IL96494A - Hexagonal array with forced excitation - Google Patents

Hexagonal array with forced excitation

Info

Publication number
IL96494A
IL96494A IL9649490A IL9649490A IL96494A IL 96494 A IL96494 A IL 96494A IL 9649490 A IL9649490 A IL 9649490A IL 9649490 A IL9649490 A IL 9649490A IL 96494 A IL96494 A IL 96494A
Authority
IL
Israel
Prior art keywords
antenna
elements
coupled
coupling
array antenna
Prior art date
Application number
IL9649490A
Other languages
English (en)
Hebrew (he)
Original Assignee
Hazeltine Corp
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 Hazeltine Corp filed Critical Hazeltine Corp
Publication of IL96494A publication Critical patent/IL96494A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/28—Adaptation for use in or on aircraft, missiles, satellites, or balloons
    • H01Q1/282—Modifying the aerodynamic properties of the vehicle, e.g. projecting type aerials
    • H01Q1/283—Blade, stub antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • 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
    • H01Q21/08—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a rectilinear path
    • 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
    • H01Q21/22—Antenna units of the array energised non-uniformly in amplitude or phase, e.g. tapered array or binomial array

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Fluid Mechanics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Details Of Aerials (AREA)
IL9649490A 1989-12-28 1990-11-28 Hexagonal array with forced excitation IL96494A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/458,220 US5206656A (en) 1989-12-28 1989-12-28 Array antenna with forced excitation

Publications (1)

Publication Number Publication Date
IL96494A true IL96494A (en) 1994-02-27

Family

ID=23819862

Family Applications (1)

Application Number Title Priority Date Filing Date
IL9649490A IL96494A (en) 1989-12-28 1990-11-28 Hexagonal array with forced excitation

Country Status (7)

Country Link
US (1) US5206656A (fr)
EP (1) EP0435562B1 (fr)
JP (1) JP3045536B2 (fr)
KR (1) KR100198687B1 (fr)
CA (1) CA2030631C (fr)
DE (1) DE69029372T2 (fr)
IL (1) IL96494A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5369413A (en) * 1993-07-02 1994-11-29 Hazeltine Corp. Q equalization in dual-element end-fire array antennas
EP0833404A3 (fr) * 1996-09-26 2000-05-24 Texas Instruments Incorporated Réseau d'antennes
US7403160B2 (en) * 2004-06-17 2008-07-22 Interdigital Technology Corporation Low profile smart antenna for wireless applications and associated methods
US7973617B2 (en) * 2006-09-25 2011-07-05 Panasonic Corporation Unequal three-way divider for in-phase signal division
JP5640912B2 (ja) * 2011-07-01 2014-12-17 山一電機株式会社 コンタクトユニット、および、それを備えるプリント回路板用コネクタ
US9356643B2 (en) 2011-12-29 2016-05-31 Rf Micro Devices, Inc. RF duplexing device
US9319208B2 (en) * 2012-01-10 2016-04-19 Rf Micro Devices, Inc. RF duplexing device
WO2013123089A1 (fr) * 2012-02-17 2013-08-22 Cohen Nathaniel L Appareil d'utilisation de l'énergie micro-onde pour le contrôle des insectes et des animaux nuisibles et procédés associés
US9019161B1 (en) * 2012-03-21 2015-04-28 Rockwell Collins, Inc. Tri-fin TCAS antenna
EP3014702A4 (fr) * 2013-06-28 2017-03-01 Nokia Technologies OY Procédé et appareil pour une antenne
KR20180027881A (ko) * 2016-09-07 2018-03-15 엘지전자 주식회사 이동 단말기
CN111416214A (zh) * 2020-04-22 2020-07-14 成都多普勒科技有限公司 一种宽水平视野范围的高增益毫米波雷达天线

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2241582A (en) * 1938-10-07 1941-05-13 Telefunken Gmbh Arrangement for matching antennae for wide frequency bands
US2607008A (en) * 1945-08-09 1952-08-12 Guarino Pasquale Anthony Antenna switching system
US3508269A (en) * 1968-05-02 1970-04-21 Us Air Force Active retrodirective antenna array employing spiral elements and tunnel diode amplifiers
US3725938A (en) * 1970-10-05 1973-04-03 Sperry Rand Corp Direction finder system
US3731313A (en) * 1971-09-09 1973-05-01 Tokyo Shibaura Electric Co Van-atta array antenna device
US4110751A (en) * 1977-03-10 1978-08-29 The United States Of America As Represented By The Secretary Of The Army Very thin (wrap-around) conformal antenna
US4336543A (en) * 1977-05-18 1982-06-22 Grumman Corporation Electronically scanned aircraft antenna system having a linear array of yagi elements
US4451829A (en) * 1979-06-25 1984-05-29 Lockheed Corporation Circularly polarized antenna formed of a slotted cylindrical dipole
US4392139A (en) * 1979-12-14 1983-07-05 The Boeing Company Aircraft television antenna receiving system
US4514734A (en) * 1980-05-12 1985-04-30 Grumman Aerospace Corporation Array antenna system with low coupling elements
US4438437A (en) * 1981-09-14 1984-03-20 Hazeltine Corporation Dual mode blade antenna
DE3315686A1 (de) * 1983-04-29 1984-10-31 Deutsche Bundespost, vertreten durch den Präsidenten des Fernmeldetechnischen Zentralamtes, 6100 Darmstadt Yagi-gruppenstrahler mit sektorfoermigem richtdiagramm
DE3315685A1 (de) * 1983-04-29 1984-10-31 Deutsche Bundespost, vertreten durch den Präsidenten des Fernmeldetechnischen Zentralamtes, 6100 Darmstadt Yagi-gruppenstrahler mit sektorfoermigem richtdiagramm
US4749997A (en) * 1986-07-25 1988-06-07 Grumman Aerospace Corporation Modular antenna array

Also Published As

Publication number Publication date
CA2030631C (fr) 1999-08-17
CA2030631A1 (fr) 1991-06-29
DE69029372T2 (de) 1997-06-26
EP0435562B1 (fr) 1996-12-11
JPH03213005A (ja) 1991-09-18
EP0435562A2 (fr) 1991-07-03
KR910013617A (ko) 1991-08-08
KR100198687B1 (ko) 1999-06-15
JP3045536B2 (ja) 2000-05-29
EP0435562A3 (en) 1992-02-12
US5206656A (en) 1993-04-27
DE69029372D1 (de) 1997-01-23

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