Title :
Experiment for bidirectional communication at same frequency using internally bypassed star coupler and coherent multichannel technique
Author :
Westphal, Fritz-Joachim ; Hermes, T. ; Meissner, Paul L.
Author_Institution :
Heinrich Hertz Inst. fur Nachrichtentech. GmbH, Berlin, Germany
Abstract :
The first realisation and operation of a representative part of a 72 subscriber star coupler designed for full duplex communications with doubled channel count is reported. Error free operation with coherent multichannel communications has been proved.
Keywords :
optical couplers; optical links; subscriber loops; 72 subscriber star coupler; bidirectional communication; coherent multichannel technique; doubled channel count; error free operation; full duplex communications; internally bypassed star coupler;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19921010
