CA2023544A1 - Antenne planar a rainure avec ligne radiale - Google Patents

Antenne planar a rainure avec ligne radiale

Info

Publication number
CA2023544A1
CA2023544A1 CA2023544A CA2023544A CA2023544A1 CA 2023544 A1 CA2023544 A1 CA 2023544A1 CA 2023544 A CA2023544 A CA 2023544A CA 2023544 A CA2023544 A CA 2023544A CA 2023544 A1 CA2023544 A1 CA 2023544A1
Authority
CA
Canada
Prior art keywords
antenna
axially symmetric
symmetric mode
mode waveguide
center
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.)
Granted
Application number
CA2023544A
Other languages
English (en)
Other versions
CA2023544C (fr
Inventor
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.)
RADIAL ANTENNA LABORATORY Ltd
Original Assignee
RADIAL ANTENNA LABORATORY Ltd
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
Priority claimed from JP1214318A external-priority patent/JPH0377405A/ja
Priority claimed from JP2018480A external-priority patent/JPH03219706A/ja
Application filed by RADIAL ANTENNA LABORATORY Ltd filed Critical RADIAL ANTENNA LABORATORY Ltd
Publication of CA2023544A1 publication Critical patent/CA2023544A1/fr
Application granted granted Critical
Publication of CA2023544C publication Critical patent/CA2023544C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • H01Q21/0012—Radial guide fed 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
    • H01Q13/10—Resonant slot antennas
    • H01Q13/18—Resonant slot antennas the slot being backed by, or formed in boundary wall of, a resonant cavity ; Open cavity antennas

Landscapes

  • Waveguide Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
CA002023544A 1989-08-21 1990-08-17 Antenne planar a rainure avec ligne radiale Expired - Fee Related CA2023544C (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP01-214318 1989-08-21
JP1214318A JPH0377405A (ja) 1989-08-21 1989-08-21 平面アンテナ
JP31140589 1989-11-30
JP01-311405 1989-11-30
JP2018480A JPH03219706A (ja) 1989-11-30 1990-01-29 平面アンテナ
JP02-18480 1990-01-29

Publications (2)

Publication Number Publication Date
CA2023544A1 true CA2023544A1 (fr) 1991-02-22
CA2023544C CA2023544C (fr) 1995-06-13

Family

ID=27282222

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002023544A Expired - Fee Related CA2023544C (fr) 1989-08-21 1990-08-17 Antenne planar a rainure avec ligne radiale

Country Status (6)

Country Link
US (1) US5175561A (fr)
KR (1) KR930010833B1 (fr)
CA (1) CA2023544C (fr)
DE (1) DE4026432C2 (fr)
FR (1) FR2651608B1 (fr)
GB (1) GB2235590B (fr)

Families Citing this family (37)

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DE4120439A1 (de) * 1991-06-20 1992-12-24 Hirschmann Richard Gmbh Co Flachantenne
DE4212886A1 (de) * 1992-04-16 1993-10-21 Hirschmann Richard Gmbh Co Planarantenne
US5467100A (en) * 1993-08-09 1995-11-14 Trw Inc. Slot-coupled fed dual circular polarization TEM mode slot array antenna
US5815122A (en) * 1996-01-11 1998-09-29 The Regents Of The University Of Michigan Slot spiral antenna with integrated balun and feed
US5838284A (en) * 1996-05-17 1998-11-17 The Boeing Company Spiral-shaped array for broadband imaging
SE514557C2 (sv) * 1999-07-09 2001-03-12 Ericsson Telefon Ab L M Anordning för bruk i en gruppantenn för sändning och mottagning på minst en frekvens i minst två polarisationer
EP1276356B1 (fr) * 2000-03-30 2007-08-15 Tokyo Electron Limited Dispositif de traitement au plasma
KR20020036659A (ko) * 2001-06-27 2002-05-16 안지호 원형 안테나
US6897829B2 (en) * 2001-07-23 2005-05-24 Harris Corporation Phased array antenna providing gradual changes in beam steering and beam reconfiguration and related methods
US6842157B2 (en) * 2001-07-23 2005-01-11 Harris Corporation Antenna arrays formed of spiral sub-array lattices
US6466177B1 (en) 2001-07-25 2002-10-15 Novatel, Inc. Controlled radiation pattern array antenna using spiral slot array elements
US6583768B1 (en) * 2002-01-18 2003-06-24 The Boeing Company Multi-arm elliptic logarithmic spiral arrays having broadband and off-axis application
US6781560B2 (en) * 2002-01-30 2004-08-24 Harris Corporation Phased array antenna including archimedean spiral element array and related methods
JP2003283242A (ja) * 2002-03-25 2003-10-03 Murata Mfg Co Ltd 電波反射体及び該電波反射体が取り付けられた構造物
US20050174289A1 (en) * 2002-06-11 2005-08-11 Hideaki Oshima Terrestrial wave receiving antenna device and antenna gain adjusting method
JP2004080574A (ja) * 2002-08-21 2004-03-11 Oki Electric Ind Co Ltd ラジアルラインスロット・アンテナ
US7233297B1 (en) 2004-07-13 2007-06-19 Hrl Laboratories, Llc Steerable radial line slot antenna
US9130602B2 (en) 2006-01-18 2015-09-08 Qualcomm Incorporated Method and apparatus for delivering energy to an electrical or electronic device via a wireless link
US8447234B2 (en) 2006-01-18 2013-05-21 Qualcomm Incorporated Method and system for powering an electronic device via a wireless link
US9774086B2 (en) 2007-03-02 2017-09-26 Qualcomm Incorporated Wireless power apparatus and methods
US9124120B2 (en) 2007-06-11 2015-09-01 Qualcomm Incorporated Wireless power system and proximity effects
EP2176939B1 (fr) 2007-08-09 2017-09-13 Qualcomm Incorporated Augmentation du facteur de surtension d'un résonateur
JP2010539821A (ja) * 2007-09-13 2010-12-16 クゥアルコム・インコーポレイテッド ワイヤレス電力磁気共振器から生じた電力を最大にすること
JP2010539857A (ja) 2007-09-17 2010-12-16 クゥアルコム・インコーポレイテッド ワイヤレスエネルギー伝送のための送信機および受信機
KR101606664B1 (ko) 2007-10-11 2016-03-25 퀄컴 인코포레이티드 자기 기계 시스템을 이용하는 무선 전력 전송
US8629576B2 (en) 2008-03-28 2014-01-14 Qualcomm Incorporated Tuning and gain control in electro-magnetic power systems
JP2011055413A (ja) * 2009-09-04 2011-03-17 Nec Toshiba Space Systems Ltd ラジアルラインスロットアレイアンテナの広帯域化
US8390525B2 (en) * 2010-03-05 2013-03-05 Bae Systems Information And Electronic Systems Integration Inc. Circularly polarized omnidirectional antennas and methods
WO2013098795A1 (fr) * 2011-12-29 2013-07-04 Selex Galileo S.P.A. Antenne guide d'onde à fentes pour focalisation en champ proche de rayonnement électromagnétique
US9601267B2 (en) 2013-07-03 2017-03-21 Qualcomm Incorporated Wireless power transmitter with a plurality of magnetic oscillators
CN107710498B (zh) 2015-06-01 2020-01-10 华为技术有限公司 一种组合移相器及多频天线网络系统
US10811784B2 (en) * 2016-03-01 2020-10-20 Kymeta Corporation Broadband RF radial waveguide feed with integrated glass transition
US10884094B2 (en) 2016-03-01 2021-01-05 Kymeta Corporation Acquiring and tracking a satellite signal with a scanned antenna
US10763584B2 (en) 2018-01-17 2020-09-01 Nxp B.V. Conductive plane antenna
KR102604289B1 (ko) * 2018-11-28 2023-11-20 삼성전자주식회사 전자 장치 및 그의 안테나 구조
US11955713B2 (en) * 2020-06-30 2024-04-09 Novatel Inc. Antenna with tilted beam for use on angled surfaces
RU2757866C1 (ru) * 2020-08-12 2021-10-21 Федеральное государственное казенное военное образовательное учреждение высшего образования "Военный учебно-научный центр Военно-воздушных сил "Военно-воздушная академия имени профессора Н.Е. Жуковского и Ю.А. Гагарина" (г. Воронеж) Министерства обороны Российской Федерации Антенная решётка на радиальном волноводе

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3235869A (en) * 1956-08-15 1966-02-15 Hughes Aircraft Co Surface wave antenna
US2929064A (en) * 1957-08-02 1960-03-15 Hughes Aircraft Co Pencil beam slot antenna
US3022506A (en) * 1959-03-27 1962-02-20 Hughes Aircraft Co Arbitrarily polarized slot antenna
US4518967A (en) * 1982-03-05 1985-05-21 Ford Aerospace & Communications Corporation Tapered-width leaky-waveguide antenna
DE3217437A1 (de) * 1982-03-25 1983-11-10 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Mikrowellen-richtantenne aus einer dielektrischen leitung
US4647940A (en) * 1982-09-27 1987-03-03 Rogers Corporation Parallel plate waveguide antenna
US4581614A (en) * 1983-07-18 1986-04-08 General Electric Company Integrated modular phased array antenna
US4819003A (en) * 1984-03-24 1989-04-04 Naohisa Goto Flat circular unidirectional microwave antenna
DE3530647A1 (de) * 1985-08-28 1987-03-05 Kolbe & Co Hans Hohlraumresonator-antenne

Also Published As

Publication number Publication date
CA2023544C (fr) 1995-06-13
GB2235590B (en) 1994-05-25
KR910005514A (ko) 1991-03-30
DE4026432C2 (de) 1996-02-01
FR2651608B1 (fr) 1994-02-25
US5175561A (en) 1992-12-29
KR930010833B1 (ko) 1993-11-12
FR2651608A1 (fr) 1991-03-08
GB9017253D0 (en) 1990-09-19
DE4026432A1 (de) 1991-02-28
GB2235590A (en) 1991-03-06

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Legal Events

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