Operation of a frequency shift keyed subcarrier multiple-access system for a passive optical network in the presence of strong adjacent channel interference
- 1 April 1995
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Photonics Technology Letters
- Vol. 7 (4) , 427-430
- https://doi.org/10.1109/68.376824
Abstract
We use low-pass filtering of baseband data to limit the transmitted RF bandwidth and permit operation of a sub-carrier channel in the presence of two adjacent channels, each with 17 dB higher optical power than the measured channel. Each channel carries 3 Mb/s, and the channel spacing is 6 MHz. Preliminary measurements indicate that an increase in channel spacing to approximately 7.5 MHz will increase the dynamic range beyond 20 dB.Keywords
This publication has 9 references indexed in Scilit:
- Multilevel signaling and pulse shaping for spectrum efficiency in subcarrier multiplexing transmissionJournal of Lightwave Technology, 1994
- Demonstration of a cost-effective, broadband passive optical network systemIEEE Photonics Technology Letters, 1994
- High-speed, burst-mode, packet-capable optical receiver and instantaneous clock recovery for optical bus operationJournal of Lightwave Technology, 1994
- Demonstration of broadband-ISDN upgrade of fibre-in-loop systemElectronics Letters, 1991
- On the spectral efficiency of CPM systems over real channel in the presence of adjacent channel and cochannel interference: a comparison between partial and full response systemsIEEE Transactions on Vehicular Technology, 1990
- System and cost analyses of broad-band fiber loop architecturesIEEE Journal on Selected Areas in Communications, 1990
- Optical networks for local loop applicationsJournal of Lightwave Technology, 1989
- Continuous phase modulationIEEE Communications Magazine, 1986
- Multilevel Decision Method for Band-Limited Digital FM with Limiter-Discriminator DetectionIEEE Journal on Selected Areas in Communications, 1984