FR2448230A1 - Source rayonnante a cavite ouverte excitee par un dipole - Google Patents
Source rayonnante a cavite ouverte excitee par un dipoleInfo
- Publication number
- FR2448230A1 FR2448230A1 FR7902767A FR7902767A FR2448230A1 FR 2448230 A1 FR2448230 A1 FR 2448230A1 FR 7902767 A FR7902767 A FR 7902767A FR 7902767 A FR7902767 A FR 7902767A FR 2448230 A1 FR2448230 A1 FR 2448230A1
- Authority
- FR
- France
- Prior art keywords
- dipole
- radiant source
- open cavity
- cavity
- cavity excited
- 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.)
- Granted
Links
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
- H01Q9/06—Details
- H01Q9/065—Microstrip dipole antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/10—Resonant slot antennas
- H01Q13/18—Resonant slot antennas the slot being backed by, or formed in boundary wall of, a resonant cavity ; Open cavity antennas
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Details Of Aerials (AREA)
- Waveguide Aerials (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7902767A FR2448230A1 (fr) | 1979-02-02 | 1979-02-02 | Source rayonnante a cavite ouverte excitee par un dipole |
EP80400139A EP0014635B1 (fr) | 1979-02-02 | 1980-01-29 | Source rayonnante à cavité ouverte excitée par un dipole |
DE8080400139T DE3062244D1 (en) | 1979-02-02 | 1980-01-29 | Dipole fed open cavity antenna |
US06/116,549 US4313122A (en) | 1979-02-02 | 1980-01-29 | Open cavity radiating source excited by a dipole |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7902767A FR2448230A1 (fr) | 1979-02-02 | 1979-02-02 | Source rayonnante a cavite ouverte excitee par un dipole |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2448230A1 true FR2448230A1 (fr) | 1980-08-29 |
FR2448230B1 FR2448230B1 (US07714131-20100511-C00038.png) | 1983-09-16 |
Family
ID=9221552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7902767A Granted FR2448230A1 (fr) | 1979-02-02 | 1979-02-02 | Source rayonnante a cavite ouverte excitee par un dipole |
Country Status (4)
Country | Link |
---|---|
US (1) | US4313122A (US07714131-20100511-C00038.png) |
EP (1) | EP0014635B1 (US07714131-20100511-C00038.png) |
DE (1) | DE3062244D1 (US07714131-20100511-C00038.png) |
FR (1) | FR2448230A1 (US07714131-20100511-C00038.png) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3129425A1 (de) * | 1981-07-25 | 1983-02-10 | Richard Hirschmann Radiotechnisches Werk, 7300 Esslingen | Mikrowellenantenne fuer zirkularpolarisation |
FR2538624A1 (fr) * | 1982-12-23 | 1984-06-29 | Thomson Csf | Source rayonnante a cavite ouverte et a polarisation commandee et antenne reseau comportant de telles sources |
US4878059A (en) * | 1983-08-19 | 1989-10-31 | Spatial Communications, Inc. | Farfield/nearfield transmission/reception antenna |
NL8401335A (nl) * | 1984-04-26 | 1985-11-18 | Philips Nv | Ontvanginrichting voor toepassing in een tv front end. |
US5339097A (en) * | 1986-10-21 | 1994-08-16 | Grant Alan H | Computer keyboard |
US5416498A (en) * | 1986-10-21 | 1995-05-16 | Ergonomics, Inc. | Prehensile positioning computer keyboard |
US4897664A (en) * | 1988-06-03 | 1990-01-30 | General Dynamics Corp., Pomona Division | Image plate/short backfire antenna |
IT1236669B (it) * | 1989-11-07 | 1993-03-25 | Antenna radar direttiva, a compressione di energia elettromagnetica, per telecomunicazione | |
CN110741729B (zh) | 2017-06-15 | 2022-05-17 | 康普技术有限责任公司 | 具有带成角度的连接器端口的底端盖的基站天线 |
JP7298517B2 (ja) * | 2020-03-05 | 2023-06-27 | 株式会社デンソー | 電子装置 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB721098A (en) * | 1952-05-10 | 1954-12-29 | Gen Electric | Improvements in and relating to dual frequency radio antennae |
FR1091260A (fr) * | 1953-01-09 | 1955-04-08 | Gen Electric Co Ltd | Antenne à cornet |
US3381371A (en) * | 1965-09-27 | 1968-05-07 | Sanders Associates Inc | Method of constructing lightweight antenna |
US3534376A (en) * | 1968-01-30 | 1970-10-13 | Webb James E | High impact antenna |
US3778838A (en) * | 1972-12-01 | 1973-12-11 | Hughes Aircraft Co | Circular symmetric beam forming apparatus |
US3781898A (en) * | 1972-07-03 | 1973-12-25 | A Holloway | Spiral antenna with dielectric cover |
DE2542213A1 (de) * | 1975-09-22 | 1977-03-24 | Siemens Ag | Antennenanlage |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2632852A (en) * | 1945-09-17 | 1953-03-24 | Sichak William | Wave guide feed |
US3413639A (en) * | 1967-07-26 | 1968-11-26 | Shepard S. Kanarek | Radio position plotter |
US3740754A (en) * | 1972-05-24 | 1973-06-19 | Gte Sylvania Inc | Broadband cup-dipole and cup-turnstile antennas |
US4183027A (en) * | 1977-10-07 | 1980-01-08 | Ehrenspeck Hermann W | Dual frequency band directional antenna system |
-
1979
- 1979-02-02 FR FR7902767A patent/FR2448230A1/fr active Granted
-
1980
- 1980-01-29 EP EP80400139A patent/EP0014635B1/fr not_active Expired
- 1980-01-29 DE DE8080400139T patent/DE3062244D1/de not_active Expired
- 1980-01-29 US US06/116,549 patent/US4313122A/en not_active Expired - Lifetime
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB721098A (en) * | 1952-05-10 | 1954-12-29 | Gen Electric | Improvements in and relating to dual frequency radio antennae |
FR1091260A (fr) * | 1953-01-09 | 1955-04-08 | Gen Electric Co Ltd | Antenne à cornet |
US3381371A (en) * | 1965-09-27 | 1968-05-07 | Sanders Associates Inc | Method of constructing lightweight antenna |
US3534376A (en) * | 1968-01-30 | 1970-10-13 | Webb James E | High impact antenna |
US3781898A (en) * | 1972-07-03 | 1973-12-25 | A Holloway | Spiral antenna with dielectric cover |
US3778838A (en) * | 1972-12-01 | 1973-12-11 | Hughes Aircraft Co | Circular symmetric beam forming apparatus |
DE2542213A1 (de) * | 1975-09-22 | 1977-03-24 | Siemens Ag | Antennenanlage |
Also Published As
Publication number | Publication date |
---|---|
EP0014635A1 (fr) | 1980-08-20 |
EP0014635B1 (fr) | 1983-03-09 |
FR2448230B1 (US07714131-20100511-C00038.png) | 1983-09-16 |
US4313122A (en) | 1982-01-26 |
DE3062244D1 (en) | 1983-04-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |