YU201586A - Assembly for transmitting directed radio relay signals in two or more radio relay frequency bands - Google Patents
Assembly for transmitting directed radio relay signals in two or more radio relay frequency bandsInfo
- Publication number
- YU201586A YU201586A YU201586A YU201586A YU201586A YU 201586 A YU201586 A YU 201586A YU 201586 A YU201586 A YU 201586A YU 201586 A YU201586 A YU 201586A YU 201586 A YU201586 A YU 201586A
- Authority
- YU
- Yugoslavia
- Prior art keywords
- radio relay
- assembly
- frequency bands
- signals
- transmitting directed
- Prior art date
Links
Classifications
-
- 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
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3543243 | 1985-12-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
YU201586A true YU201586A (en) | 1988-12-31 |
Family
ID=6287861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
YU201586A YU201586A (en) | 1985-12-06 | 1986-11-25 | Assembly for transmitting directed radio relay signals in two or more radio relay frequency bands |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0224917B1 (de) |
AU (1) | AU589236B2 (de) |
DE (1) | DE3684250D1 (de) |
FI (1) | FI82322C (de) |
YU (1) | YU201586A (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2618261A1 (fr) * | 1987-07-16 | 1989-01-20 | Portenseigne | Commutateur micro-onde et applications. |
FR2993715B1 (fr) * | 2012-07-20 | 2017-03-10 | Thales Sa | Source radiofrequence compacte, antenne et systeme d'antennes multifaisceaux comportant de telles sources compactes et systeme de telecommunication par satellite comportant au moins une telle antenne |
WO2015185150A1 (en) * | 2014-06-06 | 2015-12-10 | Telefonaktiebolaget L M Ericsson (Publ) | A combined two dual carrier radio link |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1031383B (de) * | 1956-04-19 | 1958-06-04 | Philips Nv | Vorrichtung zum Ventilieren eines Wellenleitersystems |
FR2182728B1 (de) * | 1972-05-05 | 1977-03-18 | Thomson Csf | |
DE2517383C3 (de) * | 1975-04-19 | 1979-03-01 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Systemweiche für Frequenzdoppelausnutzung |
US3999151A (en) * | 1975-09-08 | 1976-12-21 | Western Electric Company, Inc. | Crossguide hybrid coupler and a commutating hybrid using same to form a channel branching network |
US4491810A (en) * | 1983-01-28 | 1985-01-01 | Andrew Corporation | Multi-port, multi-frequency microwave combiner with overmoded square waveguide section |
DE3406641A1 (de) * | 1984-02-24 | 1985-08-29 | ANT Nachrichtentechnik GmbH, 7150 Backnang | Zweiband-polarisationsweiche |
-
1986
- 1986-11-25 YU YU201586A patent/YU201586A/xx unknown
- 1986-12-03 EP EP19860116791 patent/EP0224917B1/de not_active Expired - Lifetime
- 1986-12-03 DE DE8686116791T patent/DE3684250D1/de not_active Expired - Fee Related
- 1986-12-05 AU AU66144/86A patent/AU589236B2/en not_active Ceased
- 1986-12-05 FI FI864972A patent/FI82322C/fi not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI82322B (fi) | 1990-10-31 |
EP0224917B1 (de) | 1992-03-11 |
AU6614486A (en) | 1987-06-11 |
FI864972A (fi) | 1987-06-07 |
FI864972A0 (fi) | 1986-12-05 |
DE3684250D1 (de) | 1992-04-16 |
EP0224917A1 (de) | 1987-06-10 |
FI82322C (fi) | 1991-02-11 |
AU589236B2 (en) | 1989-10-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0188345A3 (en) | Dual frequency band antenna system | |
AU574995B2 (en) | One frequency digital radio repeater | |
EP0115270A3 (en) | Frequency independent antenna | |
GB8432010D0 (en) | Radio receiver/transmitter filters | |
GB2165098B (en) | Radio frequency filters | |
GB8706722D0 (en) | Radio frequency combiner | |
HK18588A (en) | Radio receiver | |
GB2169453B (en) | Radio frequency antenna system | |
EP0170225A3 (en) | Radio receiver | |
ZA845021B (en) | Radio receiver | |
GB2155262B (en) | Radio receiver | |
GB8623351D0 (en) | Radio frequency switch | |
GB2209103B (en) | Radio wave receivers | |
GB2223361B (en) | Radio frequency combiner | |
YU201586A (en) | Assembly for transmitting directed radio relay signals in two or more radio relay frequency bands | |
HK178595A (en) | Radio receiver | |
GB2166298B (en) | Antenna excitor for two or more frequency bands | |
GB2167626B (en) | Radio frequency antenna systems | |
GB8519588D0 (en) | Radio frequency coupler | |
GB8428159D0 (en) | Radio frequency synthesis | |
GB8324666D0 (en) | Radio receiver | |
GB8404777D0 (en) | Radio transmitter arrangements | |
GB8414286D0 (en) | Radio signal transmission and reception system | |
GB2183414B (en) | Radio receiver | |
GB8427903D0 (en) | Radio receiver |