ANTENNA UNIT

PROBLEM TO BE SOLVED: To provide a directivity variable antenna unit capable of changing directivity even when surrounded with a metal housing. SOLUTION: The antenna unit 2 is provided with waveguides 11 and 12 having opening widths different from each other L1 and L2, respectively, a waveguide conn...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ARASHIN NOBUHIKO, TANAKA OSAMU, YURUGI HIROYUKI, NOGUCHI WATARU, NAGOSHI MASAHIKO, SHIOTSUKI AKIHIKO, YAMADA TOYOO, SHINKAI SOTARO
Format:	Patent
Sprache:	eng
Schlagworte:	ANTENNAS, i.e. RADIO AERIALS BASIC ELECTRIC ELEMENTS ELECTRICITY
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