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Optics Express

Optics Express

  • Editor: C. Martijn de Sterke
  • Vol. 18, Iss. 4 — Feb. 15, 2010
  • pp: 3928–3937

Efficiency of complex modulation methods in coherent free-space optical links

Aniceto Belmonte and Joseph M. Kahn  »View Author Affiliations


Optics Express, Vol. 18, Issue 4, pp. 3928-3937 (2010)
http://dx.doi.org/10.1364/OE.18.003928


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Abstract

We study the performance of various binary and nonbinary modulation methods applied to coherent laser communication through the turbulent atmosphere. We compare the spectral efficiencies and SNR efficiencies of complex modulations, and consider options for atmospheric compensation, including phase correction and diversity combining techniques. Our analysis shows that high communication rates require receivers with good sensitivity along with some technique to mitigate the effect of atmospheric fading.

© 2010 OSA

OCIS Codes
(010.1330) Atmospheric and oceanic optics : Atmospheric turbulence
(060.4510) Fiber optics and optical communications : Optical communications

ToC Category:
Atmospheric and Oceanic Optics

History
Original Manuscript: November 11, 2009
Revised Manuscript: February 1, 2010
Manuscript Accepted: February 1, 2010
Published: February 12, 2010

Citation
Aniceto Belmonte and Joseph M. Kahn, "Efficiency of complex modulation methods in coherent free-space optical links," Opt. Express 18, 3928-3937 (2010)
http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-18-4-3928


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References

  1. J. W. Strohbehn, T. Wang, and J. P. Speck, “On the probability distribution of line-of-sight fluctuations of optical signals,” Radio Sci. 10(1), 59–70 (1975). [CrossRef]
  2. R. J. Noll, “Zernike polynomials and atmospheric turbulence,” J. Opt. Soc. Am. 66(3), 207–211 (1976). [CrossRef]
  3. M. Born, and E. Wolf, Principles of Optics (Cambridge University Press, 1999).
  4. D. L. Fried, “Atmospheric modulation noise in an optical heterodyne receiver,” IEEE J. Quantum Electron. 3(6), 213–221 (1967). [CrossRef]
  5. A. Belmonte and J. Khan, “Performance of synchronous optical receivers using atmospheric compensation techniques,” Opt. Express 16(18), 14151–14162 (2008). [CrossRef] [PubMed]
  6. A. Belmonte and J. M. Kahn, “Capacity of coherent free-space optical links using diversity-combining techniques,” Opt. Express 17(15), 12601–12611 (2009). [CrossRef] [PubMed]
  7. J. W. Goodman, Speckle Phenomena in Optics. Theory and Applications (Ben Roberts & Company, 2007).
  8. J. D. Parsons, “Diversity techniques in communications receivers,” in Advanced Signal Processing, D. A. Creasey, ed. (Peregrinus, 1985), Chap. 6.
  9. J. G. Proakis, and M. Salehi, Digital Communications, (Mc Graw-Hill, 2007).
  10. M. K. Simon and M.-S. Alouini, “A unified approach to the performance analysis of digital communications over generalized fading channels,” IEEE Proc. 86(9), 1860–1877 (1998). [CrossRef]
  11. A. Goldsmith, Wireless Communications (Cambridge University Press, 2005)
  12. J. Kahn and K.-P. Ho, “Spectral efficiency limits and modulation/detection techniques for DWDM systems,” IEEE J. Sel. Top. Quantum Electron. 10(2), 259–272 (2004). [CrossRef]

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