Modified PSO algorithm for PMD compensation

Bo Lei; Peiyuan Lee; Wanyi Gu

doi:10.1117/12.635069

2 December 2005 Modified PSO algorithm for PMD compensation

Bo Lei, Peiyuan Lee, Wanyi Gu

Proceedings Volume 6019, Passive Components and Fiber-based Devices II; 60192G (2005) https://doi.org/10.1117/12.635069
Event: Asia-Pacific Optical Communications, 2005, Shanghai, China

Abstract

This paper studies PMD compensation problems in the optical communication. In an adaptive compensation process of a practical PMD compensator, three main parts are included: an equalizer, a detection part and an algorithm. In order to achieve faster and simpler, particle swarm optimization (PSO) algorithm was introduced to this process. Although the original PSO algorithm is easy to trap into sub-optima, we proposed a new modified PSO to avoid sub-optima but keep the simplicity at the same time. This is the first time to introduce the conception of collision into PSO arithmetic, so it is called collision PSO. Through the numerical simulation, this proposed method showed the better result than the original PSO methods.

Citation Download Citation

Bo Lei, Peiyuan Lee, and Wanyi Gu "Modified PSO algorithm for PMD compensation", Proc. SPIE 6019, Passive Components and Fiber-based Devices II, 60192G (2 December 2005); https://doi.org/10.1117/12.635069

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