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Balanced phase diversity receiver in 565 Mbit/s DPSK transmission system

 
: Langenhorst, R.; Pieper, W.; Weber, H.G.; Knupke, H.; Fluge, M.; Wenke, G.

Electronics Letters 25 (1989), Nr.19, S.1286-8
ISSN: 0013-5194
Englisch
Zeitschriftenaufsatz
Fraunhofer HHI ()
digital communication systems; diversity reception; error statistics; optical communication equipment; optical fibres; optical links; phase shift keying; receivers; differential psk; optical fibre links; ber performance; bit error rate; digital transmission; dpsk transmission system; optical transmission experiments; balanced phase diversity receiver; bulk optical 90 degrees hybrid; input stage; bipolar multiplier ic; demodulator; afc stages; receiver sensitivity; long-term stability; 565 mbit/s; 1.3 micron; Si integrated circuit

Abstract
565 Mbit/s DPSK optical transmission experiments with a balanced phase diversity receiver are reported. by employing a bulk optical 90 degrees hybrid in the input stage and a silicon bipolar multiplier IC in the demodulator and AFC stages, a system with a receiver sensitivity of -48.5 dBm and long-term stability was realised.

: http://publica.fraunhofer.de/dokumente/N-13836.html