Translator Disclaimer
Paper
25 November 2009 Satellite-receiving-system overlay with WDM RoF on 10Gb/s link
Author Affiliations +
Proceedings Volume 7632, Optical Transmission Systems, Switching, and Subsystems VII; 76320K (2009) https://doi.org/10.1117/12.852156
Event: Asia Communications and Photonics, 2009, Shanghai, Shanghai , China
Abstract
Received signal from weather satellite is overlaid with WDM RoF technique on 10.7Gb/s (OTU2) data stream. For extending the signal transmission distance between the antenna and the receiver, a low noise amplifier is designed by using an EP-HEMT to achieve lower noise and higher gain so that the received signal level is as low as -130dBm. The received signal is amplified by using a laser driver which is also designed by using the EP-HEMT. A low noise and linear 1550nm DFB laser is modulated by the laser driver. The converted optical signal is overlaid on a 10.7Gb/ (OTU2) data streams by using a 1310/1550nm WDM . A clear image from the weather satellite is received after 40km SMF. There was no degradation in the eye diagram and total jitter of the 10.7Gb/s data signal.
© (2009) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Koyu Chinen and Yuki Uchima "Satellite-receiving-system overlay with WDM RoF on 10Gb/s link", Proc. SPIE 7632, Optical Transmission Systems, Switching, and Subsystems VII, 76320K (25 November 2009); https://doi.org/10.1117/12.852156
PROCEEDINGS
6 PAGES


SHARE
Advertisement
Advertisement
RELATED CONTENT

Analog lasercom for bent-pipe satellite crosslinks
Proceedings of SPIE (April 26 1999)
Distributed bidirectional fiber Raman amplifiers
Proceedings of SPIE (April 15 2003)
GeoSTAR: a microwave sounder for geostationary applications
Proceedings of SPIE (October 03 2006)
High-data-rate optical downlink concept for LEO satellites
Proceedings of SPIE (August 28 2001)

Back to Top