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De-multiplexing based on complex ICA for mode group diversity multiplexing system

机译：模式群分集复用系统中基于复杂ICA的解复用

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摘要

In order to mitigate the crosstalk in mode group diversity multiplexing (MGDM) system, the fixed-point complex ICA algorithm (T-CMN) based on negative entropy maximization is proposed to implement de-multiplexing in a 2 × 2 MGDM system in which two QAM signals are transmitted. The performance of this algorithm is compared with the DD-LMS (Decision-directed Least Mean Square Algorithm). The results indicate that the T-CMN algorithm separates the signals successfully and achieves a better de-multiplexing performance than DD-LMS.
机译：为了减轻模式组分集复用（MGDM）系统中的串扰，提出了一种基于负熵最大化的定点复杂ICA算法（T-CMN）在2×2 MGDM系统中实现多路分解。 QAM信号被发送。将该算法的性能与DD-LMS（决策导向的最小均方算法）进行比较。结果表明，与DD-LMS相比，T-CMN算法能够成功分离信号并实现更好的多路分解性能。

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  • 来源
    《Optical and quantum electronics》 |2015年第2期|217-224|共8页
  • 作者

    Li Jinghe; Hu Guijun; Yan Li; Zhao Ling; Li Li;

  • 作者单位

    Department of Optics Communication, College of Communication Engineering, Jilin University, 5372 Nanhu Road, Changchun 130012, People's Republic of China;

    Department of Optics Communication, College of Communication Engineering, Jilin University, 5372 Nanhu Road, Changchun 130012, People's Republic of China;

    Department of Optics Communication, College of Communication Engineering, Jilin University, 5372 Nanhu Road, Changchun 130012, People's Republic of China;

    Department of Optics Communication, College of Communication Engineering, Jilin University, 5372 Nanhu Road, Changchun 130012, People's Republic of China;

    Department of Optics Communication, College of Communication Engineering, Jilin University, 5372 Nanhu Road, Changchun 130012, People's Republic of China;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Mode group diversity multiplexing; Complex ICA algorithm; QAM signals;

    机译：模式组分集复用;复杂的ICA算法;QAM信号;

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