FAULT LOCATING APPARATUS FOR DIGITAL TRANSMISSION SYSTEM

FAULT LOCATING APPARATUS FOR DIGITAL TRANSMISSION SYSTEM Defective repeaters in a multihop, digital microwave transmission systems are located by the use of a special test pattern which is generated at the transmitting terminal. At each repeater station, the two outputs of the phase demodulator are...

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Bibliographische Detailangaben
Hauptverfasser: SLADE, RICHARD P, LENTZ, GEORGE H
Format: Patent
Sprache:eng ; fre
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