Samenvatting
Quadrature Amplitude Modulation (QAM) together with subcarrier multiplexing technique can be used to deploy multiple transmission channels within a passband of multimode fiber (MMF), which is attractive for integrating different services in a single MMF platform. We present the experimental demonstration of simultaneous transmission of five subcarrier multiplexed signals in a 100 meter 50-µm core diameter graded index perfluorinated polymer multimode fiber link, where 16-QAM and 64-QAM were tested separately. The symbol rate of each subcarrier channel was 10 MBaud and the channel spacing was 20 MHz. The total bit rates for 16-QAM and 64-QAM were 200 Mbit/s and 300 Mbit/s, respectively. A passband region covering from 1.96 GHz to 6.04 GHz was used. Results showed bit error rate (BER) below 10-9 for each subcarrier channel. It shows the potential to reach a total capacity of 12.3 Gbit/s with 64-QAM by allocating more subcarrier channels which occupy the full passband. Further capacity increase is also possible by using higher symbol rate for each channel.
Originele taal-2 | Engels |
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Titel | Proceedings of the 12th Annual Symposium of the IEEE/LEOS Benelux Chapter, 17-18 December 2007, Brussels, Belgium |
Redacteuren | M. Delqué, Ph. Emplit, S.P. Gorza, P. Kockaert, X.J.M. Leijtens |
Plaats van productie | Brussels |
Uitgeverij | IEEE/LEOS |
Pagina's | 151-154 |
ISBN van geprinte versie | 978-2-9600753-0-4 |
Status | Gepubliceerd - 2007 |
Evenement | 12th Annual Symposium of the IEEE/LEOS Benelux Chapter, December 17-18, 2007, Brussels, Belgium - Brussels, België Duur: 17 dec. 2007 → 18 dec. 2007 |
Congres
Congres | 12th Annual Symposium of the IEEE/LEOS Benelux Chapter, December 17-18, 2007, Brussels, Belgium |
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Land/Regio | België |
Stad | Brussels |
Periode | 17/12/07 → 18/12/07 |
Ander | 12th Annual symposium of the IEEE/LEOS Benelux Chapter 2007, Brussels, Belgium |