CA1256555A - Antenne reseau a commande de phase a faisceau zonal - Google Patents

Antenne reseau a commande de phase a faisceau zonal

Info

Publication number
CA1256555A
CA1256555A CA000494780A CA494780A CA1256555A CA 1256555 A CA1256555 A CA 1256555A CA 000494780 A CA000494780 A CA 000494780A CA 494780 A CA494780 A CA 494780A CA 1256555 A CA1256555 A CA 1256555A
Authority
CA
Canada
Prior art keywords
array
module
port
modules
energy
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
Application number
CA000494780A
Other languages
English (en)
Inventor
Timothy A. Crail
Sanford S. Shapiro
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.)
DirecTV Group Inc
Original Assignee
Hughes Aircraft 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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Application granted granted Critical
Publication of CA1256555A publication Critical patent/CA1256555A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • H01Q21/0025—Modular arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • H01Q21/0037—Particular feeding systems linear waveguide fed arrays
    • H01Q21/0043—Slotted waveguides
    • H01Q21/005—Slotted waveguides arrays

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
CA000494780A 1984-11-08 1985-11-07 Antenne reseau a commande de phase a faisceau zonal Expired CA1256555A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US66969884A 1984-11-08 1984-11-08
US669,698 1984-11-08

Publications (1)

Publication Number Publication Date
CA1256555A true CA1256555A (fr) 1989-06-27

Family

ID=24687356

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000494780A Expired CA1256555A (fr) 1984-11-08 1985-11-07 Antenne reseau a commande de phase a faisceau zonal

Country Status (5)

Country Link
EP (1) EP0199805A1 (fr)
JP (1) JPS62500767A (fr)
CA (1) CA1256555A (fr)
IL (1) IL76790A0 (fr)
WO (1) WO1986003062A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990007201A1 (fr) * 1988-12-20 1990-06-28 Hughes Aircraft Company Guide d'onde d'alimentation ameliore pour systeme d'antenne
US6002359A (en) * 1997-06-13 1999-12-14 Trw Inc. Antenna system for satellite digital audio radio service (DARS) system
CN113009518B (zh) * 2021-03-01 2023-12-29 中国科学院微小卫星创新研究院 一种卫星导航信号的多波束抗干扰方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3137856A (en) * 1961-11-30 1964-06-16 Maxson Electronics Corp Side-by-side slotted waveguides coupled to an angularly disposed feed guide
US3553706A (en) * 1968-07-25 1971-01-05 Hazeltine Research Inc Array antennas utilizing grouped radiating elements
US4121220A (en) * 1975-01-31 1978-10-17 Electronique Marcel Dassault Flat radar antenna employing circular array of slotted waveguides
US4429313A (en) * 1981-11-24 1984-01-31 Muhs Jr Harvey P Waveguide slot antenna
US4581614A (en) * 1983-07-18 1986-04-08 General Electric Company Integrated modular phased array antenna

Also Published As

Publication number Publication date
WO1986003062A1 (fr) 1986-05-22
JPS62500767A (ja) 1987-03-26
IL76790A0 (en) 1986-02-28
EP0199805A1 (fr) 1986-11-05

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Legal Events

Date Code Title Description
MKEX Expiry