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Chinese Optics Letters

Chinese Optics Letters

| PUBLISHED MONTHLY BY CHINESE LASER PRESS AND DISTRIBUTED BY OSA

  • Vol. 7, Iss. 1 — Jan. 1, 2009
  • pp: 19–22

Analysis of Doppler-effect on satellite constellations with wavelength division multiplexing architectures

Qinglong Yang, Liying Tan, and Jing Ma  »View Author Affiliations


Chinese Optics Letters, Vol. 7, Issue 1, pp. 19-22 (2009)


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Abstract

With the development of optical space communications, a global space-based optical backbone network is currently proposed by using broadband laser inter-satellite links (ISLs) which enable routing traffic through the space. Satellite optical networking techniques based on wavelength division multiplexing (WDM) ISLs can transit significantly high data rates signals. In this letter, a new function of wavelength excursion due to Doppler-effect is developed for the ISLs, considering the conception of pointing ahead mechanism. The characteristic of wavelength excursion induced by Doppler-effect is examined in one of low earth orbit (LEO) satellite constellation networks named the next-generation LEO system (NeLS) with WDM ISLs assumed, and the influence on its communications caused by wavelength excursion is analyzed.

© 2009 Chinese Optics Letters

OCIS Codes
(060.4230) Fiber optics and optical communications : Multiplexing
(060.4250) Fiber optics and optical communications : Networks
(060.4510) Fiber optics and optical communications : Optical communications

Citation
Qinglong Yang, Liying Tan, and Jing Ma, "Analysis of Doppler-effect on satellite constellations with wavelength division multiplexing architectures," Chin. Opt. Lett. 7, 19-22 (2009)
http://www.opticsinfobase.org/col/abstract.cfm?URI=col-7-1-19

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