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Journal of Optical Communications and Networking

Journal of Optical Communications and Networking

  • Editors: K. Bergman and O. Gerstel
  • Vol. 6, Iss. 2 — Feb. 1, 2014
  • pp: 180–189

Analysis of Performance Assessment of Direct-Detection OFDM Optical Receivers With Imperfect RF Demodulation

João L. Rebola and Adolfo V. T. Cartaxo  »View Author Affiliations


Journal of Optical Communications and Networking, Vol. 6, Issue 2, pp. 180-189 (2014)
http://dx.doi.org/10.1364/JOCN.6.000180


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Abstract

An analytical method based on the moment generating function (MGF) is proposed for assessing the performance of direct-detection (DD) orthogonal frequency division multiplexing (OFDM) optical receivers with radio-frequency (RF) demodulation. The MGF-based method is a generalization of the method previously reported in the literature for DD baseband OFDM optical receivers. The proposed method relies on the analytical derivation of equivalent filters that describe the combined effect of electrical filtering + RF demodulation + FFT operation + the equalizer of the OFDM receiver for the real and imaginary parts of the signal at the equalizer output. The method takes into account imperfections of the RF demodulator, namely, power and phase imbalance between the RF demodulator arms and different electrical filtering on its arms. Numerical results show excellent agreement between the bit error probability estimates provided by the proposed method and estimates obtained from Monte Carlo simulation, in the absence and presence of receiver imperfections.

© 2014 Optical Society of America

OCIS Codes
(060.0060) Fiber optics and optical communications : Fiber optics and optical communications
(060.2330) Fiber optics and optical communications : Fiber optics communications
(060.4080) Fiber optics and optical communications : Modulation
(060.4510) Fiber optics and optical communications : Optical communications

ToC Category:
Research Papers

History
Original Manuscript: July 29, 2013
Revised Manuscript: December 8, 2013
Manuscript Accepted: December 12, 2013
Published: January 28, 2014

Citation
João L. Rebola and Adolfo V. T. Cartaxo, "Analysis of Performance Assessment of Direct-Detection OFDM Optical Receivers With Imperfect RF Demodulation," J. Opt. Commun. Netw. 6, 180-189 (2014)
http://www.opticsinfobase.org/jocn/abstract.cfm?URI=jocn-6-2-180


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References

  1. W. Shieh and I. Djordjevic, Orthogonal Frequency Division Multiplexing for Optical Communications. San Diego: Academic, 2010, chs. 1, 2, and 7.
  2. B. Schmidt, A. Lowery, and J. Armstrong, “Experimental demonstrations of electronic dispersion compensation for long-haul transmission using direct-detection optical OFDM,” J. Lightwave Technol., vol.  26, no. 1, pp. 196–203, Jan. 2008. [CrossRef]
  3. W. Peng, I. Morita, H. Takahashi, and T. Tsuritani, “Transmission of high-speed (>100  Gb/s) direct-detection optical OFDM superchannel,” J. Lightwave Technol., vol.  30, no. 12, pp. 2025–2034, June 2012. [CrossRef]
  4. X. Chen, A. Li, D. Che, Q. Hu, Y. Wang, J. He, and W. Shieh, “Block-wise phase switching for double-sideband direct detected optical OFDM signals,” Opt. Express, vol.  21, no. 11, pp. 13436–13441, May 2013. [CrossRef]
  5. I. Cano, M. Santos, and J. Prat, “Optimum carrier to signal power ratio for remote heterodyne DD-OFDM in PONs,” IEEE Photon. Technol. Lett., vol.  25, no. 13, pp. 1242–1245, July 2013. [CrossRef]
  6. N. Cvijetic, “OFDM for next-generation optical access networks,” J. Lightwave Technol., vol.  30, no. 4, pp. 384–398, Feb. 2012. [CrossRef]
  7. X. Jin, J. Groenewald, E. Salas, R. Gidding, and J. Tang, “Upstream power budgets of IMDD optical OFDMA PONs incorporating RSOA intensity modulator-based colorless ONUs,” J. Lightwave Technol., vol.  31, no. 12, pp. 1914–1920, June 2013. [CrossRef]
  8. E. Vanin, “Performance evaluation of intensity modulated optical OFDM systems with digital baseband distortion,” Opt. Express, vol.  19, no. 5, pp. 4280–4293, Feb. 2011. [CrossRef]
  9. W. Peng, K. Feng, A. Willner, and S. Chi, “Estimation of the bit error rate for direct-detected OFDM signals with optically preamplified receivers,” J. Lightwave Technol., vol.  27, no. 10, pp. 1340–1346, May 2009. [CrossRef]
  10. T. Alves and A. Cartaxo, “Semi-analytical approach for performance evaluation of direct-detection OFDM optical communication systems,” Opt. Express, vol.  17, no. 21, pp. 18714–18729, Oct. 2009. [CrossRef]
  11. J. Rebola and A. Cartaxo, “Moment generating function for the rigorous performance assessment of direct-detection baseband OFDM communication systems,” J. Lightwave Technol., vol.  30, no. 23, pp. 3617–3626, Dec. 2012. [CrossRef]
  12. A. Lowery, L. Du, and J. Armstrong, “Performance of optical OFDM in ultralong-haul WDM lightwave systems,” J. Lightwave Technol., vol.  25, no. 1, pp. 131–138, Jan. 2007. [CrossRef]
  13. W. Peng, B. Zhang, K. Feng, X. Wu, A. Willner, and S. Chi, “Spectrally efficient direct-detected OFDM transmission incorporating a tunable frequency gap and an iterative detection techniques,” J. Lightwave Technol., vol.  27, no. 24, pp. 5723–5735, Dec. 2009. [CrossRef]
  14. L. Yang, K. Panta, and J. Armstrong, “Impact of timing jitter and I/Q imbalance in OFDM systems,” IEEE Commun. Lett., vol.  17, no. 2, pp. 253–256, Feb. 2013. [CrossRef]
  15. A. Amin, S. Jansen, H. Takahashi, I. Morita, and H. Tanaka, “A hybrid IQ imbalance compensation method for optical OFDM transmission,” Opt. Express, vol.  18, no. 5, pp. 4859–4866, Mar. 2010. [CrossRef]
  16. E. Forestieri, “Evaluating the error probability in lightwave systems with chromatic dispersion, arbitrary pulse shape and pre- and postdetection filtering,” J. Lightwave Technol., vol.  18, no. 11, pp. 1493–1503, Nov. 2000. [CrossRef]
  17. B. Schmidt, A. Lowery, and L. Du, “Low sample rate transmitter for direct-detection optical OFDM,” in Proc. 10th Optical Fiber Communication Conf. and the Nat. Fiber Optic Engineers Conf. (OFC/NFOEC), San Diego, 2009, paper OWM4.
  18. W. Peng, X. Wu, V. Arbab, K. Feng, B. Shamee, L. Christen, J. Yang, A. Willner, and S. Chi, “Theoretical and experimental investigations of direct-detected RF-tone-assisted optical OFDM systems,” J. Lightwave Technol., vol.  27, no. 10, pp. 1332–1339, May 2009. [CrossRef]
  19. G. Agrawal, “Optical signal generation,” in Lightwave Technology Communication Systems. Wiley, 2005, ch. 2, pp. 37–38.
  20. X. Zhou, “Enabling technologies and challenges for transmission of 400  Gb/s signals in 50  GHz channel grid,” Front. Optoelectron., vol.  6, no. 1, pp. 30–45, Mar. 2013.
  21. A. Lowery, “Amplified-spontaneous noise limit of optical OFDM lightwave systems,” Opt. Express, vol.  16, no. 2, pp. 860–865, Jan. 2008. [CrossRef]

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