SG42789A1 - Slot-coupled fed dual circular polarization tem mode slot array antenna - Google Patents

Slot-coupled fed dual circular polarization tem mode slot array antenna

Info

Publication number
SG42789A1
SG42789A1 SG1995001631A SG1995001631A SG42789A1 SG 42789 A1 SG42789 A1 SG 42789A1 SG 1995001631 A SG1995001631 A SG 1995001631A SG 1995001631 A SG1995001631 A SG 1995001631A SG 42789 A1 SG42789 A1 SG 42789A1
Authority
SG
Singapore
Prior art keywords
slot
array antenna
circular polarization
tem mode
dual circular
Prior art date
Application number
SG1995001631A
Other languages
English (en)
Inventor
Chien-An Chen
Original Assignee
Trw Inc
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 Trw Inc filed Critical Trw Inc
Publication of SG42789A1 publication Critical patent/SG42789A1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/24—Polarising devices; Polarisation filters 
    • H01Q15/242—Polarisation converters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/061—Two dimensional planar arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/001—Crossed polarisation dual antennas
SG1995001631A 1993-08-09 1994-06-15 Slot-coupled fed dual circular polarization tem mode slot array antenna SG42789A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/104,460 US5467100A (en) 1993-08-09 1993-08-09 Slot-coupled fed dual circular polarization TEM mode slot array antenna

Publications (1)

Publication Number Publication Date
SG42789A1 true SG42789A1 (en) 1997-10-17

Family

ID=22300600

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1995001631A SG42789A1 (en) 1993-08-09 1994-06-15 Slot-coupled fed dual circular polarization tem mode slot array antenna

Country Status (6)

Country Link
US (1) US5467100A (zh)
EP (1) EP0638957A1 (zh)
JP (1) JP3029231B2 (zh)
KR (1) KR0184529B1 (zh)
CN (1) CN1106954A (zh)
SG (1) SG42789A1 (zh)

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US5619216A (en) * 1995-06-06 1997-04-08 Hughes Missile Systems Company Dual polarization common aperture array formed by waveguide-fed, planar slot array and linear short backfire array
US5596336A (en) * 1995-06-07 1997-01-21 Trw Inc. Low profile TEM mode slot array antenna
WO1999056346A1 (fr) * 1998-04-27 1999-11-04 Mitsubishi Denki Kabushiki Kaisha Antenne a fentes
US6166701A (en) * 1999-08-05 2000-12-26 Raytheon Company Dual polarization antenna array with radiating slots and notch dipole elements sharing a common aperture
US6689062B1 (en) 1999-11-23 2004-02-10 Microaccess Medical Systems, Inc. Method and apparatus for transesophageal cardiovascular procedures
KR100587964B1 (ko) * 2001-04-13 2006-06-09 콤샛 코퍼레이션 미앤들 라인 편파기의 다층구조를 이용한 2중 원평광 평판 안테나
KR100587507B1 (ko) * 2002-04-19 2006-06-08 노아텍이엔지(주) 누설파 이중 편파 슬롯형 안테나
JP2004266573A (ja) * 2003-02-28 2004-09-24 Nissei Electric Co Ltd 多周波アンテナ素子及び多周波アンテナ
JP4764688B2 (ja) * 2004-10-22 2011-09-07 日本無線株式会社 トリプレート型平面スロットアンテナ
CN101102012B (zh) * 2007-07-12 2011-04-13 上海交通大学 多层三维悬空结构的单向宽带圆极化毫米波平面缝隙天线
KR101065279B1 (ko) * 2008-04-04 2011-09-16 (주)기가레인 신호전송라인에 형성되는 슬롯 패턴을 구비하는인쇄회로기판
US8771170B2 (en) * 2008-08-01 2014-07-08 Microaccess, Inc. Methods and apparatus for transesophageal microaccess surgery
EP2356720A4 (en) * 2008-10-20 2016-03-30 Ems Technologies Inc ANTENNA POLARIZATION CONTROL
KR101317183B1 (ko) * 2009-10-15 2013-10-15 한국전자통신연구원 Ｒｆｉｄ 리더 안테나 및 이를 내장한 ｒｆｉｄ 선반
US20110090130A1 (en) * 2009-10-15 2011-04-21 Electronics And Telecommunications Research Institute Rfid reader antenna and rfid shelf having the same
JP5731745B2 (ja) * 2009-10-30 2015-06-10 古野電気株式会社 アンテナ装置およびレーダ装置
US9112270B2 (en) 2011-06-02 2015-08-18 Brigham Young Univeristy Planar array feed for satellite communications
US9112262B2 (en) 2011-06-02 2015-08-18 Brigham Young University Planar array feed for satellite communications
US9214711B2 (en) * 2013-03-11 2015-12-15 Commscope Technologies Llc Twist septum polarization rotator
WO2014169417A1 (zh) * 2013-04-15 2014-10-23 中国电信股份有限公司 长期演进多输入多输出通信***的多天线阵列
CN106207439B (zh) * 2016-09-08 2023-03-24 中国电子科技集团公司第五十四研究所 一种双圆极化天线单元及阵列天线
CN109378591B (zh) * 2018-08-23 2022-04-22 南京航空航天大学 一种角度不敏感的可共形宽带反射型线极化转换器
CN109193167B (zh) * 2018-09-06 2020-10-09 西安电子科技大学 高谐振点对低谐振点的比值为低值的小型化频率选择表面
CN113992251B (zh) 2020-07-09 2024-05-14 台达电子工业股份有限公司 波束成形***及波束产生器
US20230198160A1 (en) * 2021-12-20 2023-06-22 Thinkom Solutions, Inc. Stretched foamless multi-layer substrate polarizer and methods for fabricating same

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Also Published As

Publication number Publication date
EP0638957A1 (en) 1995-02-15
US5467100A (en) 1995-11-14
CN1106954A (zh) 1995-08-16
KR0184529B1 (ko) 1999-05-15
KR950007187A (ko) 1995-03-21
JP3029231B2 (ja) 2000-04-04
JPH07154136A (ja) 1995-06-16

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