JPH06177634A - 偏光変更を敏捷にする無線周波ラジエータモジュール及び方法 - Google Patents

偏光変更を敏捷にする無線周波ラジエータモジュール及び方法

Info

Publication number
JPH06177634A
JPH06177634A JP4312492A JP31249292A JPH06177634A JP H06177634 A JPH06177634 A JP H06177634A JP 4312492 A JP4312492 A JP 4312492A JP 31249292 A JP31249292 A JP 31249292A JP H06177634 A JPH06177634 A JP H06177634A
Authority
JP
Japan
Prior art keywords
radio frequency
radiator
phase
microstrip
polarization
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.)
Withdrawn
Application number
JP4312492A
Other languages
English (en)
Japanese (ja)
Inventor
Roger G Roberts
ジー． ロバーツ ロジャー
Thomas E Sharon
イー． シャロン トーマス
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.)
EMS Technologies Canada Ltd
Original Assignee
EMS Technologies Inc
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 EMS Technologies Inc filed Critical EMS Technologies Inc
Publication of JPH06177634A publication Critical patent/JPH06177634A/ja
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/201—Filters for transverse electromagnetic waves
    • H01P1/203—Strip line filters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/16—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion
    • H01P1/161—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion sustaining two independent orthogonal modes, e.g. orthomode transducer
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
    • H01Q21/245—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction provided with means for varying the polarisation 

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Waveguide Aerials (AREA)
  • Waveguide Switches, Polarizers, And Phase Shifters (AREA)
  • Radar Systems Or Details Thereof (AREA)
JP4312492A 1991-11-20 1992-11-20 偏光変更を敏捷にする無線周波ラジエータモジュール及び方法 Withdrawn JPH06177634A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/795,026 US5304999A (en) 1991-11-20 1991-11-20 Polarization agility in an RF radiator module for use in a phased array
US07/795,026 1991-11-20

Publications (1)

Publication Number Publication Date
JPH06177634A true JPH06177634A (ja) 1994-06-24

Family

ID=25164433

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4312492A Withdrawn JPH06177634A (ja) 1991-11-20 1992-11-20 偏光変更を敏捷にする無線周波ラジエータモジュール及び方法

Country Status (9)

Country Link
US (1) US5304999A (enExample)
EP (1) EP0543509B1 (enExample)
JP (1) JPH06177634A (enExample)
KR (1) KR930011329A (enExample)
AT (1) ATE168502T1 (enExample)
CA (1) CA2081998A1 (enExample)
DE (1) DE69226240D1 (enExample)
IL (1) IL103567A (enExample)
TW (1) TW214025B (enExample)

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JP2009081697A (ja) * 2007-09-26 2009-04-16 Toshiba Corp アレイアンテナ装置とその薄型化方法
US9048654B2 (en) 2005-10-24 2015-06-02 Georgia Tech Research Corporation Reduction of inrush current due to voltage sags by impedance removal timing

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ATE168502T1 (de) 1998-08-15
US5304999A (en) 1994-04-19
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EP0543509A3 (en) 1993-08-11
EP0543509A2 (en) 1993-05-26
CA2081998A1 (en) 1993-05-21
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KR930011329A (ko) 1993-06-24
TW214025B (enExample) 1993-10-01

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