and experiment. This paper concluded that recursive least-square algorithm is computationally more complex than sign-sign least mean square algorithm since matrix inversion is required, but achieves faster convergence.

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Kaur, G. and Kaur, G. (2014) Simulation and Comparative Analysis of SS-LMS & RLS Algorithms for Electronic Dispersion Compensation. Open Access Library Journal, 1, 1-9. doi: 10.4236/oalib.1100676.

Conflicts of Interest

The authors declare no conflicts of interest.


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