CN1211887C - 圆形测向天线 - Google Patents

圆形测向天线 Download PDF

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Publication number
CN1211887C
CN1211887C CN99813875.4A CN99813875A CN1211887C CN 1211887 C CN1211887 C CN 1211887C CN 99813875 A CN99813875 A CN 99813875A CN 1211887 C CN1211887 C CN 1211887C
Authority
CN
China
Prior art keywords
antenna
antenna element
circular
array
antenna elements
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.)
Expired - Fee Related
Application number
CN99813875.4A
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English (en)
Chinese (zh)
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CN1328711A (zh
Inventor
T·R·霍尔兹海默
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Raytheon Co
Original Assignee
Raytheon Co
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 Raytheon Co filed Critical Raytheon Co
Publication of CN1328711A publication Critical patent/CN1328711A/zh
Application granted granted Critical
Publication of CN1211887C publication Critical patent/CN1211887C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
    • H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna
    • H01Q11/10—Logperiodic antennas
    • H01Q11/105—Logperiodic antennas using a dielectric support
    • 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
    • H01Q13/08—Radiating ends of two-conductor microwave transmission lines, e.g. of coaxial lines, of microstrip lines
    • 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
    • H01Q21/20—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path
    • H01Q21/205—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path providing an omnidirectional coverage
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/30—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
    • H01Q3/34—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means
    • H01Q3/40—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means with phasing matrix

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Details Of Aerials (AREA)
  • Support Of Aerials (AREA)
  • Materials For Medical Uses (AREA)
  • Prostheses (AREA)
CN99813875.4A 1998-11-30 1999-11-30 圆形测向天线 Expired - Fee Related CN1211887C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11047298P 1998-11-30 1998-11-30
US60/110,472 1998-11-30

Publications (2)

Publication Number Publication Date
CN1328711A CN1328711A (zh) 2001-12-26
CN1211887C true CN1211887C (zh) 2005-07-20

Family

ID=22333191

Family Applications (1)

Application Number Title Priority Date Filing Date
CN99813875.4A Expired - Fee Related CN1211887C (zh) 1998-11-30 1999-11-30 圆形测向天线

Country Status (11)

Country Link
US (1) US6295035B1 (enExample)
EP (1) EP1135832B1 (enExample)
JP (1) JP4362677B2 (enExample)
CN (1) CN1211887C (enExample)
AT (1) ATE314741T1 (enExample)
AU (1) AU2159200A (enExample)
CA (1) CA2350618C (enExample)
DE (1) DE69929241T2 (enExample)
DK (1) DK1135832T3 (enExample)
ES (1) ES2255327T3 (enExample)
WO (1) WO2000033419A1 (enExample)

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WO2025226551A1 (en) * 2024-04-26 2025-10-30 Tendeg Llc Long deployable helix antenna

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CN102832447A (zh) * 2011-06-17 2012-12-19 云南银河之星科技有限公司 一种平面五环圆极化天线
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US9082307B2 (en) 2013-02-19 2015-07-14 King Fahd University Of Petroleum And Minerals Circular antenna array for vehicular direction finding
US20160301141A1 (en) * 2013-05-01 2016-10-13 Byron del Castillo Radio Communication System With Antenna Array
US9780457B2 (en) * 2013-09-09 2017-10-03 Commscope Technologies Llc Multi-beam antenna with modular luneburg lens and method of lens manufacture
US9183424B2 (en) 2013-11-05 2015-11-10 Symbol Technologies, Llc Antenna array with asymmetric elements
CN103887613B (zh) * 2014-03-06 2016-05-18 广州海格通信集团股份有限公司 相位干涉仪的无源测向天线阵及相位干涉仪
CN103943961A (zh) * 2014-04-16 2014-07-23 厦门大学 一种基于空间移相表面的电扫描天线
RU2572285C1 (ru) * 2014-09-23 2016-01-10 Открытое акционерное общество "Всероссийский научно-исследовательский институт "Эталон" Кольцевая антенна
US9584231B2 (en) * 2014-10-30 2017-02-28 Samsung Electronics Co., Ltd. Integrated two dimensional active antenna array communication system
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CN105914477A (zh) * 2016-04-19 2016-08-31 桂林长海发展有限责任公司 一种卫星跟踪接收装置
US10069214B1 (en) 2016-08-31 2018-09-04 The United States Of America As Represented By Secretary Of The Navy Constrained diameter phased array antenna system and methods
CN108365325B (zh) * 2017-12-28 2020-02-07 中国电子科技集团公司第二十研究所 一种低频导航小型化磁阵列
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CN109596900B (zh) * 2018-12-06 2020-06-19 中国科学院遥感与数字地球研究所 多频天线电轴偏差的测试方法及系统
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CN111525280B (zh) * 2020-04-10 2021-08-17 上海交通大学 基于罗特曼透镜的圆极化扫描阵列天线
CN112072270B (zh) * 2020-07-20 2022-11-04 成都大公博创信息技术有限公司 一体化快速部署监测测向设备
CN113097744B (zh) * 2021-04-09 2023-04-21 广东工业大学 一种定向圆极化螺旋阵列天线、双圆极化螺旋阵列天线
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Publication number Priority date Publication date Assignee Title
WO2025226551A1 (en) * 2024-04-26 2025-10-30 Tendeg Llc Long deployable helix antenna

Also Published As

Publication number Publication date
JP2002531983A (ja) 2002-09-24
DE69929241T2 (de) 2006-09-07
CA2350618A1 (en) 2000-06-08
EP1135832A1 (en) 2001-09-26
AU2159200A (en) 2000-06-19
JP4362677B2 (ja) 2009-11-11
DE69929241D1 (de) 2006-02-02
DK1135832T3 (da) 2006-05-22
CN1328711A (zh) 2001-12-26
ATE314741T1 (de) 2006-01-15
US6295035B1 (en) 2001-09-25
ES2255327T3 (es) 2006-06-16
CA2350618C (en) 2008-04-01
EP1135832B1 (en) 2005-12-28
WO2000033419A1 (en) 2000-06-08

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PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20050720

Termination date: 20121130