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Optics Letters

| RAPID, SHORT PUBLICATIONS ON THE LATEST IN OPTICAL DISCOVERIES

  • Editor: Alan E. Willner
  • Vol. 38, Iss. 18 — Sep. 15, 2013
  • pp: 3488–3491

BER performance of MSK in ground-to-satellite uplink optical communication under the influence of atmospheric turbulence and detector noise

Jiachen Ding, Mi Li, Minghui Tang, Yan Li, and Yuejiang Song  »View Author Affiliations


Optics Letters, Vol. 38, Issue 18, pp. 3488-3491 (2013)
http://dx.doi.org/10.1364/OL.38.003488


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Abstract

Minimum shift keying (MSK) has been widely used in fiber optical communication and free-space optical communication. In order to introduce MSK into satellite laser communication, the bit-error rate (BER) performance of the MSK scheme is investigated in uplink communications under the influence of atmospheric turbulence consisting of weak fluctuation and beam wander. Numerical results indicate that the BER performance of MSK is much better than the performance of on–off keying (OOK). With the laser power being 4 W, the improvement is 5 dB in coherent demodulation and 15 dB in delay coherent demodulation. Furthermore, compared with OOK, optimal values of the divergence angle, receiver diameter, and transmitter beam radius are easier and more practical to achieve in the MSK scheme. The work can benefit ground-to-satellite laser uplink communication system design.

© 2013 Optical Society of America

OCIS Codes
(010.1300) Atmospheric and oceanic optics : Atmospheric propagation
(010.1330) Atmospheric and oceanic optics : Atmospheric turbulence
(010.3310) Atmospheric and oceanic optics : Laser beam transmission
(060.2630) Fiber optics and optical communications : Frequency modulation
(060.2605) Fiber optics and optical communications : Free-space optical communication

ToC Category:
Atmospheric and Oceanic Optics

History
Original Manuscript: July 1, 2013
Manuscript Accepted: July 30, 2013
Published: September 4, 2013

Citation
Jiachen Ding, Mi Li, Minghui Tang, Yan Li, and Yuejiang Song, "BER performance of MSK in ground-to-satellite uplink optical communication under the influence of atmospheric turbulence and detector noise," Opt. Lett. 38, 3488-3491 (2013)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-38-18-3488

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