Paper
21 February 2011 Coherent homodyne receiver with a compensator of Doppler shifts for inter orbit optical communication
Toshiyuki Ando, Eisuke Haraguchi, Kenichi Tajima, Yoshihito Hirano, Tatsuyuki Hanada, Shiro Yamakawa
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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.
© (2011) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Toshiyuki Ando, Eisuke Haraguchi, Kenichi Tajima, Yoshihito Hirano, Tatsuyuki Hanada, and Shiro Yamakawa "Coherent homodyne receiver with a compensator of Doppler shifts for inter orbit optical communication", Proc. SPIE 7923, Free-Space Laser Communication Technologies XXIII, 79230J (21 February 2011); https://doi.org/10.1117/12.876564
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CITATIONS
Cited by 15 scholarly publications and 1 patent.
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KEYWORDS
Doppler effect

Receivers

Satellites

Homodyne detection

Optical communications

Satellite communications

Mode locking

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