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Proceedings Paper

Coherent homodyne receiver with a compensator of Doppler shifts for inter orbit optical communication
Author(s): Toshiyuki Ando; Eisuke Haraguchi; Kenichi Tajima; Yoshihito Hirano; Tatsuyuki Hanada; Shiro Yamakawa
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Paper Abstract

This paper presents Bread Board Model (BBM) of coherent homodyne receiver with an optical phase locked loop and a frequency compensator of Doppler shifts for inter satellite optical communication link. 2.5Gbps BPSK data has been demodulated with sensitivity of -49.1dBm at bit rate of 1e-6 under initial frequency offset of +/-7 GHz simulated as Doppler shifts due to variation of distance between each satellite.

Paper Details

Date Published: 21 February 2011
PDF: 11 pages
Proc. SPIE 7923, Free-Space Laser Communication Technologies XXIII, 79230J (21 February 2011); doi: 10.1117/12.876564
Show Author Affiliations
Toshiyuki Ando, Mitsubishi Electric Corp. (Japan)
Eisuke Haraguchi, Mitsubishi Electric Corp. (Japan)
Kenichi Tajima, Mitsubishi Electric Corp. (Japan)
Yoshihito Hirano, Mitsubishi Electric Corp. (Japan)
Tatsuyuki Hanada, Japan Aerospace Exploration Agency (Japan)
Shiro Yamakawa, Japan Aerospace Exploration Agency (Japan)

Published in SPIE Proceedings Vol. 7923:
Free-Space Laser Communication Technologies XXIII
Hamid Hemmati, Editor(s)

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