Automatic antenna matching device for short wave station

The device is intended for a short wave station, and has a directional coupler. This feeds into a phase measuring branch comprising comparators and ring modulators. The device has a tunable matching network to match the antenna load resistance to the transmitter/receiver stage of the station. A micr...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	KOMBRINK, FRIEDEMANN, (GRAD.), 89129 LANGENAU, DE, ESPRESTER, RALF., 89160 DORNSTADT, DE, SIGLOCH, FERDINAND., 89143 BLAUBEUREN, DE, MUELLER, WULF, (GRAD.), 89233 NEU-ULM, DE
Format:	Patent
Sprache:	eng ; ger
Schlagworte:	BASIC ELECTRONIC CIRCUITRY ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS RESONATORS TRANSMISSION
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