KR900004063A - Slot array antenna - Google Patents

Slot array antenna Download PDF

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Publication number
KR900004063A
KR900004063A KR1019890011240A KR890011240A KR900004063A KR 900004063 A KR900004063 A KR 900004063A KR 1019890011240 A KR1019890011240 A KR 1019890011240A KR 890011240 A KR890011240 A KR 890011240A KR 900004063 A KR900004063 A KR 900004063A
Authority
KR
South Korea
Prior art keywords
array antenna
rectangular waveguide
power supply
slotted array
rectangular
Prior art date
Application number
KR1019890011240A
Other languages
Korean (ko)
Other versions
KR920002440B1 (en
Inventor
구니따까 아리무라
후미오 다께나가
아끼라 쓰까다
후미오 가스가
Original Assignee
구니따까 아리무라
아리무라 기껭 가부시끼가이샤
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 구니따까 아리무라, 아리무라 기껭 가부시끼가이샤 filed Critical 구니따까 아리무라
Publication of KR900004063A publication Critical patent/KR900004063A/en
Application granted granted Critical
Publication of KR920002440B1 publication Critical patent/KR920002440B1/en

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/10—Resonant slot antennas
    • H01Q13/16—Folded slot antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • H01Q21/0037—Particular feeding systems linear waveguide fed arrays
    • H01Q21/0043—Slotted waveguides
    • H01Q21/005—Slotted waveguides arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/20—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Waveguide Aerials (AREA)
  • Waveguide Switches, Polarizers, And Phase Shifters (AREA)

Abstract

내용 없음No content

Description

슬롯 배열 안테나Slot array antenna

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제 1도는 본 발명에 따른 슬롯 배열 안테나를 도시한 사시도.1 is a perspective view showing a slotted array antenna according to the present invention.

제 2a도 내지 2d도는 안테나의 전력 방사 슬롯의 여러가지 변형을 도시.2A-2D show various variations of the power radiating slot of the antenna.

Claims (6)

장방형 단면 형태를 갖는 공간을 구비한 장방형 도파관 및 금속판 위에 형성된 전력 개구부를 가지며, 전력 공급기 수단은 전력 공급 개구부에서 장방형 도파관에 결합되며, 복수의 파방사 슬롯을 가지는 장방형 도파관은 상기 장방형 단면 형태의 긴측으로 형성하는 일 금속 판내에 형성되고, 상기 장방형 도파관의 폭은 상기 공간내 파장크기의 4배 또는 그 이상이고, 상기 장방형 도파관의 높이는 상기 파장의 1/2 또는 그 이상이며, 상기 전력 공급기 수단이 평면파의 형태로 사이 공간에 전력을 공급하는 수단을 가지는 것을 특지으로 하는 슬롯 배열 안테나.A rectangular waveguide having a space having a rectangular cross-sectional shape and a power opening formed on the metal plate, the power supply means being coupled to the rectangular waveguide at the power supply opening, and the rectangular waveguide having a plurality of wave-radiating slots is a long rectangular cross-sectional shape. A rectangular waveguide having a width of four times or more than a wavelength in the space, a height of the rectangular waveguide is one half or more of the wavelength, and the power supply means A slotted array antenna, characterized by having means for supplying power to the interspace in the form of plane waves. 제 1항에 있어서, 장방형 도파관이 상기 전력 공급 개부부에 대향하는 단부판에 터미널 저항을 가지는 것을 특징으로 하는 슬롯 배열 안테나.2. The slotted array antenna of claim 1, wherein the rectangular waveguide has a terminal resistance on the end plate opposite the power supply opening. 제 1항 또는 2항에 있어서, 장방형 도파관은 서파 수단을 가지는 것을 특징으로 하는 슬롯 배열 안테나.3. The slotted array antenna of claim 1 or 2, wherein the rectangular waveguide has slow wave means. 제 1항에 있어서, 공간은 단부 판쪽으로 감소되는 것을 특징으로 하는 슬롯 배열 안테나.2. The slotted array antenna of claim 1 wherein the space is reduced towards the end plate. 제 1항에 있어서, 상기 장방형 도파관은 서로 결합된 복수으 장방형 도파관을 구비함을 특징으로하는 슬롯 배열 안테나.2. The slotted array antenna of claim 1, wherein the rectangular waveguide comprises a plurality of rectangular waveguides coupled to each other. 제 5항에 있어서, 상기 전력 공급기 수단으로부터 상기 장방형 도파관까지 전력을 배향하기 위한 정합부재를 구비함을 특징으로하는 슬롯 배열 안테나.6. The slotted array antenna of claim 5, including a matching member for directing power from the power supply means to the rectangular waveguide. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890011240A 1988-08-08 1989-08-07 Slot array antenna KR920002440B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP88-197319 1988-08-08
JP63-197319 1988-08-08
JP63197319A JPH0246004A (en) 1988-08-08 1988-08-08 Square waveguide slot array antenna

Publications (2)

Publication Number Publication Date
KR900004063A true KR900004063A (en) 1990-03-27
KR920002440B1 KR920002440B1 (en) 1992-03-24

Family

ID=16372479

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890011240A KR920002440B1 (en) 1988-08-08 1989-08-07 Slot array antenna

Country Status (7)

Country Link
JP (1) JPH0246004A (en)
KR (1) KR920002440B1 (en)
CN (1) CN1040288A (en)
AU (1) AU620426B2 (en)
DE (1) DE3926188A1 (en)
FR (1) FR2638025A1 (en)
GB (1) GB2221800A (en)

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* Cited by examiner, † Cited by third party
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JPH02152307A (en) * 1988-12-05 1990-06-12 Asahi Chem Ind Co Ltd Leak wave type waveguide slot antenna
GB2232302A (en) * 1989-04-28 1990-12-05 Arimura Inst Technology Flat slot array antenna
JPH02288707A (en) * 1989-04-28 1990-11-28 Arimura Giken Kk Flat plate guide antenna
JPH02302104A (en) * 1989-05-16 1990-12-14 Arimura Giken Kk Square waveguide slot array antenna
JPH05506759A (en) * 1990-04-30 1993-09-30 コモンウェルス・サイエンティフィック・アンド・インダストリアル・リサーチ・オーガナイゼイション flat antenna
AU639563B2 (en) * 1990-04-30 1993-07-29 Commonwealth Scientific And Industrial Research Organisation A flat plate antenna
FR2664747B1 (en) * 1990-07-10 1992-11-20 Europ Agence Spatiale FREQUENCY VARIATION SCANNING ANTENNA.
US5159863A (en) * 1991-04-30 1992-11-03 Manchester Tool Company Adjustable face grooving tool holder
JP4373616B2 (en) * 2001-01-29 2009-11-25 京セラ株式会社 Primary radiator and phase shifter and beam scanning antenna
JP2009538561A (en) * 2006-05-24 2009-11-05 ウェーブベンダー インコーポレーテッド Integrated waveguide antenna and array
US7554505B2 (en) * 2006-05-24 2009-06-30 Wavebender, Inc. Integrated waveguide antenna array
CN101479887A (en) * 2006-05-24 2009-07-08 韦夫班德尔公司 Integrated waveguide antenna and array
WO2008068825A1 (en) * 2006-12-01 2008-06-12 Mitsubishi Electric Corporation Coaxial line slot array antenna and its manufacturing method
EP2020699A1 (en) 2007-07-25 2009-02-04 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO Leaky wave antenna using waves propagating between parallel surfaces
WO2010068954A1 (en) 2008-12-12 2010-06-17 Wavebender, Inc. Integrated waveguide cavity antenna and reflector dish
JP5558943B2 (en) * 2010-07-06 2014-07-23 古野電気株式会社 Slot array antenna and radar device
CN103606748B (en) * 2013-11-26 2015-09-30 西安电子科技大学 Based on the H face horn antenna of Hanming window function Aperture field distribution
US9612317B2 (en) * 2014-08-17 2017-04-04 Google Inc. Beam forming network for feeding short wall slotted waveguide arrays

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BE470623A (en) * 1941-11-28
US2479209A (en) * 1945-07-09 1949-08-16 Chu Lan Jen Antenna
GB830754A (en) * 1956-09-14 1960-03-23 Ca Nat Research Council Two dimensional array
US3233242A (en) * 1961-05-31 1966-02-01 Textron Inc H-guide microwave antenna
GB1128010A (en) * 1965-11-22 1968-09-25 Int Standard Electric Corp Improved microwave strip transmission line adapted for integral slot antenna
US3564458A (en) * 1969-10-28 1971-02-16 Canadian Patents Dev Branched waveguide transitions with mode filters
US4459759A (en) * 1982-08-04 1984-07-17 Sundstrand Data Control, Inc. Angular rate and position transducer for borehole survey instrument
US4553112A (en) * 1983-05-31 1985-11-12 Andrew Corporation Overmoded tapered waveguide transition having phase shifted higher order mode cancellation
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IL83876A (en) * 1986-10-17 1991-07-18 Hughes Aircraft Co Slotted waveguide array for controlling beam position
GB2208969B (en) * 1987-08-18 1992-04-01 Arimura Inst Technology Slot antenna

Also Published As

Publication number Publication date
AU620426B2 (en) 1992-02-20
FR2638025A1 (en) 1990-04-20
GB8917701D0 (en) 1989-09-20
GB2221800A (en) 1990-02-14
DE3926188A1 (en) 1990-02-15
AU3908589A (en) 1990-02-08
JPH0246004A (en) 1990-02-15
KR920002440B1 (en) 1992-03-24
CN1040288A (en) 1990-03-07

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