Journal
IEEE PHOTONICS TECHNOLOGY LETTERS
Volume 24, Issue 8, Pages 649-651Publisher
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI: 10.1109/LPT.2012.2185224
Keywords
Energy-autonomous access point; multimode fiber; radio-over-fiber (ROF); 10 GbE; wavelength multiplexing; zero-power devices
Funding
- European Regional Development Fund (ERDF)
- Nord-Pas-de-Calais Region, France, under the CPER CIA
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The study reported in this letter deals with the extension of the multiservices concept to radio-over-fiber systems with energy-autonomous picocell remote antenna units. Continuous-power, radio-frequency, and digital signals have been combined in a single multimode fiber for the first time. The results clearly demonstrate no impairment of the optically powered remote antenna unit compared to an electrically powered version. The proposed system complies with the classical baseband Ethernet high-data-rate network (10 GbE - bit error rate 10(-12)). The measured error vector magnitude for the radio-frequency (IEEE802.11g) signal transmission through the designed system stays around 2%, including both the optical transmission over 100-m OM3 multimode fiber and a wireless coverage of 5 m.
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