RADAR ANTENNA

PROBLEM TO BE SOLVED: To remove a transmission reception section consisting of the integration of a magnetron, a limiter front end and a printed circuit board from the antenna. SOLUTION: A magnetron 21, a limiter front end 22 and a printed circuit board are arranged to be a U-shape. The antenna is d...

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Bibliographische Detailangaben
1. Verfasser:	NUMATA YASUAKI
Format:	Patent
Sprache:	eng
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES ANTENNAS, i.e. RADIO AERIALS BASIC ELECTRIC ELEMENTS DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES ELECTRICITY LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION TESTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To remove a transmission reception section consisting of the integration of a magnetron, a limiter front end and a printed circuit board from the antenna. SOLUTION: A magnetron 21, a limiter front end 22 and a printed circuit board are arranged to be a U-shape. The antenna is designed to be two units consisting of a base unit 5 with a waveguide 31 for radio wave path arranged thereto and a chassis unit 24 to which the magnetron 21, the limiter front end 22 and the printed circuit board are arranged. A choke is provided to an end face of a joint between the magnetron 21 and the wavelength 31 and between the limiter front end 22 and the waveguide 31 toward the waveguide side.