Abstract

To increase the traffic rate in phosphor-LED visible light communication (VLC), a multi-band orthogonal frequency division multiplexed (OFDM) modulation is first proposed and demonstrated. In the measurement, we do not utilize optical blue filter to increase modulation bandwidth of phosphor-LED in the VLC system. In this proposed scheme, different bands of OFDM signals are applied to different LED chips in a LED lamp, this can avoid the power fading and nonlinearity issue by applying the same OFDM signal to all the LED chips in a LED lamp. Here, the maximum increase percentages of traffic rates are 41.1%, 17.8% and 17.8% under received illuminations of 200, 500 and 1000 Lux, respectively, when the proposed three-band OFDM modulation is used in the VLC system. In addition, the analysis and verification by experiments are also performed.

© 2015 Optical Society of America

Full Article  |  PDF Article
OSA Recommended Articles
Adaptive 84.44−190 Mbit/s phosphor-LED wireless communication utilizing no blue filter at practical transmission distance

C. H. Yeh, C. W. Chow, H. Y. Chen, J. Chen, and Y. L. Liu
Opt. Express 22(8) 9783-9788 (2014)

Real-time white-light phosphor-LED visible light communication (VLC) with compact size

Chien-Hung Yeh, Yen-Liang Liu, and Chi-Wai Chow
Opt. Express 21(22) 26192-26197 (2013)

Achievable information rate enhancement of visible light communication using probabilistically shaped OFDM modulation

Chenhui Xie, Zexin Chen, Songnian Fu, Wu Liu, Zhixue He, Lei Deng, Ming Tang, and Deming Liu
Opt. Express 26(1) 367-375 (2018)

References

  • View by:
  • |
  • |
  • |

  1. T. Komine and M. Nakagawa, “Fundamental analysis for visible-light communication system using LED lights,” IEEE Trans. Consum. Electron. 50(1), 100–107 (2004).
    [Crossref]
  2. S. Cha, D. Park, Y. Lee, C. Lee, J. Choi, J. Lee, and H. Lee, “AC/DC converter free LED driver for lightings,” in Proc. ICCE, 2012, pp. 706–708.
  3. Z. Wang, C. Yu, W.-D. Zhong, J. Chen, and W. Chen, “Performance of a novel LED lamp arrangement to reduce SNR fluctuation for multi-user visible light communication systems,” Opt. Express 20(4), 4564–4573 (2012).
    [Crossref] [PubMed]
  4. J. Vucic, C. Kottke, S. Nerreter, K. Habel, A. Buttner, K. D. Langer, and J. W. Walewski, “230 Mbit/s via a wireless visible-light link based on OOK modulation of phosphorescent white LEDs,” in Proc. OFC, 2010, pp. 1–3.
  5. C.-H. Yeh, Y.-L. Liu, and C.-W. Chow, “Real-time white-light phosphor-LED visible light communication (VLC) with compact size,” Opt. Express 21(22), 26192–26197 (2013).
    [Crossref] [PubMed]
  6. C. H. Yeh, Y. F. Liu, C. W. Chow, Y. Liu, P. Y. Huang, and H. K. Tsang, “Investigation of 4-ASK modulation with digital filtering to increase 20 times of direct modulation speed of white-light LED visible light communication system,” Opt. Express 20(15), 16218–16223 (2012).
    [Crossref]
  7. G. Cossu, A. M. Khalid, P. Choudhury, R. Corsini, and E. Ciaramella, “3.4 Gbit/s visible optical wireless transmission based on RGB LED,” Opt. Express 20(26), B501–B506 (2012).
    [Crossref] [PubMed]
  8. H. Le-Minh, D. C. O’Brien, G. Faulkner, L. Zeng, K. Lee, D. Jung, and Y. Oh, “High-speed visible light communications using multiple-resonant equalization,” IEEE Photon. Technol. Lett. 20(14), 1243–1245 (2008).
    [Crossref]
  9. C. W. Chow, C. H. Yeh, Y. F. Liu, and Y. Liu, “Improved modulation speed of the LED visible light communication system integrated to the main electricity network,” Electron. Lett. 47(15), 867–868 (2011).
    [Crossref]
  10. J.-Y. Sung, C.-W. Chow, and C.-H. Yeh, “Is blue optical filter necessary in high speed phosphor-based white light LED visible light communications?” Opt. Express 22(17), 20646–20651 (2014).
    [Crossref] [PubMed]
  11. J.-Y. Sung, C.-W. Chow, and C.-H. Yeh, “Dimming-discrete-multi-tone (DMT) for simultaneous color control and high speed visible light communication,” Opt. Express 22(7), 7538–7543 (2014).
    [Crossref] [PubMed]
  12. E. Costa and S. Pupolin, “M-QAM-OFDM system performance in the presence of a nonlinear amplifier and phase noise,” IEEE Trans. Commun. 50(3), 462–472 (2002).
    [Crossref]
  13. H.-H. Lu, Y.-P. Lin, P.-Y. Wu, C.-Y. Chen, M.-C. Chen, and T.-W. Jhang, “A multiple-input-multiple-output visible light communication system based on VCSELs and spatial light modulators,” Opt. Express 22(3), 3468–3474 (2014).
    [Crossref] [PubMed]
  14. H. Le Minh, D. O’Brien, G. Faulkner, L. Zeng, K. Lee, D. Jung, Y. Oh, and E. T. Won, “100-Mb/s NRZ visible light communications using a postequalized white LED,” IEEE Photon. Technol. Lett. 21(15), 1063–1065 (2009).
    [Crossref]
  15. H. Elgala, R. Mesleh, H. Haas, and B. Pricope, “OFDM visible light wireless communication based on white LEDs,” in Proc. IEEE VCT, 2007, pp. 2185–2189.
    [Crossref]
  16. R. Mesleh, H. Elgala, and H. Haas, “Performance analysis of indoor OFDM optical wireless communication systems,” in Proc. IEEE WCNC, 2012, pp. 1005–1010.
    [Crossref]
  17. H. Chun, S. Rajbhandari, G. Faulkner, D. Tsonev, H. Haas, and D. O’Brien, “Demonstration of a di-directional visible light communication with an overall sum-rate of 110 Mb/s using LEDs as emitter and detector,” in Proc. IEEE IPC, 2014, pp. 132–133.

2014 (3)

2013 (1)

2012 (3)

2011 (1)

C. W. Chow, C. H. Yeh, Y. F. Liu, and Y. Liu, “Improved modulation speed of the LED visible light communication system integrated to the main electricity network,” Electron. Lett. 47(15), 867–868 (2011).
[Crossref]

2009 (1)

H. Le Minh, D. O’Brien, G. Faulkner, L. Zeng, K. Lee, D. Jung, Y. Oh, and E. T. Won, “100-Mb/s NRZ visible light communications using a postequalized white LED,” IEEE Photon. Technol. Lett. 21(15), 1063–1065 (2009).
[Crossref]

2008 (1)

H. Le-Minh, D. C. O’Brien, G. Faulkner, L. Zeng, K. Lee, D. Jung, and Y. Oh, “High-speed visible light communications using multiple-resonant equalization,” IEEE Photon. Technol. Lett. 20(14), 1243–1245 (2008).
[Crossref]

2004 (1)

T. Komine and M. Nakagawa, “Fundamental analysis for visible-light communication system using LED lights,” IEEE Trans. Consum. Electron. 50(1), 100–107 (2004).
[Crossref]

2002 (1)

E. Costa and S. Pupolin, “M-QAM-OFDM system performance in the presence of a nonlinear amplifier and phase noise,” IEEE Trans. Commun. 50(3), 462–472 (2002).
[Crossref]

Buttner, A.

J. Vucic, C. Kottke, S. Nerreter, K. Habel, A. Buttner, K. D. Langer, and J. W. Walewski, “230 Mbit/s via a wireless visible-light link based on OOK modulation of phosphorescent white LEDs,” in Proc. OFC, 2010, pp. 1–3.

Cha, S.

S. Cha, D. Park, Y. Lee, C. Lee, J. Choi, J. Lee, and H. Lee, “AC/DC converter free LED driver for lightings,” in Proc. ICCE, 2012, pp. 706–708.

Chen, C.-Y.

Chen, J.

Chen, M.-C.

Chen, W.

Choi, J.

S. Cha, D. Park, Y. Lee, C. Lee, J. Choi, J. Lee, and H. Lee, “AC/DC converter free LED driver for lightings,” in Proc. ICCE, 2012, pp. 706–708.

Choudhury, P.

Chow, C. W.

C. H. Yeh, Y. F. Liu, C. W. Chow, Y. Liu, P. Y. Huang, and H. K. Tsang, “Investigation of 4-ASK modulation with digital filtering to increase 20 times of direct modulation speed of white-light LED visible light communication system,” Opt. Express 20(15), 16218–16223 (2012).
[Crossref]

C. W. Chow, C. H. Yeh, Y. F. Liu, and Y. Liu, “Improved modulation speed of the LED visible light communication system integrated to the main electricity network,” Electron. Lett. 47(15), 867–868 (2011).
[Crossref]

Chow, C.-W.

Chun, H.

H. Chun, S. Rajbhandari, G. Faulkner, D. Tsonev, H. Haas, and D. O’Brien, “Demonstration of a di-directional visible light communication with an overall sum-rate of 110 Mb/s using LEDs as emitter and detector,” in Proc. IEEE IPC, 2014, pp. 132–133.

Ciaramella, E.

Corsini, R.

Cossu, G.

Costa, E.

E. Costa and S. Pupolin, “M-QAM-OFDM system performance in the presence of a nonlinear amplifier and phase noise,” IEEE Trans. Commun. 50(3), 462–472 (2002).
[Crossref]

Elgala, H.

R. Mesleh, H. Elgala, and H. Haas, “Performance analysis of indoor OFDM optical wireless communication systems,” in Proc. IEEE WCNC, 2012, pp. 1005–1010.
[Crossref]

H. Elgala, R. Mesleh, H. Haas, and B. Pricope, “OFDM visible light wireless communication based on white LEDs,” in Proc. IEEE VCT, 2007, pp. 2185–2189.
[Crossref]

Faulkner, G.

H. Le Minh, D. O’Brien, G. Faulkner, L. Zeng, K. Lee, D. Jung, Y. Oh, and E. T. Won, “100-Mb/s NRZ visible light communications using a postequalized white LED,” IEEE Photon. Technol. Lett. 21(15), 1063–1065 (2009).
[Crossref]

H. Le-Minh, D. C. O’Brien, G. Faulkner, L. Zeng, K. Lee, D. Jung, and Y. Oh, “High-speed visible light communications using multiple-resonant equalization,” IEEE Photon. Technol. Lett. 20(14), 1243–1245 (2008).
[Crossref]

H. Chun, S. Rajbhandari, G. Faulkner, D. Tsonev, H. Haas, and D. O’Brien, “Demonstration of a di-directional visible light communication with an overall sum-rate of 110 Mb/s using LEDs as emitter and detector,” in Proc. IEEE IPC, 2014, pp. 132–133.

Haas, H.

R. Mesleh, H. Elgala, and H. Haas, “Performance analysis of indoor OFDM optical wireless communication systems,” in Proc. IEEE WCNC, 2012, pp. 1005–1010.
[Crossref]

H. Elgala, R. Mesleh, H. Haas, and B. Pricope, “OFDM visible light wireless communication based on white LEDs,” in Proc. IEEE VCT, 2007, pp. 2185–2189.
[Crossref]

H. Chun, S. Rajbhandari, G. Faulkner, D. Tsonev, H. Haas, and D. O’Brien, “Demonstration of a di-directional visible light communication with an overall sum-rate of 110 Mb/s using LEDs as emitter and detector,” in Proc. IEEE IPC, 2014, pp. 132–133.

Habel, K.

J. Vucic, C. Kottke, S. Nerreter, K. Habel, A. Buttner, K. D. Langer, and J. W. Walewski, “230 Mbit/s via a wireless visible-light link based on OOK modulation of phosphorescent white LEDs,” in Proc. OFC, 2010, pp. 1–3.

Huang, P. Y.

Jhang, T.-W.

Jung, D.

H. Le Minh, D. O’Brien, G. Faulkner, L. Zeng, K. Lee, D. Jung, Y. Oh, and E. T. Won, “100-Mb/s NRZ visible light communications using a postequalized white LED,” IEEE Photon. Technol. Lett. 21(15), 1063–1065 (2009).
[Crossref]

H. Le-Minh, D. C. O’Brien, G. Faulkner, L. Zeng, K. Lee, D. Jung, and Y. Oh, “High-speed visible light communications using multiple-resonant equalization,” IEEE Photon. Technol. Lett. 20(14), 1243–1245 (2008).
[Crossref]

Khalid, A. M.

Komine, T.

T. Komine and M. Nakagawa, “Fundamental analysis for visible-light communication system using LED lights,” IEEE Trans. Consum. Electron. 50(1), 100–107 (2004).
[Crossref]

Kottke, C.

J. Vucic, C. Kottke, S. Nerreter, K. Habel, A. Buttner, K. D. Langer, and J. W. Walewski, “230 Mbit/s via a wireless visible-light link based on OOK modulation of phosphorescent white LEDs,” in Proc. OFC, 2010, pp. 1–3.

Langer, K. D.

J. Vucic, C. Kottke, S. Nerreter, K. Habel, A. Buttner, K. D. Langer, and J. W. Walewski, “230 Mbit/s via a wireless visible-light link based on OOK modulation of phosphorescent white LEDs,” in Proc. OFC, 2010, pp. 1–3.

Le Minh, H.

H. Le Minh, D. O’Brien, G. Faulkner, L. Zeng, K. Lee, D. Jung, Y. Oh, and E. T. Won, “100-Mb/s NRZ visible light communications using a postequalized white LED,” IEEE Photon. Technol. Lett. 21(15), 1063–1065 (2009).
[Crossref]

Lee, C.

S. Cha, D. Park, Y. Lee, C. Lee, J. Choi, J. Lee, and H. Lee, “AC/DC converter free LED driver for lightings,” in Proc. ICCE, 2012, pp. 706–708.

Lee, H.

S. Cha, D. Park, Y. Lee, C. Lee, J. Choi, J. Lee, and H. Lee, “AC/DC converter free LED driver for lightings,” in Proc. ICCE, 2012, pp. 706–708.

Lee, J.

S. Cha, D. Park, Y. Lee, C. Lee, J. Choi, J. Lee, and H. Lee, “AC/DC converter free LED driver for lightings,” in Proc. ICCE, 2012, pp. 706–708.

Lee, K.

H. Le Minh, D. O’Brien, G. Faulkner, L. Zeng, K. Lee, D. Jung, Y. Oh, and E. T. Won, “100-Mb/s NRZ visible light communications using a postequalized white LED,” IEEE Photon. Technol. Lett. 21(15), 1063–1065 (2009).
[Crossref]

H. Le-Minh, D. C. O’Brien, G. Faulkner, L. Zeng, K. Lee, D. Jung, and Y. Oh, “High-speed visible light communications using multiple-resonant equalization,” IEEE Photon. Technol. Lett. 20(14), 1243–1245 (2008).
[Crossref]

Lee, Y.

S. Cha, D. Park, Y. Lee, C. Lee, J. Choi, J. Lee, and H. Lee, “AC/DC converter free LED driver for lightings,” in Proc. ICCE, 2012, pp. 706–708.

Le-Minh, H.

H. Le-Minh, D. C. O’Brien, G. Faulkner, L. Zeng, K. Lee, D. Jung, and Y. Oh, “High-speed visible light communications using multiple-resonant equalization,” IEEE Photon. Technol. Lett. 20(14), 1243–1245 (2008).
[Crossref]

Lin, Y.-P.

Liu, Y.

C. H. Yeh, Y. F. Liu, C. W. Chow, Y. Liu, P. Y. Huang, and H. K. Tsang, “Investigation of 4-ASK modulation with digital filtering to increase 20 times of direct modulation speed of white-light LED visible light communication system,” Opt. Express 20(15), 16218–16223 (2012).
[Crossref]

C. W. Chow, C. H. Yeh, Y. F. Liu, and Y. Liu, “Improved modulation speed of the LED visible light communication system integrated to the main electricity network,” Electron. Lett. 47(15), 867–868 (2011).
[Crossref]

Liu, Y. F.

C. H. Yeh, Y. F. Liu, C. W. Chow, Y. Liu, P. Y. Huang, and H. K. Tsang, “Investigation of 4-ASK modulation with digital filtering to increase 20 times of direct modulation speed of white-light LED visible light communication system,” Opt. Express 20(15), 16218–16223 (2012).
[Crossref]

C. W. Chow, C. H. Yeh, Y. F. Liu, and Y. Liu, “Improved modulation speed of the LED visible light communication system integrated to the main electricity network,” Electron. Lett. 47(15), 867–868 (2011).
[Crossref]

Liu, Y.-L.

Lu, H.-H.

Mesleh, R.

R. Mesleh, H. Elgala, and H. Haas, “Performance analysis of indoor OFDM optical wireless communication systems,” in Proc. IEEE WCNC, 2012, pp. 1005–1010.
[Crossref]

H. Elgala, R. Mesleh, H. Haas, and B. Pricope, “OFDM visible light wireless communication based on white LEDs,” in Proc. IEEE VCT, 2007, pp. 2185–2189.
[Crossref]

Nakagawa, M.

T. Komine and M. Nakagawa, “Fundamental analysis for visible-light communication system using LED lights,” IEEE Trans. Consum. Electron. 50(1), 100–107 (2004).
[Crossref]

Nerreter, S.

J. Vucic, C. Kottke, S. Nerreter, K. Habel, A. Buttner, K. D. Langer, and J. W. Walewski, “230 Mbit/s via a wireless visible-light link based on OOK modulation of phosphorescent white LEDs,” in Proc. OFC, 2010, pp. 1–3.

O’Brien, D.

H. Le Minh, D. O’Brien, G. Faulkner, L. Zeng, K. Lee, D. Jung, Y. Oh, and E. T. Won, “100-Mb/s NRZ visible light communications using a postequalized white LED,” IEEE Photon. Technol. Lett. 21(15), 1063–1065 (2009).
[Crossref]

H. Chun, S. Rajbhandari, G. Faulkner, D. Tsonev, H. Haas, and D. O’Brien, “Demonstration of a di-directional visible light communication with an overall sum-rate of 110 Mb/s using LEDs as emitter and detector,” in Proc. IEEE IPC, 2014, pp. 132–133.

O’Brien, D. C.

H. Le-Minh, D. C. O’Brien, G. Faulkner, L. Zeng, K. Lee, D. Jung, and Y. Oh, “High-speed visible light communications using multiple-resonant equalization,” IEEE Photon. Technol. Lett. 20(14), 1243–1245 (2008).
[Crossref]

Oh, Y.

H. Le Minh, D. O’Brien, G. Faulkner, L. Zeng, K. Lee, D. Jung, Y. Oh, and E. T. Won, “100-Mb/s NRZ visible light communications using a postequalized white LED,” IEEE Photon. Technol. Lett. 21(15), 1063–1065 (2009).
[Crossref]

H. Le-Minh, D. C. O’Brien, G. Faulkner, L. Zeng, K. Lee, D. Jung, and Y. Oh, “High-speed visible light communications using multiple-resonant equalization,” IEEE Photon. Technol. Lett. 20(14), 1243–1245 (2008).
[Crossref]

Park, D.

S. Cha, D. Park, Y. Lee, C. Lee, J. Choi, J. Lee, and H. Lee, “AC/DC converter free LED driver for lightings,” in Proc. ICCE, 2012, pp. 706–708.

Pricope, B.

H. Elgala, R. Mesleh, H. Haas, and B. Pricope, “OFDM visible light wireless communication based on white LEDs,” in Proc. IEEE VCT, 2007, pp. 2185–2189.
[Crossref]

Pupolin, S.

E. Costa and S. Pupolin, “M-QAM-OFDM system performance in the presence of a nonlinear amplifier and phase noise,” IEEE Trans. Commun. 50(3), 462–472 (2002).
[Crossref]

Rajbhandari, S.

H. Chun, S. Rajbhandari, G. Faulkner, D. Tsonev, H. Haas, and D. O’Brien, “Demonstration of a di-directional visible light communication with an overall sum-rate of 110 Mb/s using LEDs as emitter and detector,” in Proc. IEEE IPC, 2014, pp. 132–133.

Sung, J.-Y.

Tsang, H. K.

Tsonev, D.

H. Chun, S. Rajbhandari, G. Faulkner, D. Tsonev, H. Haas, and D. O’Brien, “Demonstration of a di-directional visible light communication with an overall sum-rate of 110 Mb/s using LEDs as emitter and detector,” in Proc. IEEE IPC, 2014, pp. 132–133.

Vucic, J.

J. Vucic, C. Kottke, S. Nerreter, K. Habel, A. Buttner, K. D. Langer, and J. W. Walewski, “230 Mbit/s via a wireless visible-light link based on OOK modulation of phosphorescent white LEDs,” in Proc. OFC, 2010, pp. 1–3.

Walewski, J. W.

J. Vucic, C. Kottke, S. Nerreter, K. Habel, A. Buttner, K. D. Langer, and J. W. Walewski, “230 Mbit/s via a wireless visible-light link based on OOK modulation of phosphorescent white LEDs,” in Proc. OFC, 2010, pp. 1–3.

Wang, Z.

Won, E. T.

H. Le Minh, D. O’Brien, G. Faulkner, L. Zeng, K. Lee, D. Jung, Y. Oh, and E. T. Won, “100-Mb/s NRZ visible light communications using a postequalized white LED,” IEEE Photon. Technol. Lett. 21(15), 1063–1065 (2009).
[Crossref]

Wu, P.-Y.

Yeh, C. H.

C. H. Yeh, Y. F. Liu, C. W. Chow, Y. Liu, P. Y. Huang, and H. K. Tsang, “Investigation of 4-ASK modulation with digital filtering to increase 20 times of direct modulation speed of white-light LED visible light communication system,” Opt. Express 20(15), 16218–16223 (2012).
[Crossref]

C. W. Chow, C. H. Yeh, Y. F. Liu, and Y. Liu, “Improved modulation speed of the LED visible light communication system integrated to the main electricity network,” Electron. Lett. 47(15), 867–868 (2011).
[Crossref]

Yeh, C.-H.

Yu, C.

Zeng, L.

H. Le Minh, D. O’Brien, G. Faulkner, L. Zeng, K. Lee, D. Jung, Y. Oh, and E. T. Won, “100-Mb/s NRZ visible light communications using a postequalized white LED,” IEEE Photon. Technol. Lett. 21(15), 1063–1065 (2009).
[Crossref]

H. Le-Minh, D. C. O’Brien, G. Faulkner, L. Zeng, K. Lee, D. Jung, and Y. Oh, “High-speed visible light communications using multiple-resonant equalization,” IEEE Photon. Technol. Lett. 20(14), 1243–1245 (2008).
[Crossref]

Zhong, W.-D.

Electron. Lett. (1)

C. W. Chow, C. H. Yeh, Y. F. Liu, and Y. Liu, “Improved modulation speed of the LED visible light communication system integrated to the main electricity network,” Electron. Lett. 47(15), 867–868 (2011).
[Crossref]

IEEE Photon. Technol. Lett. (2)

H. Le Minh, D. O’Brien, G. Faulkner, L. Zeng, K. Lee, D. Jung, Y. Oh, and E. T. Won, “100-Mb/s NRZ visible light communications using a postequalized white LED,” IEEE Photon. Technol. Lett. 21(15), 1063–1065 (2009).
[Crossref]

H. Le-Minh, D. C. O’Brien, G. Faulkner, L. Zeng, K. Lee, D. Jung, and Y. Oh, “High-speed visible light communications using multiple-resonant equalization,” IEEE Photon. Technol. Lett. 20(14), 1243–1245 (2008).
[Crossref]

IEEE Trans. Commun. (1)

E. Costa and S. Pupolin, “M-QAM-OFDM system performance in the presence of a nonlinear amplifier and phase noise,” IEEE Trans. Commun. 50(3), 462–472 (2002).
[Crossref]

IEEE Trans. Consum. Electron. (1)

T. Komine and M. Nakagawa, “Fundamental analysis for visible-light communication system using LED lights,” IEEE Trans. Consum. Electron. 50(1), 100–107 (2004).
[Crossref]

Opt. Express (7)

Z. Wang, C. Yu, W.-D. Zhong, J. Chen, and W. Chen, “Performance of a novel LED lamp arrangement to reduce SNR fluctuation for multi-user visible light communication systems,” Opt. Express 20(4), 4564–4573 (2012).
[Crossref] [PubMed]

J.-Y. Sung, C.-W. Chow, and C.-H. Yeh, “Is blue optical filter necessary in high speed phosphor-based white light LED visible light communications?” Opt. Express 22(17), 20646–20651 (2014).
[Crossref] [PubMed]

J.-Y. Sung, C.-W. Chow, and C.-H. Yeh, “Dimming-discrete-multi-tone (DMT) for simultaneous color control and high speed visible light communication,” Opt. Express 22(7), 7538–7543 (2014).
[Crossref] [PubMed]

C.-H. Yeh, Y.-L. Liu, and C.-W. Chow, “Real-time white-light phosphor-LED visible light communication (VLC) with compact size,” Opt. Express 21(22), 26192–26197 (2013).
[Crossref] [PubMed]

C. H. Yeh, Y. F. Liu, C. W. Chow, Y. Liu, P. Y. Huang, and H. K. Tsang, “Investigation of 4-ASK modulation with digital filtering to increase 20 times of direct modulation speed of white-light LED visible light communication system,” Opt. Express 20(15), 16218–16223 (2012).
[Crossref]

G. Cossu, A. M. Khalid, P. Choudhury, R. Corsini, and E. Ciaramella, “3.4 Gbit/s visible optical wireless transmission based on RGB LED,” Opt. Express 20(26), B501–B506 (2012).
[Crossref] [PubMed]

H.-H. Lu, Y.-P. Lin, P.-Y. Wu, C.-Y. Chen, M.-C. Chen, and T.-W. Jhang, “A multiple-input-multiple-output visible light communication system based on VCSELs and spatial light modulators,” Opt. Express 22(3), 3468–3474 (2014).
[Crossref] [PubMed]

Other (5)

H. Elgala, R. Mesleh, H. Haas, and B. Pricope, “OFDM visible light wireless communication based on white LEDs,” in Proc. IEEE VCT, 2007, pp. 2185–2189.
[Crossref]

R. Mesleh, H. Elgala, and H. Haas, “Performance analysis of indoor OFDM optical wireless communication systems,” in Proc. IEEE WCNC, 2012, pp. 1005–1010.
[Crossref]

H. Chun, S. Rajbhandari, G. Faulkner, D. Tsonev, H. Haas, and D. O’Brien, “Demonstration of a di-directional visible light communication with an overall sum-rate of 110 Mb/s using LEDs as emitter and detector,” in Proc. IEEE IPC, 2014, pp. 132–133.

J. Vucic, C. Kottke, S. Nerreter, K. Habel, A. Buttner, K. D. Langer, and J. W. Walewski, “230 Mbit/s via a wireless visible-light link based on OOK modulation of phosphorescent white LEDs,” in Proc. OFC, 2010, pp. 1–3.

S. Cha, D. Park, Y. Lee, C. Lee, J. Choi, J. Lee, and H. Lee, “AC/DC converter free LED driver for lightings,” in Proc. ICCE, 2012, pp. 706–708.

Cited By

OSA participates in Crossref's Cited-By Linking service. Citing articles from OSA journals and other participating publishers are listed here.

Alert me when this article is cited.


Figures (6)

Fig. 1
Fig. 1 (a) Experiment setup of proposed phosphor-LED VLC system using single band OFDM modulation. (b) The relative electrical spectrum.
Fig. 2
Fig. 2 (a) Experiment setup of proposed phosphor-LED VLC system utilizing three-band OFDM modulation. (b) The relative electrical spectra under three different OFDM bands.
Fig. 3
Fig. 3 The frequency response spectrum of phosphor-LED, when the received illumination of Rx-side is set at 1000 Lux.
Fig. 4
Fig. 4 Corresponding SNR spectra by utilizing single-, dual-, and three-band OFDM modulation, when the different received illuminations of (a) 200, (b) 500 and (c) 1000 Lux in the Rx side, respectively.
Fig. 5
Fig. 5 Measured data rate and corresponding BER under the received illumination of (a) 200, (b) 500 and (c) 1000 Lux in the Rx side, respectively, when the single-, dual- and three-band OFDM modulations are utilized.
Fig. 6
Fig. 6 Bit-loading strategy of different DMT subcarriers used in the experiment.

Metrics