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RACE project R1010 scenario for the implementation of coherent multichannel systems in the subscriber area of the European IBC network

: Heydt, G.; Khoe, G.D.; Ragdale, C.; Ebberg, A.


Optical and Quantum Electronics 22 (1990), No.6, pp.535-54
ISSN: 0306-8919
ISSN: 1572-817X
Journal Article
Fraunhofer HHI ()
broadband networks; light coherence; optical links; subscriber loops; telecommunication channels; race project r1010 scenario; coherent multichannel systems; subscriber area; european ibc network; european integrated broadband communication; coherent multichannel communications

A scenario which illustrates the use of coherent multichannel (CMD) techniques in different levels of evolution of the European Integrated Broadband Communication (IBC) network is developed. The scenario is based on experimental results obtained by engineered laboratory setups on coherent multichannel communications (CMC) and subscriber systems. A detailed comparison between the CMC solution and a direct detection approach is presented, and the different levels of evolution from direct detection to CMC techniques are illustrated.