TW340935B - A plural band feed system - Google Patents

A plural band feed system

Info

Publication number
TW340935B
TW340935B TW086111591A TW86111591A TW340935B TW 340935 B TW340935 B TW 340935B TW 086111591 A TW086111591 A TW 086111591A TW 86111591 A TW86111591 A TW 86111591A TW 340935 B TW340935 B TW 340935B
Authority
TW
Taiwan
Prior art keywords
frequency
feeding
waveguide
wave
low
Prior art date
Application number
TW086111591A
Other languages
English (en)
Inventor
Ford Anderson Bryant
Mark Baird Joseph
Melville Harrison Douglas
Andrew Denerisf Charles
Johann Gartside Paul
J Fisher Friedrich
Johnathon Yamamoto Mark
Original Assignee
L 3 Comm 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 L 3 Comm Corp filed Critical L 3 Comm Corp
Application granted granted Critical
Publication of TW340935B publication Critical patent/TW340935B/zh

Links

Classifications

    • 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
    • H01Q19/06—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 using refracting or diffracting devices, e.g. lens
    • H01Q19/08—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 using refracting or diffracting devices, e.g. lens for modifying the radiation pattern of a radiating horn in which it is located
    • 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
    • H01Q13/02—Waveguide horns
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/40—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements
    • H01Q5/45—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements using two or more feeds in association with a common reflecting, diffracting or refracting device
    • H01Q5/47—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements using two or more feeds in association with a common reflecting, diffracting or refracting device with a coaxial arrangement of the feeds

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Waveguide Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
TW086111591A 1996-08-14 1997-08-12 A plural band feed system TW340935B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/698,324 US5793335A (en) 1996-08-14 1996-08-14 Plural band feed system

Publications (1)

Publication Number Publication Date
TW340935B true TW340935B (en) 1998-09-21

Family

ID=24804778

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086111591A TW340935B (en) 1996-08-14 1997-08-12 A plural band feed system

Country Status (4)

Country Link
US (1) US5793335A (zh)
AU (1) AU4327097A (zh)
TW (1) TW340935B (zh)
WO (1) WO1998007209A1 (zh)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU5206199A (en) * 1998-06-25 2000-01-10 Regents Of The University Of California, The A low cost impulse compatible wideband antenna
CA2347013C (en) * 1998-10-20 2008-07-08 Raytheon Company Coaxial cavity antenna
US6329957B1 (en) 1998-10-30 2001-12-11 Austin Information Systems, Inc. Method and apparatus for transmitting and receiving multiple frequency bands simultaneously
JP2000201013A (ja) * 1999-01-06 2000-07-18 Alps Electric Co Ltd フィ―ドホ―ン
US6441793B1 (en) 2000-03-16 2002-08-27 Austin Information Systems, Inc. Method and apparatus for wireless communications and sensing utilizing a non-collimating lens
DE10022074A1 (de) * 2000-05-06 2001-11-08 Henkel Kgaa Elektrochemisch erzeugte Schichten zum Korrosionsschutz oder als Haftgrund
US6323819B1 (en) 2000-10-05 2001-11-27 Harris Corporation Dual band multimode coaxial tracking feed
US6717552B2 (en) * 2002-01-08 2004-04-06 The Boeing Company Communications antenna system and mobile transmit and receive reflector antenna
US8665036B1 (en) 2011-06-30 2014-03-04 L-3 Communications Compact tracking coupler
US9300042B2 (en) 2014-01-24 2016-03-29 Honeywell International Inc. Matching and pattern control for dual band concentric antenna feed
US9882285B2 (en) * 2014-04-24 2018-01-30 Honeywell International Inc. Dielectric hollow antenna
WO2018057824A1 (en) * 2016-09-23 2018-03-29 Commscope Technologies Llc Dual-band parabolic reflector microwave antenna systems
CN106384874A (zh) * 2016-11-11 2017-02-08 广东盛路通信科技股份有限公司 扇形天线馈源装置
EP3561949B1 (en) * 2018-04-27 2023-08-23 Nokia Shanghai Bell Co., Ltd. Multiband antenna feed
CN109473775A (zh) * 2019-01-07 2019-03-15 北京西宝电子技术有限责任公司 Ku/E波段双频一体馈源
CN111029702B (zh) * 2019-12-08 2021-07-23 南京航空航天大学 一种内置负载的波导三路功分器
CN113823915B (zh) * 2021-08-30 2024-05-24 中国科学院国家空间科学中心 一种太赫兹超宽带光壁喇叭馈源及其制备方法
US11936112B1 (en) * 2022-05-05 2024-03-19 Lockheed Martin Corporation Aperture antenna structures with concurrent transmit and receive

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Publication number Priority date Publication date Assignee Title
DE963705C (de) * 1955-03-23 1957-05-09 Siemens Ag Ankopplungssystem mit einem Ankopplungstrichter fuer Oberflaechenwellenleitungen
US3216017A (en) * 1962-12-04 1965-11-02 Martin Marietta Corp Polarizer for use in antenna and transmission line systems
US3268902A (en) * 1963-12-05 1966-08-23 Bell Telephone Labor Inc Dual frequency microwave aperturetype antenna providing similar radiation pattern on both frequencies
GB1269950A (en) * 1968-11-15 1972-04-06 Plessey Co Ltd Improvements in or relating to antenna feed systems
US3605101A (en) * 1969-09-30 1971-09-14 Bell Telephone Labor Inc Dual mode conical horn antenna
EP0263158B1 (en) * 1986-03-25 1990-01-10 The Marconi Company Limited Wideband horn antenna
GB8820097D0 (en) * 1988-08-24 1988-09-28 Racal Mesl Ltd Radio signal polarising arrangements
DE3837389C1 (zh) * 1988-11-03 1990-04-05 Max-Planck-Gesellschaft Zur Foerderung Der Wissenschaften Ev, 3400 Goettingen, De
US5005023A (en) * 1988-12-01 1991-04-02 Gardiner Communications Corporation Dual band integrated LNB feedhorn system
US5109232A (en) * 1990-02-20 1992-04-28 Andrew Corporation Dual frequency antenna feed with apertured channel
US5248987A (en) * 1991-12-31 1993-09-28 Massachusetts Institute Of Technology Widebeam antenna
JP3277590B2 (ja) * 1993-02-18 2002-04-22 株式会社村田製作所 誘電体ロッドアンテナ
US5635944A (en) * 1994-12-15 1997-06-03 Unisys Corporation Multi-band antenna feed with switchably shared I/O port
US5583469A (en) * 1994-12-15 1996-12-10 Unisys Corporation Dual frequency waveguide switch

Also Published As

Publication number Publication date
WO1998007209A1 (en) 1998-02-19
US5793335A (en) 1998-08-11
AU4327097A (en) 1998-03-06

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