Duobinary Modulation for Visible Light Communications

Petr Chvojka; Paul Anthony Haigh; Izzat Darwazeh; Zabih Ghassemlooy; Stanislav Zvanovec

doi:10.1109/EuCNC.2019.8801992

Duobinary Modulation for Visible Light Communications

Petr Chvojka, Paul Anthony Haigh, Izzat Darwazeh, Zabih Ghassemlooy, Stanislav Zvanovec

Mathematics, Physics and Electrical Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

1 Citation (Scopus)

44 Downloads (Pure)

Abstract

The paper proposes and experimentally investigates the performance of the duobinary transmission technique for a highly bandlimited VLC system. By adding a controlled amount of inter-symbol interference (ISI) into the transmitted signals through the use of pulse shaping filters, data rate can be doubled within the same signal bandwidth. To gain full insight into duobinary signalling, the so-called modified binary scheme is also tested. Bit error rate (BER) performance of both systems is measured for a range of data rates and compared to BERs for ideal binary and traditional on-off keying non-return to zero (OOK-NRZ) formats, across the same physical link. We show the duobinary system can support higher bit rates and lower BER than OOK-NRZ while requiring half the bandwidth of the binary scheme.

Original language	English
Title of host publication	2019 European Conference on Networks and Communications (EuCNC)
Subtitle of host publication	18-21 June 2019, Valencia, Spain
Place of Publication	Piscataway, NJ
Publisher	IEEE
Pages	52-56
ISBN (Electronic)	9781728105468, 9781728105451
ISBN (Print)	9781728105475
DOIs	https://doi.org/10.1109/EuCNC.2019.8801992
Publication status	Published - Jun 2019
Event	2019 European Conference on Networks and Communications (EuCNC) - Valencia, Spain Duration: 18 Jun 2019 → 21 Jun 2019

Conference

Conference	2019 European Conference on Networks and Communications (EuCNC)
Period	18/06/19 → 21/06/19

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10.1109/EuCNC.2019.8801992

EuCNC19_chvojka_hypRefsAccepted author manuscript, 696 KB

Cite this

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title = "Duobinary Modulation for Visible Light Communications",

abstract = "The paper proposes and experimentally investigates the performance of the duobinary transmission technique for a highly bandlimited VLC system. By adding a controlled amount of inter-symbol interference (ISI) into the transmitted signals through the use of pulse shaping filters, data rate can be doubled within the same signal bandwidth. To gain full insight into duobinary signalling, the so-called modified binary scheme is also tested. Bit error rate (BER) performance of both systems is measured for a range of data rates and compared to BERs for ideal binary and traditional on-off keying non-return to zero (OOK-NRZ) formats, across the same physical link. We show the duobinary system can support higher bit rates and lower BER than OOK-NRZ while requiring half the bandwidth of the binary scheme.",

author = "Petr Chvojka and Haigh, {Paul Anthony} and Izzat Darwazeh and Zabih Ghassemlooy and Stanislav Zvanovec",

year = "2019",

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booktitle = "2019 European Conference on Networks and Communications (EuCNC)",

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Chvojka, P, Haigh, PA, Darwazeh, I, Ghassemlooy, Z & Zvanovec, S 2019, Duobinary Modulation for Visible Light Communications. in 2019 European Conference on Networks and Communications (EuCNC): 18-21 June 2019, Valencia, Spain. IEEE, Piscataway, NJ, pp. 52-56, 2019 European Conference on Networks and Communications (EuCNC), 18/06/19. https://doi.org/10.1109/EuCNC.2019.8801992

TY - GEN

T1 - Duobinary Modulation for Visible Light Communications

AU - Chvojka, Petr

AU - Haigh, Paul Anthony

AU - Darwazeh, Izzat

AU - Ghassemlooy, Zabih

AU - Zvanovec, Stanislav

PY - 2019/6

Y1 - 2019/6

N2 - The paper proposes and experimentally investigates the performance of the duobinary transmission technique for a highly bandlimited VLC system. By adding a controlled amount of inter-symbol interference (ISI) into the transmitted signals through the use of pulse shaping filters, data rate can be doubled within the same signal bandwidth. To gain full insight into duobinary signalling, the so-called modified binary scheme is also tested. Bit error rate (BER) performance of both systems is measured for a range of data rates and compared to BERs for ideal binary and traditional on-off keying non-return to zero (OOK-NRZ) formats, across the same physical link. We show the duobinary system can support higher bit rates and lower BER than OOK-NRZ while requiring half the bandwidth of the binary scheme.

AB - The paper proposes and experimentally investigates the performance of the duobinary transmission technique for a highly bandlimited VLC system. By adding a controlled amount of inter-symbol interference (ISI) into the transmitted signals through the use of pulse shaping filters, data rate can be doubled within the same signal bandwidth. To gain full insight into duobinary signalling, the so-called modified binary scheme is also tested. Bit error rate (BER) performance of both systems is measured for a range of data rates and compared to BERs for ideal binary and traditional on-off keying non-return to zero (OOK-NRZ) formats, across the same physical link. We show the duobinary system can support higher bit rates and lower BER than OOK-NRZ while requiring half the bandwidth of the binary scheme.

U2 - 10.1109/EuCNC.2019.8801992

DO - 10.1109/EuCNC.2019.8801992

M3 - Conference contribution

SN - 9781728105475

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EP - 56

BT - 2019 European Conference on Networks and Communications (EuCNC)

PB - IEEE

CY - Piscataway, NJ

T2 - 2019 European Conference on Networks and Communications (EuCNC)

Y2 - 18 June 2019 through 21 June 2019

ER -

Duobinary Modulation for Visible Light Communications

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