FR2603742A1 - Excitateur d'antenne pour au moins deux bandes de frequence differentes - Google Patents
Excitateur d'antenne pour au moins deux bandes de frequence differentesInfo
- Publication number
- FR2603742A1 FR2603742A1 FR8708722A FR8708722A FR2603742A1 FR 2603742 A1 FR2603742 A1 FR 2603742A1 FR 8708722 A FR8708722 A FR 8708722A FR 8708722 A FR8708722 A FR 8708722A FR 2603742 A1 FR2603742 A1 FR 2603742A1
- Authority
- FR
- France
- Prior art keywords
- antenna driver
- frequency bands
- different frequency
- bands
- antenna
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
- H01P1/2131—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies with combining or separating polarisations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/16—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion
- H01P1/161—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion sustaining two independent orthogonal modes, e.g. orthomode transducer
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/40—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements
- H01Q5/45—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements using two or more feeds in association with a common reflecting, diffracting or refracting device
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Waveguide Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Aerials With Secondary Devices (AREA)
- Waveguide Switches, Polarizers, And Phase Shifters (AREA)
Abstract
EXCITATEUR D'ANTENNE POUR AU MOINS DEUX BANDES DE FREQUENCES DIFFERENTES. CARACTERISE EN CE QUE LE SEPARATEUR DE POLARITE 4 DONT LE DIAMETRE INTERIEUR EST LE PLUS GRAND PRESENTE AUSSI, SUR TOUTE SA LONGUEUR AXIALE UN DIAMETRE INTERIEUR CONSTANT, ET QU'IL EST MONTE, EN UN POINT DIAMETRALEMENT OPPOSE AU POINT DE RACCORDEMENT DU CONDUCTEUR CREUX 9 LE PLUS RAPPROCHE DE LA CORNE D'ALIMENTATION 5 DANS CE SEPARATEUR DE POLARITE 4, UN ECRAN FERME PAR UNE PLAQUE DE COURT-CIRCUIT 12, ET DONT LE CONDUCTEUR 8 EST RACCORDE SUR LA FACE FRONTALE. L'INVENTION CONCERNE UN EXCITATEUR D'ANTENNE POUR AU MOINS DEUX BANDES DE FREQUENCES DIFFERENTES.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3630501 | 1986-09-08 | ||
DE19863634772 DE3634772A1 (de) | 1986-09-08 | 1986-10-11 | Antennenerreger fuer mindestens zwei unterschiedliche frequenzbaender |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2603742A1 true FR2603742A1 (fr) | 1988-03-11 |
Family
ID=25847310
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8708722A Withdrawn FR2603742A1 (fr) | 1986-09-08 | 1987-06-22 | Excitateur d'antenne pour au moins deux bandes de frequence differentes |
Country Status (9)
Country | Link |
---|---|
US (1) | US4758806A (fr) |
AU (1) | AU584819B2 (fr) |
BR (1) | BR8704405A (fr) |
CA (1) | CA1284838C (fr) |
DE (1) | DE3634772A1 (fr) |
FI (1) | FI873861A (fr) |
FR (1) | FR2603742A1 (fr) |
GB (1) | GB2196485B (fr) |
IT (1) | IT1211760B (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0377155A1 (fr) * | 1988-12-26 | 1990-07-11 | Alcatel Espace | Dispositif rayonnant bifréquence |
FR2773270A1 (fr) * | 1997-12-31 | 1999-07-02 | Thomson Multimedia Sa | Emetteur/recepteur d'ondes hyperfrequences |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2616974B1 (fr) * | 1987-06-18 | 1989-07-07 | Alcatel Thomson Faisceaux | Tete hyperfrequence d'emission-reception duplexees a polarisations orthogonales |
US5392008A (en) * | 1993-04-22 | 1995-02-21 | Hughes Aircraft Company | Orthomode transducer with side-port window |
US5418506A (en) * | 1993-07-14 | 1995-05-23 | Mahnad; Ali R. | Triaxial transmission line for transmitting two independent frequencies |
DE19961237A1 (de) | 1999-12-18 | 2001-06-21 | Alcatel Sa | Antenne zur Abstrahlung und zum Empfang elektromagnetischer Wellen |
US7083184B2 (en) * | 2002-10-07 | 2006-08-01 | William Crayton Sawyer | Collapsible utility trailer |
KR100691606B1 (ko) * | 2005-02-19 | 2007-03-12 | 서강대학교산학협력단 | 편광 듀플렉서를 이용한 시분할 듀플렉싱 방식의 송수신 장치 및 방법 |
EP2215740A4 (fr) * | 2007-11-14 | 2011-04-20 | Kaonetics Technologies Inc | Système d'identification sans fil utilisant un dispositif à énergie dirigée tel qu'un lecteur d'étiquette |
TWI351782B (en) * | 2007-12-25 | 2011-11-01 | Microelectronics Tech Inc | Transceiver for radio-frequency communication |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3453621A (en) * | 1966-07-08 | 1969-07-01 | Hughes Aircraft Co | Dual mode receiving and transmitting antenna |
US4258366A (en) * | 1979-01-31 | 1981-03-24 | Nasa | Multifrequency broadband polarized horn antenna |
EP0045682A1 (fr) * | 1980-07-31 | 1982-02-10 | Thomson-Csf | Transducteur d'antenne pour antenne d'émission-réception |
DE3111106A1 (de) * | 1981-03-20 | 1982-09-30 | Siemens AG, 1000 Berlin und 8000 München | Polarisationsweiche |
EP0116418A2 (fr) * | 1983-01-28 | 1984-08-22 | Andrew A.G. | Jonction micro-ondes multi-portes et multi-fréquences |
GB2166298A (en) * | 1984-10-27 | 1986-04-30 | Kabelmetal Electro Gmbh | Antenna excitor for two or more frequency bands |
GB2166297A (en) * | 1984-10-27 | 1986-04-30 | Kabelmetal Electro Gmbh | Antenna exciter for at least two frequency bands |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3864688A (en) * | 1972-03-24 | 1975-02-04 | Andrew Corp | Cross-polarized parabolic antenna |
IT1155664B (it) * | 1982-03-25 | 1987-01-28 | Sip | Dispositivo di guida d onda per la separazione di segnali a radiofrequenza di diversa frequenza e polarizzazione |
-
1986
- 1986-10-11 DE DE19863634772 patent/DE3634772A1/de active Granted
-
1987
- 1987-06-22 FR FR8708722A patent/FR2603742A1/fr not_active Withdrawn
- 1987-08-27 CA CA000545469A patent/CA1284838C/fr not_active Expired - Lifetime
- 1987-08-27 BR BR8704405A patent/BR8704405A/pt not_active IP Right Cessation
- 1987-08-28 US US07/090,670 patent/US4758806A/en not_active Expired - Fee Related
- 1987-09-07 FI FI873861A patent/FI873861A/fi not_active IP Right Cessation
- 1987-09-07 IT IT8748359A patent/IT1211760B/it active
- 1987-09-07 AU AU78111/87A patent/AU584819B2/en not_active Ceased
- 1987-09-07 GB GB8721009A patent/GB2196485B/en not_active Expired - Lifetime
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3453621A (en) * | 1966-07-08 | 1969-07-01 | Hughes Aircraft Co | Dual mode receiving and transmitting antenna |
US4258366A (en) * | 1979-01-31 | 1981-03-24 | Nasa | Multifrequency broadband polarized horn antenna |
EP0045682A1 (fr) * | 1980-07-31 | 1982-02-10 | Thomson-Csf | Transducteur d'antenne pour antenne d'émission-réception |
DE3111106A1 (de) * | 1981-03-20 | 1982-09-30 | Siemens AG, 1000 Berlin und 8000 München | Polarisationsweiche |
EP0116418A2 (fr) * | 1983-01-28 | 1984-08-22 | Andrew A.G. | Jonction micro-ondes multi-portes et multi-fréquences |
GB2166298A (en) * | 1984-10-27 | 1986-04-30 | Kabelmetal Electro Gmbh | Antenna excitor for two or more frequency bands |
GB2166297A (en) * | 1984-10-27 | 1986-04-30 | Kabelmetal Electro Gmbh | Antenna exciter for at least two frequency bands |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0377155A1 (fr) * | 1988-12-26 | 1990-07-11 | Alcatel Espace | Dispositif rayonnant bifréquence |
FR2773270A1 (fr) * | 1997-12-31 | 1999-07-02 | Thomson Multimedia Sa | Emetteur/recepteur d'ondes hyperfrequences |
EP0928040A1 (fr) * | 1997-12-31 | 1999-07-07 | THOMSON multimedia | Emetteur/récepteur pour des ondes électromagnétiques |
Also Published As
Publication number | Publication date |
---|---|
AU584819B2 (en) | 1989-06-01 |
BR8704405A (pt) | 1988-04-19 |
GB2196485A (en) | 1988-04-27 |
DE3634772A1 (de) | 1988-03-17 |
DE3634772C2 (fr) | 1990-07-05 |
GB8721009D0 (en) | 1987-10-14 |
GB2196485B (en) | 1990-07-04 |
FI873861A (fi) | 1988-03-09 |
IT8748359A0 (it) | 1987-09-07 |
IT1211760B (it) | 1989-11-03 |
CA1284838C (fr) | 1991-06-11 |
FI873861A0 (fi) | 1987-09-07 |
US4758806A (en) | 1988-07-19 |
AU7811187A (en) | 1988-03-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |