Komanec, Matej, Bohata, Jan, Dousek, Daniel, Ghassemlooy, Zabih and Zvanovec, Stanislav (2020) Experimental validation of a 64-QAM LTE radio-over-fiber and free-space optics link at the 2000 nm band. In: 2020 12th International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP). Institute of Electrical and Electronics Engineers Inc., Piscataway, NJ, pp. 478-483. ISBN 9781728160511; 9781728167435
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Experimental validation of a 64-QAM LTE radio-over-fiber and free-space optics link at the 2000 nm band.pdf - Accepted Version Download (2MB) | Preview |
Abstract
Radio over fiber (RoF) transmission systems have been developing rapidly, especially for applications in 5G networks. In scenarios unsuitable for fiber-optics, radio over free-space optics (RoFSO) presents a suitable solution. Nevertheless, free-space optics (FSO) suffers from atmospheric conditions. The use of the 2000 nm band offers several advantages over the commonly used 1550 nm region. We focus on proof-of-concept evaluation of such a 2000 nm RoFSO transmission system. Measured characteristics are compared with a similar 1550 nm RoFSO system. We demonstrate both systems for QPSK and 64-QAM LTE formats, at 5 GHz and 10 GHz with a 20 MHz bandwidth.
| Item Type: | Book Section |
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| Additional Information: | Funding information: This work was supported by MEYS INTER-COST project LTC18008 within COST action CA 16220 (EU-IMWP). |
| Uncontrolled Keywords: | Optical fiber amplifiers, Long Term Evolution, Radio frequency |
| Subjects: | G400 Computer Science H600 Electronic and Electrical Engineering |
| Department: | Faculties > Engineering and Environment > Mathematics, Physics and Electrical Engineering |
| Depositing User: | Rachel Branson |
| Date Deposited: | 21 May 2021 14:18 |
| Last Modified: | 31 Jul 2021 16:21 |
| URI: | http://nrl.northumbria.ac.uk/id/eprint/46248 |
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