JPS6446305A - Plane antenna - Google Patents

Plane antenna

Info

Publication number
JPS6446305A
JPS6446305A JP20294487A JP20294487A JPS6446305A JP S6446305 A JPS6446305 A JP S6446305A JP 20294487 A JP20294487 A JP 20294487A JP 20294487 A JP20294487 A JP 20294487A JP S6446305 A JPS6446305 A JP S6446305A
Authority
JP
Japan
Prior art keywords
polarized wave
slots
antenna
linear polarized
unit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP20294487A
Other languages
Japanese (ja)
Inventor
Makoto Ando
Naohisa Goto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP20294487A priority Critical patent/JPS6446305A/en
Publication of JPS6446305A publication Critical patent/JPS6446305A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To fit to linear polarized wave and to obtain a high gain and high efficiency, by positioning plural slots on the concentric circle on the plane of an antenna, and arranging a constituent slot in each unit so that a radiating or receiving polarized wave can be fitted in a desired direction setting adjacent plural slots as the unit of radiation or reception. CONSTITUTION:An intermediate body 14 constitutes a radial waveguide with two layers between conductive disks 10 and 12, And a plane antenna which radiates or receives the wave of the linear polarized wave by a large number of slots 11 provided at the radial waveguide can be formed. In other words, when it is considered that the plural slots being positioned on the concentric circle of the aperture plane of the antenna is set as the unit of the radiation or the reception, the plural (desirably, two) slots 11 are arranged so that a synthesizing vector which fits the slots in targeted linear polarized wave direction can be formed. In such a way, since fitting in the linear polarized wave can be obtained at every unit, the fitting to the linear polarized wave as the whole of an antenna characteristic can be obtained, and it is possible to increase an effective antenna space.
JP20294487A 1987-08-14 1987-08-14 Plane antenna Pending JPS6446305A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20294487A JPS6446305A (en) 1987-08-14 1987-08-14 Plane antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20294487A JPS6446305A (en) 1987-08-14 1987-08-14 Plane antenna

Publications (1)

Publication Number Publication Date
JPS6446305A true JPS6446305A (en) 1989-02-20

Family

ID=16465747

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20294487A Pending JPS6446305A (en) 1987-08-14 1987-08-14 Plane antenna

Country Status (1)

Country Link
JP (1) JPS6446305A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02270405A (en) * 1989-04-12 1990-11-05 Nissan Motor Co Ltd Flat plate patch antenna
US5187490A (en) * 1989-08-25 1993-02-16 Hitachi Chemical Company, Ltd. Stripline patch antenna with slot plate
KR20020036659A (en) * 2001-06-27 2002-05-16 안지호 Circular antenna
KR100823801B1 (en) * 2004-04-28 2008-04-21 수미도모 메탈 인더스트리즈, 리미티드 Coated steel sheet with excellent heat dissipation

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02270405A (en) * 1989-04-12 1990-11-05 Nissan Motor Co Ltd Flat plate patch antenna
US5187490A (en) * 1989-08-25 1993-02-16 Hitachi Chemical Company, Ltd. Stripline patch antenna with slot plate
KR20020036659A (en) * 2001-06-27 2002-05-16 안지호 Circular antenna
KR100823801B1 (en) * 2004-04-28 2008-04-21 수미도모 메탈 인더스트리즈, 리미티드 Coated steel sheet with excellent heat dissipation

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