SE470585B - Sätt att detektera första och andra typer av radarmål samt radaranläggning med vridavsökning - Google Patents
Sätt att detektera första och andra typer av radarmål samt radaranläggning med vridavsökningInfo
- Publication number
- SE470585B SE470585B SE8202839A SE8202839A SE470585B SE 470585 B SE470585 B SE 470585B SE 8202839 A SE8202839 A SE 8202839A SE 8202839 A SE8202839 A SE 8202839A SE 470585 B SE470585 B SE 470585B
- Authority
- SE
- Sweden
- Prior art keywords
- reflector
- radar
- source
- predetermined
- mode
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
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
- H01Q3/20—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 wherein the primary active element is fixed and the reflecting device is movable
-
- 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
- H01Q3/02—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 movement of antenna or antenna system as a whole
- H01Q3/08—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 movement of antenna or antenna system as a whole for varying two co-ordinates of the orientation
Landscapes
- Radar Systems Or Details Thereof (AREA)
- Aerials With Secondary Devices (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8038602A GB2268834B (en) | 1980-12-04 | 1980-12-04 | Radar arrangements and methods of detecting different types of targets |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE8202839L SE8202839L (sv) | 1994-09-04 |
| SE470585B true SE470585B (sv) | 1994-12-05 |
Family
ID=10517701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8202839A SE470585B (sv) | 1980-12-04 | 1982-05-05 | Sätt att detektera första och andra typer av radarmål samt radaranläggning med vridavsökning |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5477224A (it) |
| CA (1) | CA1335607C (it) |
| DE (1) | DE3152630C1 (it) |
| GB (1) | GB2268834B (it) |
| IT (1) | IT8222032A0 (it) |
| NL (1) | NL191398C (it) |
| SE (1) | SE470585B (it) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5673049A (en) * | 1996-01-26 | 1997-09-30 | Kitchen; William J. | Police radar jammer |
| NL1004025C2 (nl) * | 1996-09-13 | 1998-03-16 | Hollandse Signaalapparaten Bv | Werkwijze voor het bepalen van een inslagpunt van een afgevuurd projectiel ten opzichte van een doel. |
| US6151336A (en) * | 1998-02-11 | 2000-11-21 | Sorrento Networks, Inc. | Time division multiplexing expansion subsystem |
| US6400478B1 (en) | 1998-04-02 | 2002-06-04 | Sorrento Networks, Inc. | Wavelength-division-multiplexed optical transmission system with expanded bidirectional transmission capacity over a single fiber |
| US6298103B1 (en) | 1998-06-16 | 2001-10-02 | Sorrento Networks Corporation | Flexible clock and data recovery module for a DWDM optical communication system with multiple clock rates |
| US6825796B2 (en) * | 2001-04-16 | 2004-11-30 | Nissan Motor Co., Ltd. | Radar system using two-dimensional scanner |
| US20120154239A1 (en) | 2010-12-15 | 2012-06-21 | Bridgewave Communications, Inc. | Millimeter wave radio assembly with a compact antenna |
| US11656340B2 (en) * | 2020-01-31 | 2023-05-23 | Denso Corporation | LIDAR device |
| CN114865270B (zh) * | 2022-04-24 | 2023-06-30 | 中国电子科技集团公司第三十八研究所 | 多关节传动雷达的机电式自动架设系统及控制方法 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB817714A (en) * | 1956-03-27 | 1959-08-06 | Cole E K Ltd | Aerial assembly |
| GB460490A (en) * | 1935-06-04 | 1937-01-28 | Telefunken Gmbh | Improvements in or relating to directional radio transmitting and receiving installations |
| US2645769A (en) * | 1947-06-05 | 1953-07-14 | Walter Van B Roberts | Continuous wave radar system |
| BE511867A (it) * | 1951-06-05 | |||
| GB814921A (en) * | 1956-06-05 | 1959-06-17 | Bendix Aviat Corp | Microwave antenna system |
| DE1036941B (de) * | 1957-06-15 | 1958-08-21 | Telefunken Gmbh | Richtantennenanordnung |
| FR1472126A (fr) * | 1965-12-23 | 1967-03-10 | Thomson Houston Comp Francaise | Perfectionnements aux antennes, notamment aux antennes pour radars de veille |
| US3413637A (en) * | 1967-04-12 | 1968-11-26 | Hughes Aircraft Co | Multifunction antenna having selective radiation patterns |
| NL6713465A (it) * | 1967-10-04 | 1969-04-09 | ||
| US3848255A (en) * | 1973-03-22 | 1974-11-12 | Teledyne Inc | Steerable radar antenna |
| US3866233A (en) * | 1973-09-10 | 1975-02-11 | Nasa | Dish antenna having switchable beamwidth |
| FR2264407B1 (it) * | 1974-03-12 | 1978-02-10 | Thomson Csf | |
| DE2936372A1 (de) * | 1978-09-08 | 1980-04-03 | Marconi Co Ltd | Antennensystem fuer eine bodenradaranlage |
| FR2472853A1 (fr) * | 1979-12-27 | 1981-07-03 | Thomson Csf | Antenne a faisceau orientable et satellite comportant une telle antenne |
-
1980
- 1980-12-04 GB GB8038602A patent/GB2268834B/en not_active Expired - Fee Related
-
1981
- 1981-12-01 NL NL8115001A patent/NL191398C/xx not_active IP Right Cessation
- 1981-12-01 DE DE3152630A patent/DE3152630C1/de not_active Expired - Fee Related
- 1981-12-03 CA CA000391400A patent/CA1335607C/en not_active Expired - Fee Related
- 1981-12-04 US US06/329,527 patent/US5477224A/en not_active Expired - Fee Related
-
1982
- 1982-05-05 SE SE8202839A patent/SE470585B/sv not_active IP Right Cessation
- 1982-06-23 IT IT8222032A patent/IT8222032A0/it unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL191398C (nl) | 1995-07-03 |
| IT8222032A0 (it) | 1982-06-23 |
| NL191398B (nl) | 1995-02-01 |
| GB2268834B (en) | 1994-06-22 |
| US5477224A (en) | 1995-12-19 |
| SE8202839L (sv) | 1994-09-04 |
| CA1335607C (en) | 1995-05-16 |
| DE3152630C1 (de) | 1994-07-28 |
| NL8115001A (nl) | 1994-04-05 |
| GB2268834A (en) | 1994-01-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
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