JPS643384B

PURPOSE:To simplify the circuit constitution, by transmitting frequency division multiplex signal with optical fibers and reducing the number of conversion stages, through the selection of line pilot frequency to the attenuation area of pass filter of each basic group. CONSTITUTION:A signal from the...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HANAOKA SUSUMU, KAN MUNA, OOTA KOICHI
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY MULTIPLEX COMMUNICATION TRANSMISSION
Online-Zugang:	Volltext bestellen
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