Digital predistortion of radio over fiber (RoF) link using hybrid Memetic algorithm

被引：0
|
作者：
Singh M. [1 ]
Sappal A.S. [2 ]
机构：
[1] Department of Electronics and Communication Engineering, Guru Nanak Dev University, Regional Campus, Jalandhar
[2] Department of Electronics and Communication Engineering, Punjabi University, Patiala
来源：
Journal of Optical Communications | 2023年 / 44卷 / s1期
关键词：
digital predistortion; hybrid Memetic algorithm; Memetic algorithm; optimization; RoF link; Tabu search algorithm;
D O I：
10.1515/joc-2021-0041
中图分类号：
学科分类号：
摘要：
Despite their many advantages over other communication links, radio over fiber (RoF) links also suffer from nonlinearity. This limits the dynamic range performance of the RoF link. Linearization techniques like digital predistortion can be explored for mitigating this nonlinearity. A hybrid optimization algorithm called hybrid Memetic algorithm, which uses the benefits of both Tabu search algorithm and Memetic algorithm, is used for parameter estimation of the digital predistorter. Simulation results demonstrate that the hybrid Memetic algorithm offers very promising outcomes. © 2023 Walter de Gruyter GmbH. All rights reserved.
引用
收藏
页码：S1979 / S1989
页数：10
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