CA1095165A - Electronically scanned antenna - Google Patents
Electronically scanned antennaInfo
- Publication number
- CA1095165A CA1095165A CA280,931A CA280931A CA1095165A CA 1095165 A CA1095165 A CA 1095165A CA 280931 A CA280931 A CA 280931A CA 1095165 A CA1095165 A CA 1095165A
- Authority
- CA
- Canada
- Prior art keywords
- antenna
- signals
- modulator
- conic
- pattern
- 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
- 101100536251 Mus musculus Tmem120a gene Proteins 0.000 claims abstract description 30
- 230000005404 monopole Effects 0.000 claims abstract description 6
- 239000003990 capacitor Substances 0.000 claims description 38
- 229910052751 metal Inorganic materials 0.000 claims description 19
- 239000002184 metal Substances 0.000 claims description 18
- 230000005855 radiation Effects 0.000 claims description 17
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 230000001702 transmitter Effects 0.000 claims 1
- 239000000306 component Substances 0.000 description 7
- 238000005259 measurement Methods 0.000 description 5
- 239000004020 conductor Substances 0.000 description 4
- 229910001369 Brass Inorganic materials 0.000 description 3
- 239000010951 brass Substances 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 235000021110 pickles Nutrition 0.000 description 2
- 244000182067 Fraxinus ornus Species 0.000 description 1
- 241000283986 Lepus Species 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- UAGDSHSRQZJWSQ-HYJBFAGTSA-N Radiatin Chemical compound O[C@@H]1[C@@H](C)[C@@H]2C=CC(=O)[C@@]2(C)[C@@H](OC(=O)C(C)=C)[C@@H]2[C@H](C)C(=O)O[C@@H]21 UAGDSHSRQZJWSQ-HYJBFAGTSA-N 0.000 description 1
- UAGDSHSRQZJWSQ-UHFFFAOYSA-N Radiatin Natural products OC1C(C)C2C=CC(=O)C2(C)C(OC(=O)C(C)=C)C2C(C)C(=O)OC21 UAGDSHSRQZJWSQ-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- YPHMISFOHDHNIV-FSZOTQKASA-N cycloheximide Chemical compound C1[C@@H](C)C[C@H](C)C(=O)[C@@H]1[C@H](O)CC1CC(=O)NC(=O)C1 YPHMISFOHDHNIV-FSZOTQKASA-N 0.000 description 1
- JUFPAXGQNKVGNT-UHFFFAOYSA-N dihydrocliviasine Natural products CN1CCC2CC(O)C3OC(O)c4cc5OCOc5cc4C3C12 JUFPAXGQNKVGNT-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
- H01Q9/40—Element having extended radiating surface
-
- 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
- H01Q3/28—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 varying the amplitude
-
- 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
- H01Q3/44—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 electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element
- H01Q3/46—Active lenses or reflecting arrays
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Details Of Aerials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA360,060A CA1101541A (en) | 1976-06-21 | 1980-09-10 | Electronically scanned antenna |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US697,868 | 1976-06-21 | ||
| US05/697,868 US4074268A (en) | 1976-06-21 | 1976-06-21 | Electronically scanned antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1095165A true CA1095165A (en) | 1981-02-03 |
Family
ID=24802922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA280,931A Expired CA1095165A (en) | 1976-06-21 | 1977-06-20 | Electronically scanned antenna |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4074268A (https=) |
| JP (2) | JPS5845201B2 (https=) |
| AU (1) | AU508796B2 (https=) |
| CA (1) | CA1095165A (https=) |
| DE (1) | DE2726956C2 (https=) |
| FR (1) | FR2379177A1 (https=) |
| GB (2) | GB1582358A (https=) |
| IT (1) | IT1076775B (https=) |
| NL (1) | NL7706720A (https=) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2448231A1 (fr) * | 1979-02-05 | 1980-08-29 | Radant Et | Filtre spatial adaptatif hyperfrequence |
| GB2156591B (en) * | 1984-03-23 | 1987-05-28 | Standard Telephones Cables Ltd | Monitor for an electronic tacan beacon |
| US4682181A (en) * | 1985-04-22 | 1987-07-21 | Rockwell International Corporation | Flush mounted tacan base station antenna apparatus |
| JPH0215905U (https=) * | 1988-07-13 | 1990-02-01 | ||
| US5111210A (en) * | 1990-06-22 | 1992-05-05 | Survival Safety Engineering, Inc. | Collision avoidance radar detector system |
| US6356235B2 (en) * | 1999-09-20 | 2002-03-12 | Motorola, Inc. | Ground based antenna assembly |
| US6486849B2 (en) * | 2001-02-14 | 2002-11-26 | Raytheon Company | Small L-band antenna |
| US6380906B1 (en) * | 2001-04-12 | 2002-04-30 | The United States Of America As Represented By The Secretary Of The Air Force | Airborne and subterranean UHF antenna |
| KR101077793B1 (ko) | 2002-10-23 | 2011-10-28 | 소니 주식회사 | 광대역 안테나 |
| US7006047B2 (en) * | 2003-01-24 | 2006-02-28 | Bae Systems Information And Electronic Systems Integration Inc. | Compact low RCS ultra-wide bandwidth conical monopole antenna |
| JP4212046B2 (ja) * | 2003-03-20 | 2009-01-21 | 株式会社リコー | 指向性可変アンテナおよび該アンテナを用いた電子機器、ならびに該アンテナを用いたアンテナ指向性制御方法 |
| US7132995B2 (en) * | 2003-12-18 | 2006-11-07 | Kathrein-Werke Kg | Antenna having at least one dipole or an antenna element arrangement similar to a dipole |
| DE10359605B4 (de) * | 2003-12-18 | 2006-05-24 | Kathrein-Werke Kg | Breitbandige Antenne |
| US7027004B2 (en) * | 2003-12-18 | 2006-04-11 | Kathrein-Werke Kg | Omnidirectional broadband antenna |
| JP2007013811A (ja) * | 2005-07-01 | 2007-01-18 | Ricoh Co Ltd | アンテナ装置および指向性可変アンテナの指向性制御方法 |
| JP4560450B2 (ja) * | 2005-07-13 | 2010-10-13 | 株式会社リコー | アンテナ装置 |
| JP4498237B2 (ja) * | 2005-07-19 | 2010-07-07 | 株式会社リコー | 指向性可変アンテナ |
| US11271316B2 (en) | 2007-06-12 | 2022-03-08 | Thomson Licensing | Omnidirectional volumetric antenna |
| US8184060B2 (en) | 2008-10-07 | 2012-05-22 | Pctel, Inc. | Low profile antenna |
| US8729440B2 (en) * | 2009-03-02 | 2014-05-20 | Harris Corporation | Applicator and method for RF heating of material |
| US9293815B1 (en) * | 2013-09-24 | 2016-03-22 | The United States Of America As Represented By The Secretary Of The Navy | Ultra-wideband hemispherical teardrop antenna with a conical ground |
| US20160043472A1 (en) * | 2014-04-28 | 2016-02-11 | Tyco Electronics Corporation | Monocone antenna |
| US9692136B2 (en) * | 2014-04-28 | 2017-06-27 | Te Connectivity Corporation | Monocone antenna |
| US10074909B2 (en) * | 2015-07-21 | 2018-09-11 | Laird Technologies, Inc. | Omnidirectional single-input single-output multiband/broadband antennas |
| US9614273B1 (en) * | 2015-08-19 | 2017-04-04 | Sandia Corporation | Omnidirectional antenna having constant phase |
| US10411357B1 (en) * | 2019-01-28 | 2019-09-10 | Kind Saud University | Ultra-wideband unipole antenna |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR886361A (fr) * | 1938-10-06 | 1943-10-13 | Lowe Radio Ag | Appareil pour la production d'une radiation de faisceaux tournants d'ondes sans fil dirigées |
| BE440933A (https=) * | 1939-09-12 | |||
| US2953783A (en) * | 1945-03-22 | 1960-09-20 | Edwin G Schneider | Conical scan direction finder |
| US2928087A (en) * | 1957-08-19 | 1960-03-08 | Itt | Omnidirectional beacon antenna |
| US3054106A (en) * | 1959-01-02 | 1962-09-11 | Itt | Directional beacon antenna |
| US3246332A (en) * | 1960-04-29 | 1966-04-12 | Sylvania Electric Prod | Microscan antenna with electrically adjusted ferrite lens |
| US3093828A (en) * | 1961-06-20 | 1963-06-11 | Sherla L Stutz | Direction finding antenna |
| US3474446A (en) * | 1968-02-26 | 1969-10-21 | Itt | Cylindrical array antenna system with electronic scanning |
| US3560978A (en) * | 1968-11-01 | 1971-02-02 | Itt | Electronically controlled antenna system |
| US3725943A (en) * | 1970-10-12 | 1973-04-03 | Itt | Turnstile antenna |
| US3851159A (en) * | 1973-08-02 | 1974-11-26 | United Aircraft Corp | Electronic waypoint bearing converter |
| US3950753A (en) * | 1973-12-13 | 1976-04-13 | Chisholm John P | Stepped cardioid bearing system |
| FR2264405B1 (https=) * | 1974-03-14 | 1977-10-07 | Materiel Telephonique | |
| GB1505375A (en) * | 1974-05-07 | 1978-03-30 | Int Standard Electric Corp | Antenna for producing a rotating cardioid pattern |
| US3953855A (en) * | 1974-08-05 | 1976-04-27 | International Engineers Incorporated | Navigational guidance method for a plurality of vessels |
-
1976
- 1976-06-21 US US05/697,868 patent/US4074268A/en not_active Expired - Lifetime
-
1977
- 1977-05-31 AU AU25664/77A patent/AU508796B2/en not_active Ceased
- 1977-06-15 DE DE2726956A patent/DE2726956C2/de not_active Expired
- 1977-06-17 IT IT24809/77A patent/IT1076775B/it active
- 1977-06-17 NL NL7706720A patent/NL7706720A/xx not_active Application Discontinuation
- 1977-06-20 JP JP52073807A patent/JPS5845201B2/ja not_active Expired
- 1977-06-20 CA CA280,931A patent/CA1095165A/en not_active Expired
- 1977-06-20 GB GB42477/79A patent/GB1582358A/en not_active Expired
- 1977-06-20 FR FR7718798A patent/FR2379177A1/fr active Granted
- 1977-06-20 GB GB25643/77A patent/GB1582357A/en not_active Expired
-
1981
- 1981-11-20 JP JP56187653A patent/JPS57114869A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS52156592A (en) | 1977-12-27 |
| FR2379177B1 (https=) | 1981-09-11 |
| US4074268A (en) | 1978-02-14 |
| AU508796B2 (en) | 1980-04-03 |
| GB1582357A (en) | 1981-01-07 |
| FR2379177A1 (fr) | 1978-08-25 |
| DE2726956C2 (de) | 1984-08-16 |
| JPS57114869A (en) | 1982-07-16 |
| DE2726956A1 (de) | 1977-12-22 |
| IT1076775B (it) | 1985-04-27 |
| GB1582358A (en) | 1981-01-07 |
| NL7706720A (nl) | 1977-12-23 |
| JPS5845201B2 (ja) | 1983-10-07 |
| AU2566477A (en) | 1978-12-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |