Experimental evaluation of LDPC-coded OAM based FSO communication in the presence of atmospheric turbulence

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

5 Citations (Scopus)

Abstract

A low-density parity check (LDPC)-coded orbital angular momentum (OAM)-based free-space optical (FSO) transmission system is experimentally studied in both the absence and presence of emulator-induced atmospheric turbulence. In the presence of turbulence, the coding gains larger than 6.8 dB are obtained at BER of 10-4 for single OAM mode and dramatic improvement is found in case of LDPC-coded OAM multiplexing of states ±2, ±5 as uncoded case enters into an early error floor phenomenon.

Original languageEnglish (US)
Title of host publication2015 12th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services, TELSIKS 2015
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages117-122
Number of pages6
ISBN (Print)9781467375160
DOIs
StatePublished - Dec 14 2015
Event12th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services, TELSIKS 2015 - Nis, Serbia
Duration: Oct 14 2015Oct 17 2015

Other

Other12th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services, TELSIKS 2015
CountrySerbia
CityNis
Period10/14/1510/17/15

Fingerprint

Atmospheric turbulence
Angular momentum
Optical communication
coding
communication
evaluation
Light transmission
Multiplexing
Turbulence

Keywords

  • atmospheric turbulence
  • Free-space optical (FSO) communication
  • Low-density parity check (LDPC) coding
  • OAM multiplexing
  • Orbital angular momentum (OAM)

ASJC Scopus subject areas

  • Communication
  • Computer Networks and Communications

Cite this

Qu, Z., & Djordjevic, I. B. (2015). Experimental evaluation of LDPC-coded OAM based FSO communication in the presence of atmospheric turbulence. In 2015 12th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services, TELSIKS 2015 (pp. 117-122). [7357751] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/TELSKS.2015.7357751

Experimental evaluation of LDPC-coded OAM based FSO communication in the presence of atmospheric turbulence. / Qu, Zhen; Djordjevic, Ivan B.

2015 12th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services, TELSIKS 2015. Institute of Electrical and Electronics Engineers Inc., 2015. p. 117-122 7357751.

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

Qu, Z & Djordjevic, IB 2015, Experimental evaluation of LDPC-coded OAM based FSO communication in the presence of atmospheric turbulence. in 2015 12th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services, TELSIKS 2015., 7357751, Institute of Electrical and Electronics Engineers Inc., pp. 117-122, 12th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services, TELSIKS 2015, Nis, Serbia, 10/14/15. https://doi.org/10.1109/TELSKS.2015.7357751
Qu Z, Djordjevic IB. Experimental evaluation of LDPC-coded OAM based FSO communication in the presence of atmospheric turbulence. In 2015 12th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services, TELSIKS 2015. Institute of Electrical and Electronics Engineers Inc. 2015. p. 117-122. 7357751 https://doi.org/10.1109/TELSKS.2015.7357751
Qu, Zhen ; Djordjevic, Ivan B. / Experimental evaluation of LDPC-coded OAM based FSO communication in the presence of atmospheric turbulence. 2015 12th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services, TELSIKS 2015. Institute of Electrical and Electronics Engineers Inc., 2015. pp. 117-122
@inproceedings{ad7814c5180840a2b14708887a3c377d,
title = "Experimental evaluation of LDPC-coded OAM based FSO communication in the presence of atmospheric turbulence",
abstract = "A low-density parity check (LDPC)-coded orbital angular momentum (OAM)-based free-space optical (FSO) transmission system is experimentally studied in both the absence and presence of emulator-induced atmospheric turbulence. In the presence of turbulence, the coding gains larger than 6.8 dB are obtained at BER of 10-4 for single OAM mode and dramatic improvement is found in case of LDPC-coded OAM multiplexing of states ±2, ±5 as uncoded case enters into an early error floor phenomenon.",
keywords = "atmospheric turbulence, Free-space optical (FSO) communication, Low-density parity check (LDPC) coding, OAM multiplexing, Orbital angular momentum (OAM)",
author = "Zhen Qu and Djordjevic, {Ivan B}",
year = "2015",
month = "12",
day = "14",
doi = "10.1109/TELSKS.2015.7357751",
language = "English (US)",
isbn = "9781467375160",
pages = "117--122",
booktitle = "2015 12th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services, TELSIKS 2015",
publisher = "Institute of Electrical and Electronics Engineers Inc.",

}

TY - GEN

T1 - Experimental evaluation of LDPC-coded OAM based FSO communication in the presence of atmospheric turbulence

AU - Qu, Zhen

AU - Djordjevic, Ivan B

PY - 2015/12/14

Y1 - 2015/12/14

N2 - A low-density parity check (LDPC)-coded orbital angular momentum (OAM)-based free-space optical (FSO) transmission system is experimentally studied in both the absence and presence of emulator-induced atmospheric turbulence. In the presence of turbulence, the coding gains larger than 6.8 dB are obtained at BER of 10-4 for single OAM mode and dramatic improvement is found in case of LDPC-coded OAM multiplexing of states ±2, ±5 as uncoded case enters into an early error floor phenomenon.

AB - A low-density parity check (LDPC)-coded orbital angular momentum (OAM)-based free-space optical (FSO) transmission system is experimentally studied in both the absence and presence of emulator-induced atmospheric turbulence. In the presence of turbulence, the coding gains larger than 6.8 dB are obtained at BER of 10-4 for single OAM mode and dramatic improvement is found in case of LDPC-coded OAM multiplexing of states ±2, ±5 as uncoded case enters into an early error floor phenomenon.

KW - atmospheric turbulence

KW - Free-space optical (FSO) communication

KW - Low-density parity check (LDPC) coding

KW - OAM multiplexing

KW - Orbital angular momentum (OAM)

UR - http://www.scopus.com/inward/record.url?scp=84962355519&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84962355519&partnerID=8YFLogxK

U2 - 10.1109/TELSKS.2015.7357751

DO - 10.1109/TELSKS.2015.7357751

M3 - Conference contribution

AN - SCOPUS:84962355519

SN - 9781467375160

SP - 117

EP - 122

BT - 2015 12th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services, TELSIKS 2015

PB - Institute of Electrical and Electronics Engineers Inc.

ER -