DE602004001041D1 - Aktive elektronisch gescannte antenne (aesa) mit niedrigem profil für ka-band-radarsysteme - Google Patents

Aktive elektronisch gescannte antenne (aesa) mit niedrigem profil für ka-band-radarsysteme

Info

Publication number
DE602004001041D1
DE602004001041D1 DE602004001041T DE602004001041T DE602004001041D1 DE 602004001041 D1 DE602004001041 D1 DE 602004001041D1 DE 602004001041 T DE602004001041 T DE 602004001041T DE 602004001041 T DE602004001041 T DE 602004001041T DE 602004001041 D1 DE602004001041 D1 DE 602004001041D1
Authority
DE
Germany
Prior art keywords
aesa
low profile
radar systems
electronically scanned
band radar
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
DE602004001041T
Other languages
English (en)
Other versions
DE602004001041T2 (de
Inventor
A Stenger
C Kuss
Kevin Lacour
Craig Heffner
Robert Sisk
D Wise
Joseph H Paquin
Tujuana Hinton
Andrew Walters
David Krafcsik
T Mcmonagle
D Block
Steve Handley
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.)
Northrop Grumman Corp
Original Assignee
Northrop Grumman 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 Northrop Grumman Corp filed Critical Northrop Grumman Corp
Publication of DE602004001041D1 publication Critical patent/DE602004001041D1/de
Application granted granted Critical
Publication of DE602004001041T2 publication Critical patent/DE602004001041T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/08—Coupling devices of the waveguide type for linking dissimilar lines or devices
    • H01P5/085—Coaxial-line/strip-line transitions
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/04—Fixed joints
    • H01P1/047—Strip line joints
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/24—Terminating devices
    • H01P1/26—Dissipative terminations
    • H01P1/268—Strip line terminations
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/08—Coupling devices of the waveguide type for linking dissimilar lines or devices
    • H01P5/10—Coupling devices of the waveguide type for linking dissimilar lines or devices for coupling balanced with unbalanced lines or devices
    • H01P5/107—Hollow-waveguide/strip-line transitions
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
    • H01Q1/422—Housings not intimately mechanically associated with radiating elements, e.g. radome comprising two or more layers of dielectric material
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0087—Apparatus or processes specially adapted for manufacturing antenna arrays
    • 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
    • H01Q21/064—Two dimensional planar arrays using horn or slot aerials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q23/00—Antennas with active circuits or circuit elements integrated within them or attached to them
    • 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
DE602004001041T 2003-02-05 2004-02-03 Aktive elektronisch gescannte antenne (aesa) mit niedrigem profil für ka-band-radarsysteme Expired - Fee Related DE602004001041T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US358278 2003-02-05
US10/358,278 US6975267B2 (en) 2003-02-05 2003-02-05 Low profile active electronically scanned antenna (AESA) for Ka-band radar systems
PCT/US2004/002982 WO2004073113A1 (en) 2003-02-05 2004-02-03 Low profile active electronically scanned antenna (aesa) for ka-band radar systems

Publications (2)

Publication Number Publication Date
DE602004001041D1 true DE602004001041D1 (de) 2006-07-06
DE602004001041T2 DE602004001041T2 (de) 2006-10-12

Family

ID=32771165

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004001041T Expired - Fee Related DE602004001041T2 (de) 2003-02-05 2004-02-03 Aktive elektronisch gescannte antenne (aesa) mit niedrigem profil für ka-band-radarsysteme

Country Status (5)

Country Link
US (2) US6975267B2 (de)
EP (1) EP1590859B1 (de)
AU (1) AU2004211179A1 (de)
DE (1) DE602004001041T2 (de)
WO (1) WO2004073113A1 (de)

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WO2004073113A1 (en) 2004-08-26
AU2004211179A1 (en) 2004-08-26
US6975267B2 (en) 2005-12-13
US7132990B2 (en) 2006-11-07
EP1590859A1 (de) 2005-11-02
US20050146479A1 (en) 2005-07-07
US20040150554A1 (en) 2004-08-05
DE602004001041T2 (de) 2006-10-12
EP1590859B1 (de) 2006-05-31

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