DE3375865D1 - Multiplexing device for combining two frequency bands - Google Patents
Multiplexing device for combining two frequency bandsInfo
- Publication number
- DE3375865D1 DE3375865D1 DE8383401195T DE3375865T DE3375865D1 DE 3375865 D1 DE3375865 D1 DE 3375865D1 DE 8383401195 T DE8383401195 T DE 8383401195T DE 3375865 T DE3375865 T DE 3375865T DE 3375865 D1 DE3375865 D1 DE 3375865D1
- Authority
- DE
- Germany
- Prior art keywords
- coupling
- hole
- band
- polarization
- coupling holes
- 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
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
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Waveguide Aerials (AREA)
- Waveguide Switches, Polarizers, And Phase Shifters (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Filters And Equalizers (AREA)
- Amplifiers (AREA)
- Transmitters (AREA)
- Transceivers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8211208A FR2529392B1 (fr) | 1982-06-25 | 1982-06-25 | Dispositif de multiplexage pour grouper deux bandes de frequences et multiplexeur comportant un tel dispositif |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3375865D1 true DE3375865D1 (en) | 1988-04-07 |
Family
ID=9275423
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8383401195T Expired DE3375865D1 (en) | 1982-06-25 | 1983-06-10 | Multiplexing device for combining two frequency bands |
Country Status (7)
Country | Link |
---|---|
US (1) | US4546471A (de) |
EP (1) | EP0098192B1 (de) |
JP (1) | JPS598402A (de) |
AT (1) | ATE32811T1 (de) |
CA (1) | CA1203645A (de) |
DE (1) | DE3375865D1 (de) |
FR (1) | FR2529392B1 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2593644B1 (fr) * | 1986-01-28 | 1988-03-11 | Alcatel Espace | Dispositif duplexeur de polarisation et de frequences a trois acces. |
GB2188493A (en) * | 1986-03-27 | 1987-09-30 | Era Patents Ltd | Orthogonal mode transducer |
CA1260609A (en) * | 1986-09-12 | 1989-09-26 | Her Majesty The Queen, In Right Of Canada, As Represented By The Minister Of National Defence | Wide bandwidth multiband feed system with polarization diversity |
US4760404A (en) * | 1986-09-30 | 1988-07-26 | The Boeing Company | Device and method for separating short-wavelength and long-wavelength signals |
US4737741A (en) * | 1986-10-20 | 1988-04-12 | Hughes Aircraft Company | Orthogonal mode electromagnetic wave launcher |
FR2615038A1 (fr) * | 1987-05-05 | 1988-11-10 | Vidal Paul | Duplexeur a guide d'onde en particulier pour des antennes d'emission et/ou de reception d'ondes electromagnetiques |
US4912436A (en) * | 1987-06-15 | 1990-03-27 | Gamma-F Corporation | Four port dual polarization frequency diplexer |
DE69115783T2 (de) * | 1990-07-26 | 1996-07-25 | Loral Space Systems Inc | Zweibandantenne mit Mehrfachausnutzung der Frequenzbänder |
JPH04236502A (ja) * | 1991-01-18 | 1992-08-25 | Nec Corp | 多周波共用群分波器 |
US5283789A (en) * | 1992-05-15 | 1994-02-01 | Private Satellite Network, Inc. | Communication system providing data and television signals to PC work stations |
US5794221A (en) | 1995-07-07 | 1998-08-11 | Egendorf; Andrew | Internet billing method |
US5784033A (en) * | 1996-06-07 | 1998-07-21 | Hughes Electronics Corporation | Plural frequency antenna feed |
US6060961A (en) | 1998-02-13 | 2000-05-09 | Prodelin Corporation | Co-polarized diplexer |
EP2815454A2 (de) * | 2012-02-17 | 2014-12-24 | Pro Brand International (Europe) Limited | Mehrbandige datensignalempfangs- und/oder -sendevorrichtung |
CN105958205A (zh) * | 2016-06-20 | 2016-09-21 | 中国电子科技集团公司第三十八研究所 | 一种多频段双极化大功率馈源 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3441878A (en) * | 1967-09-07 | 1969-04-29 | Bell Telephone Labor Inc | Two-pole channel-dropping filter |
US3731235A (en) * | 1971-11-03 | 1973-05-01 | Gte Sylvania Inc | Dual polarized diplexer |
GB1507147A (en) * | 1974-09-25 | 1978-04-12 | Marconi Co Ltd | Multiplexing arrangements |
US4117423A (en) * | 1976-09-23 | 1978-09-26 | Hughes Aircraft Company | Dual mode multiphase power divider |
FR2488055A1 (fr) * | 1980-07-31 | 1982-02-05 | Thomson Csf | Transducteur d'antenne pour antenne d'emission-reception et source primaire d'antenne equipee d'un tel transducteur |
-
1982
- 1982-06-25 FR FR8211208A patent/FR2529392B1/fr not_active Expired
-
1983
- 1983-06-10 AT AT83401195T patent/ATE32811T1/de not_active IP Right Cessation
- 1983-06-10 DE DE8383401195T patent/DE3375865D1/de not_active Expired
- 1983-06-10 EP EP83401195A patent/EP0098192B1/de not_active Expired
- 1983-06-16 US US06/504,826 patent/US4546471A/en not_active Expired - Fee Related
- 1983-06-21 CA CA000430858A patent/CA1203645A/en not_active Expired
- 1983-06-23 JP JP58111980A patent/JPS598402A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6362921B2 (de) | 1988-12-05 |
JPS598402A (ja) | 1984-01-17 |
US4546471A (en) | 1985-10-08 |
ATE32811T1 (de) | 1988-03-15 |
FR2529392A1 (fr) | 1983-12-30 |
EP0098192A1 (de) | 1984-01-11 |
CA1203645A (en) | 1986-04-22 |
FR2529392B1 (fr) | 1985-06-28 |
EP0098192B1 (de) | 1988-03-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |