DE2148201A1 - Antennenvorrichtung mit doppeltem Reflektor mit Richteigenschaften - Google Patents

Antennenvorrichtung mit doppeltem Reflektor mit Richteigenschaften

Info

Publication number
DE2148201A1
DE2148201A1 DE19712148201 DE2148201A DE2148201A1 DE 2148201 A1 DE2148201 A1 DE 2148201A1 DE 19712148201 DE19712148201 DE 19712148201 DE 2148201 A DE2148201 A DE 2148201A DE 2148201 A1 DE2148201 A1 DE 2148201A1
Authority
DE
Germany
Prior art keywords
reflector
main
angle
antenna
axis
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.)
Pending
Application number
DE19712148201
Other languages
German (de)
English (en)
Inventor
Masahiro; Kataoka Yoshio Tokio. P Karikomi
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.)
NTT Inc
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Publication of DE2148201A1 publication Critical patent/DE2148201A1/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H01Q3/12—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems
    • H01Q3/16—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems for varying relative position of primary active element and a reflecting device

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Aerials With Secondary Devices (AREA)
DE19712148201 1970-09-28 1971-09-27 Antennenvorrichtung mit doppeltem Reflektor mit Richteigenschaften Pending DE2148201A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45084107A JPS5033749B1 (enExample) 1970-09-28 1970-09-28

Publications (1)

Publication Number Publication Date
DE2148201A1 true DE2148201A1 (de) 1972-03-30

Family

ID=13821283

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712148201 Pending DE2148201A1 (de) 1970-09-28 1971-09-27 Antennenvorrichtung mit doppeltem Reflektor mit Richteigenschaften

Country Status (5)

Country Link
US (1) US3745582A (enExample)
JP (1) JPS5033749B1 (enExample)
DE (1) DE2148201A1 (enExample)
FR (1) FR2108043B1 (enExample)
GB (1) GB1367331A (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62105518U (enExample) * 1985-12-21 1987-07-06
IT1240809B (it) * 1990-03-28 1993-12-17 Selenia Spazio Spa Ora Alenia Sistema integrato sensore-attuatore per il controllo del puntamento di antenne a bordo di satelliti artificiali.
US5351060A (en) * 1991-02-25 1994-09-27 Bayne Gerald A Antenna
US5198827A (en) * 1991-05-23 1993-03-30 Hughes Aircraft Company Dual reflector scanning antenna system
US5714947A (en) * 1997-01-28 1998-02-03 Northrop Grumman Corporation Vehicle collision avoidance system
US6172650B1 (en) * 1998-07-02 2001-01-09 Kabushiki Kaisha Toyota Chuo Kenkyusho Antenna system
GB9914162D0 (en) * 1999-06-18 1999-08-18 Secr Defence Brit Steerable transponders
US8199061B2 (en) 2009-08-31 2012-06-12 Asc Signal Corporation Thermal compensating subreflector tracking assembly and method of use
US10122085B2 (en) * 2014-12-15 2018-11-06 The Boeing Company Feed re-pointing technique for multiple shaped beams reflector antennas
CN112582775B (zh) * 2020-11-20 2022-09-27 中国空间技术研究院 一种双轴天线转动角度计算方法及装置
EP4497174A1 (en) * 2022-03-23 2025-01-29 Kratos Antenna Solutions Corporation Antenna subreflector with constant phase centering and 3d tracking
EP4262018A1 (en) * 2022-04-14 2023-10-18 CommScope Technologies LLC Sub-reflector assemblies and related antenna assemblies

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3386100A (en) * 1965-01-18 1968-05-28 Whittaker Corp Adjustable subreflector with power operators
US3417399A (en) * 1967-04-18 1968-12-17 Nasa Millimeter-wave radiometer for radio-astronomy

Also Published As

Publication number Publication date
FR2108043B1 (enExample) 1977-01-28
JPS5033749B1 (enExample) 1975-11-01
FR2108043A1 (enExample) 1972-05-12
US3745582A (en) 1973-07-10
GB1367331A (en) 1974-09-18

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Legal Events

Date Code Title Description
OHW Rejection