Title :
Microwave multiplexing techniques for wideband lightwave distribution networks
Author :
Olshansky, R. ; Lanzisera, V. ; Hill, P.
Author_Institution :
GTE Lab. Inc., Waltham, MA, USA
Abstract :
The use of microwave subcarriers is proposed for providing wideband services in optical subscriber networks. Optical communication system design principles for such systems are reviewed with attention focused on the transmission of multiple video channels to the subscriber. Systems that carry 60 FM channels multiplexed on carriers in the 2.7-5.2-GHz band and 20 frequency-shift-keyed (FSK) 100-Mb/s digital video channels in the 2-6-GHz band are discussed. A hybrid system which carries a 100-Mb/s baseband signal plus 60 FM video channels is also described.<>
Keywords :
broadband networks; carrier communication; digital communication systems; frequency division multiplexing; frequency shift keying; optical fibres; optical links; telecommunication channels; video signals; 100 Mbit/s; 2 to 6 GHz; 20 FSK channels; 60 FM channels; communication system design; digital video channels; frequency-shift-keyed; hybrid system; megabit/s baseband signal; microwave subcarriers; multiple video channels; optical fibre links; optical subscriber networks; wideband lightwave distribution networks; Baseband; Fiber lasers; Frequency shift keying; Laser noise; Masers; Microwave amplifiers; Microwave theory and techniques; Noise figure; Signal to noise ratio; Wideband;
Conference_Titel :
Microwave Symposium Digest, 1988., IEEE MTT-S International
Conference_Location :
New York, NY, USA
DOI :
10.1109/MWSYM.1988.22177
