GB1367331A - Antennae - Google Patents
AntennaeInfo
- Publication number
- GB1367331A GB1367331A GB4224271A GB4224271A GB1367331A GB 1367331 A GB1367331 A GB 1367331A GB 4224271 A GB4224271 A GB 4224271A GB 4224271 A GB4224271 A GB 4224271A GB 1367331 A GB1367331 A GB 1367331A
- Authority
- GB
- United Kingdom
- Prior art keywords
- reflector
- sub
- axis
- aerial
- motors
- 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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP45084107A JPS5033749B1 (de) | 1970-09-28 | 1970-09-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1367331A true GB1367331A (en) | 1974-09-18 |
Family
ID=13821283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4224271A Expired GB1367331A (en) | 1970-09-28 | 1971-09-10 | Antennae |
Country Status (5)
Country | Link |
---|---|
US (1) | US3745582A (de) |
JP (1) | JPS5033749B1 (de) |
DE (1) | DE2148201A1 (de) |
FR (1) | FR2108043B1 (de) |
GB (1) | GB1367331A (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2473126A (en) * | 2009-08-31 | 2011-03-02 | Asc Signal Corp | Sub-reflector tracking assembly and a mothod of its use |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62105518U (de) * | 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. |
EP0507440A1 (de) * | 1991-02-25 | 1992-10-07 | Gerald Alexander Bayne | Antenne |
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 |
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 |
WO2023183521A1 (en) * | 2022-03-23 | 2023-09-28 | Kratos Antenna Solutions Corporation | Antenna subreflector with constant phase centering and 3d tracking |
EP4262018A1 (de) * | 2022-04-14 | 2023-10-18 | CommScope Technologies LLC | Subreflektoranordnungen und zugehörige antennenanordnungen |
Family Cites Families (2)
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 |
-
1970
- 1970-09-28 JP JP45084107A patent/JPS5033749B1/ja active Pending
-
1971
- 1971-09-10 GB GB4224271A patent/GB1367331A/en not_active Expired
- 1971-09-15 US US00180639A patent/US3745582A/en not_active Expired - Lifetime
- 1971-09-27 DE DE19712148201 patent/DE2148201A1/de active Pending
- 1971-09-28 FR FR7134944A patent/FR2108043B1/fr not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2473126A (en) * | 2009-08-31 | 2011-03-02 | Asc Signal Corp | Sub-reflector tracking assembly and a mothod of its use |
US8199061B2 (en) | 2009-08-31 | 2012-06-12 | Asc Signal Corporation | Thermal compensating subreflector tracking assembly and method of use |
GB2473126B (en) * | 2009-08-31 | 2013-01-09 | Asc Signal Corp | Thermal compensating subreflector tracking assembly and method of use |
Also Published As
Publication number | Publication date |
---|---|
US3745582A (en) | 1973-07-10 |
FR2108043A1 (de) | 1972-05-12 |
DE2148201A1 (de) | 1972-03-30 |
JPS5033749B1 (de) | 1975-11-01 |
FR2108043B1 (de) | 1977-01-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |