Experimental demonstration of LDPC coded free-space, space-division-multiplexed systems using orbital angular momentum modes

Yongxiong Ren, Hao Huang, Yequn Zhang, Yang Yue, Yan Yan, Nisar Ahmed, Ivan B. Djordjevic, Sam Dolinar, Alan E. Willner

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The performance of LDPC coded four-mode multiplexed Orbital Angular Momentum (OAM) data link using QPSK signal with net data rate of 320Gbit/s is experimentally investigated. The experiment results show that crosstalk effect can be efficiently mitigated and the LDPC codes with soft decoding can provide >7 dB coding depending on OAM crosstalk.

Original languageEnglish (US)
Title of host publication2012 38th European Conference and Exhibition on Optical Communications, ECOC 2012
StatePublished - Dec 1 2012
Event2012 38th European Conference and Exhibition on Optical Communications, ECOC 2012 - Amsterdam, Netherlands
Duration: Sep 16 2012Sep 20 2012

Publication series

NameEuropean Conference on Optical Communication, ECOC

Other

Other2012 38th European Conference and Exhibition on Optical Communications, ECOC 2012
CountryNetherlands
CityAmsterdam
Period9/16/129/20/12

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials

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    Ren, Y., Huang, H., Zhang, Y., Yue, Y., Yan, Y., Ahmed, N., Djordjevic, I. B., Dolinar, S., & Willner, A. E. (2012). Experimental demonstration of LDPC coded free-space, space-division-multiplexed systems using orbital angular momentum modes. In 2012 38th European Conference and Exhibition on Optical Communications, ECOC 2012 (European Conference on Optical Communication, ECOC).