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The HHI broad-band fiber-optic communications system at various European PCM hierarchy levels: Status of development and preliminary experimental results

 
: Baack, C.; Elze, G.; Fussgaenger, K.; Matt, H.J.

Institute of Electrical and Electronics Engineers -IEEE-:
Communications. ICC '79, International Conference : Conference Record, 10 - 14 June 1979
New York, NY: IEEE, 1979
pp.28.6/1-5
International Conference on Communications (ICC) <15, 1979, Boston/Mass.>
English
Conference Paper
Fraunhofer HHI ()
optical communication equipment; optical fibres; optical links; 8 mbit/s; 560 mbit/s; integrated broadband communication networks; fibre optic transmission links; 1.12 Gbit/s transmission link

Abstract
An experimental system of an integrated broadband communications network with fiber-optic transmission links at bit rates of 8 Mbit/s, 34 Mbit/s, 140 Mbit/s, 280 Mbit/s and 560 Mbit/s using light wavelengths of 800 nm to 900 nm is going to be realized in the Heinrich-Hertz-Institut (HHI) at West-Berlin in cooperation with the West-German communication industry. In addition, a 1.12-Gbit/s fiber-optic transmission link has been realized by the HHI itself. This paper reports first: the concepts of the optical links in the experimental system operating at bit rates of 8 Mbit/s to 560 Mbit/s, and second: the experimental results of the realized 1.12-Gbit/s transmission link, e.g. bit-error-rate and subjective transmission quality of 16 simultaneous 70-Mbit/s TV-channels.

: http://publica.fraunhofer.de/documents/N-14172.html