FR2298200A1 - Doublet replie epais accordable dans une bande de frequence de deux octaves - Google Patents
Doublet replie epais accordable dans une bande de frequence de deux octavesInfo
- Publication number
- FR2298200A1 FR2298200A1 FR7501379A FR7501379A FR2298200A1 FR 2298200 A1 FR2298200 A1 FR 2298200A1 FR 7501379 A FR7501379 A FR 7501379A FR 7501379 A FR7501379 A FR 7501379A FR 2298200 A1 FR2298200 A1 FR 2298200A1
- Authority
- FR
- France
- Prior art keywords
- octaves
- doublet
- tunable
- frequency band
- folded thick
- 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
- H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
- H01Q9/26—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole with folded element or elements, the folded parts being spaced apart a small fraction of operating wavelength
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7501379A FR2298200A1 (fr) | 1975-01-17 | 1975-01-17 | Doublet replie epais accordable dans une bande de frequence de deux octaves |
US05/648,290 US4005430A (en) | 1975-01-17 | 1976-01-12 | Thick folded dipole which is tuneable within a frequency band of two octaves |
DE19762601419 DE2601419A1 (de) | 1975-01-17 | 1976-01-15 | Faltdipol |
GB1827/76A GB1536185A (en) | 1975-01-17 | 1976-01-16 | Folded dipole antenna |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7501379A FR2298200A1 (fr) | 1975-01-17 | 1975-01-17 | Doublet replie epais accordable dans une bande de frequence de deux octaves |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2298200A1 true FR2298200A1 (fr) | 1976-08-13 |
FR2298200B1 FR2298200B1 (fr) | 1978-12-08 |
Family
ID=9149939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7501379A Granted FR2298200A1 (fr) | 1975-01-17 | 1975-01-17 | Doublet replie epais accordable dans une bande de frequence de deux octaves |
Country Status (4)
Country | Link |
---|---|
US (1) | US4005430A (fr) |
DE (1) | DE2601419A1 (fr) |
FR (1) | FR2298200A1 (fr) |
GB (1) | GB1536185A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2775128A1 (fr) * | 1998-02-19 | 1999-08-20 | Henri Havot | Antenne miniaturisee |
WO2011095712A1 (fr) * | 2010-02-05 | 2011-08-11 | Khamprasith Bounpraseuth | Antenne plane à doublet replié |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2442520A1 (fr) * | 1978-11-27 | 1980-06-20 | Havot Henri | Antenne en plaques a double boucles circulaires |
FR2487588A1 (fr) | 1980-07-23 | 1982-01-29 | France Etat | Doublets replies en plaques pour tres haute frequence et reseaux de tels doublets |
GB8320420D0 (en) * | 1983-07-28 | 1983-09-01 | Exeter University Of | Aerials |
GB9014787D0 (en) * | 1990-07-04 | 1992-04-08 | British Aerospace | Antenna systems |
AUPR143400A0 (en) * | 2000-11-13 | 2000-12-07 | Usf Filtration And Separations Group Inc. | Modified membranes |
US7271779B2 (en) * | 2005-06-30 | 2007-09-18 | Alereon, Inc. | Method, system and apparatus for an antenna |
CZ301885B6 (cs) * | 2007-11-19 | 2010-07-21 | Ceské vysoké ucení technické - Fakulta elektrotechnická | Anténní matice pro merení rozložení intenzity elektromagnetického pole |
US8866689B2 (en) * | 2011-07-07 | 2014-10-21 | Pulse Finland Oy | Multi-band antenna and methods for long term evolution wireless system |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2994876A (en) * | 1957-01-14 | 1961-08-01 | Bengt Adolf Samuel Josephson | Ultrashortwave antenna |
-
1975
- 1975-01-17 FR FR7501379A patent/FR2298200A1/fr active Granted
-
1976
- 1976-01-12 US US05/648,290 patent/US4005430A/en not_active Expired - Lifetime
- 1976-01-15 DE DE19762601419 patent/DE2601419A1/de not_active Withdrawn
- 1976-01-16 GB GB1827/76A patent/GB1536185A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2775128A1 (fr) * | 1998-02-19 | 1999-08-20 | Henri Havot | Antenne miniaturisee |
EP0938157A1 (fr) * | 1998-02-19 | 1999-08-25 | Henri Albert Paul Havot | Antenne miniaturisee |
WO2011095712A1 (fr) * | 2010-02-05 | 2011-08-11 | Khamprasith Bounpraseuth | Antenne plane à doublet replié |
FR2956251A1 (fr) * | 2010-02-05 | 2011-08-12 | Khamprasith Bounpraseuth | Antenne plane a doublet replie |
Also Published As
Publication number | Publication date |
---|---|
DE2601419A1 (de) | 1976-07-22 |
GB1536185A (en) | 1978-12-20 |
US4005430A (en) | 1977-01-25 |
FR2298200B1 (fr) | 1978-12-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |