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Experiment for bidirectional communication at same frequency using internally bypassed star coupler and coherent multichannel technique

: Westphal, F.-J.; Hermes, T.; Hilbk, U.; Meissner, P.

DOI: 10.1049/el:19921010

	Electronics Letters 28 (1992), No.17, pp.1587-8 ISSN: 0013-5194

	English
	Journal Article
	Fraunhofer HHI ()
	optical couplers; optical links; subscriber loops; error free operation; bidirectional communication; internally bypassed star coupler; coherent multichannel technique; 72 subscriber star coupler; full duplex communications; doubled channel count

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.

: http://publica.fraunhofer.de/documents/N-13652.html