Ku-Band (14Ghz) Fiber Optic Communication Links For Distributed Antennas In The Space Station

A. S. Daryoush; R. Glatz; P. R. Herczfeld; M. P. Baccarini

doi:10.1117/12.940039

3 June 1987 Ku-Band (14Ghz) Fiber Optic Communication Links For Distributed Antennas In The Space Station

A. S. Daryoush, R. Glatz, P. R. Herczfeld, M. P. Baccarini

Proceedings Volume 0756, Optical Technologies for Space Communication Systems; (1987) https://doi.org/10.1117/12.940039
Event: OE LASE'87 and EO Imaging Symposium, 1987, Los Angeles, CA, United States

Abstract

Fiber optic networks are considered as a viable alternative to the conventional coaxial distribution systems for Space Station. The multiple access communication subsystem provides 450-750MHz data signal on offset quadrature phase shift keying (OQPSK) format to antenna mounted electronics. For coherent communication 100MHz frequency reference signal is transmitted to each module to phase lock a dielectric resonator oscillator at 14.15GHz. Experimental results of phase locked oscillator's spectral purity, synchronized via two commercial fiber-optic links at 1.3tim and 0.8gm, are reported. These two fiber-optic links were compared in terms of phase noise degradation. Furthermore, experimental results of fiber-optic link linearity, third order intermodulation distortion, dynamic range and effect of mixing between data and the frequency reference are reported.

Citation Download Citation

A. S. Daryoush, R. Glatz, P. R. Herczfeld, and M. P. Baccarini "Ku-Band (14Ghz) Fiber Optic Communication Links For Distributed Antennas In The Space Station", Proc. SPIE 0756, Optical Technologies for Space Communication Systems, (3 June 1987); https://doi.org/10.1117/12.940039

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