JPH0370939B

PURPOSE:To attain the communication of closed zone having a high secrecy by conducting mutual communication in a short time when a channel is formed without forming the channel at all times even if the communication is attained with the communication system having a strong directivity. CONSTITUTION:...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	NAGAI JUNICHIRO, KAMATA KOZO
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY SELECTING TELEPHONIC COMMUNICATION TRANSMISSION
Online-Zugang:	Volltext bestellen
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