CH615534A5 - - Google Patents
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- Publication number
- CH615534A5 CH615534A5 CH421177A CH421177A CH615534A5 CH 615534 A5 CH615534 A5 CH 615534A5 CH 421177 A CH421177 A CH 421177A CH 421177 A CH421177 A CH 421177A CH 615534 A5 CH615534 A5 CH 615534A5
- Authority
- CH
- Switzerland
- Prior art keywords
- signal
- source
- state
- input
- output
- Prior art date
Links
- 230000010287 polarization Effects 0.000 claims description 44
- 238000002955 isolation Methods 0.000 claims description 32
- 230000005540 biological transmission Effects 0.000 claims description 26
- 239000000463 material Substances 0.000 description 10
- 230000008901 benefit Effects 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- -1 Duroid Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/10—Auxiliary devices for switching or interrupting
- H01P1/15—Auxiliary devices for switching or interrupting by semiconductor devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/18—Phase-shifters
- H01P1/185—Phase-shifters using a diode or a gas filled discharge tube
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
Landscapes
- Waveguide Switches, Polarizers, And Phase Shifters (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/673,557 US4031488A (en) | 1976-04-05 | 1976-04-05 | Multiple polarization switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH615534A5 true CH615534A5 (h) | 1980-01-31 |
Family
ID=24703139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH421177A CH615534A5 (h) | 1976-04-05 | 1977-04-04 |
Country Status (9)
| Country | Link |
|---|---|
| US (3) | US4031488A (h) |
| JP (1) | JPS52155037A (h) |
| BE (1) | BE853277A (h) |
| CA (1) | CA1070781A (h) |
| CH (1) | CH615534A5 (h) |
| DE (1) | DE2714845C2 (h) |
| FR (1) | FR2347792A1 (h) |
| GB (1) | GB1513856A (h) |
| SE (1) | SE417771B (h) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1578132A (en) * | 1976-05-15 | 1980-11-05 | Marconi Co Ltd | Switching arrangements |
| US4267538A (en) * | 1979-12-03 | 1981-05-12 | Communications Satellite Corporation | Resistively matched microwave PIN diode switch |
| US4454514A (en) * | 1981-05-14 | 1984-06-12 | Tokyo Shibaura Denki Kabushiki Kaisha | Strip antenna with polarization control |
| US4424591A (en) | 1981-11-25 | 1984-01-03 | Magnavox Consumer Electronics Company | Antenna switch for home video accessories |
| JPS59149414A (ja) * | 1983-02-15 | 1984-08-27 | Dx Antenna Co Ltd | 分岐装置 |
| FR2560448B1 (fr) * | 1984-02-24 | 1987-11-20 | Thomson Csf | Element rayonnant des ondes electromagnetiques et son application a une antenne a balayage electronique |
| DE3409930A1 (de) * | 1984-03-17 | 1985-10-10 | Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar | Schaltungsanordnung zur trennung von hochfrequenzimpulsen an einer akustischen reflektionslinsenanordnung |
| FR2566966B1 (fr) * | 1984-06-29 | 1986-12-12 | Radiotechnique Compelec | Circuit de polarisation reglable et de liaison hyperfrequence |
| US4626806A (en) * | 1985-10-10 | 1986-12-02 | E. F. Johnson Company | RF isolation switch |
| US4697160A (en) * | 1985-12-19 | 1987-09-29 | Hughes Aircraft Company | Hybrid power combiner and amplitude controller |
| US4742354A (en) * | 1986-08-08 | 1988-05-03 | Hughes Aircraft Company | Radar transceiver employing circularly polarized waveforms |
| FR2610765B1 (fr) * | 1987-02-11 | 1989-02-17 | Alcatel Thomson Faisceaux | Filtre hyperfrequence accordable |
| GB2221096B (en) * | 1988-07-19 | 1992-02-05 | Marconi Co Ltd | A switchable antenna |
| US5103195A (en) * | 1989-10-13 | 1992-04-07 | Hewlett-Packard Company | Hybrid gaas mmic fet-pin diode switch |
| EP0675559B1 (de) * | 1994-03-31 | 2000-05-24 | DaimlerChrysler Aerospace AG | Umschalter für den Hochfrequenzbereich |
| US6225874B1 (en) * | 1998-05-29 | 2001-05-01 | Agilent Technologies Inc. | Coupling structure as a signal switch |
| US7126530B2 (en) * | 2004-04-20 | 2006-10-24 | Raytheon Company | Non-coherent high-power directed-energy system and method |
| JP4585337B2 (ja) * | 2005-03-14 | 2010-11-24 | 株式会社エヌ・ティ・ティ・ドコモ | バイアス回路 |
| FI117777B (fi) * | 2005-06-07 | 2007-02-15 | Filtronic Comtek Oy | Pienikohinaisen vahvistimen ohitusjärjestely |
| US8344823B2 (en) * | 2009-08-10 | 2013-01-01 | Rf Controls, Llc | Antenna switching arrangement |
| JP4903845B2 (ja) * | 2009-08-31 | 2012-03-28 | 株式会社東芝 | 半導体スイッチ |
| US9627736B1 (en) | 2013-10-23 | 2017-04-18 | Mark W. Ingalls | Multi-layer microwave crossover connected by vertical vias having partial arc shapes |
| RU171356U1 (ru) * | 2016-08-23 | 2017-05-29 | Акционерное общество "Всероссийский научно-исследовательский институт "Градиент" | Антенный СВЧ переключатель |
| US11362425B2 (en) * | 2018-12-18 | 2022-06-14 | Softbank Corp. | Multi-band transmit-receive using circular polarization |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3032723A (en) * | 1960-05-31 | 1962-05-01 | Bell Telephone Labor Inc | High speed microwave switching networks |
| US3164792A (en) * | 1962-01-31 | 1965-01-05 | Gen Electric | Microwave switch utilizing waveguide filter having capacitance diode means for detuning filter |
| US3400405A (en) * | 1964-06-01 | 1968-09-03 | Sylvania Electric Prod | Phased array system |
| US3245014A (en) * | 1965-01-14 | 1966-04-05 | Sylvania Electric Prod | Microwave switch |
| US3571765A (en) * | 1969-09-15 | 1971-03-23 | Bell Telephone Labor Inc | Quantized phase shifter utilizing open-circuited or short-circuited 3db quadrature couplers |
| BE757605A (fr) * | 1969-10-21 | 1971-04-01 | Western Electric Co | Commutateur a diodes bipolaire a deux directions |
| FR2119799B1 (h) * | 1970-03-05 | 1974-08-09 | Lannionnais Electronique | |
| US3769610A (en) * | 1972-06-15 | 1973-10-30 | Philco Ford Corp | Voltage controlled variable power divider |
| GB1495527A (en) * | 1974-06-14 | 1977-12-21 | Marconi Co Ltd | Switching arrangements |
| US3931599A (en) * | 1975-01-30 | 1976-01-06 | Edward Salzberg | Hybrid phase inverter |
| US3959750A (en) * | 1975-05-22 | 1976-05-25 | Sanders Associates, Inc. | Microwave diode switch wherein first diode carries greater control signal current than second diode |
| US3996533A (en) * | 1975-07-07 | 1976-12-07 | Lee Chong W | High frequency, multi-throw switch employing hybrid couplers and reflection-type phase shifters |
-
1976
- 1976-04-05 US US05/673,557 patent/US4031488A/en not_active Expired - Lifetime
- 1976-10-22 US US05/734,899 patent/US4078217A/en not_active Expired - Lifetime
- 1976-10-22 US US05/734,892 patent/US4078214A/en not_active Expired - Lifetime
-
1977
- 1977-03-31 GB GB13703/77A patent/GB1513856A/en not_active Expired
- 1977-04-02 DE DE2714845A patent/DE2714845C2/de not_active Expired
- 1977-04-04 CA CA275,427A patent/CA1070781A/en not_active Expired
- 1977-04-04 CH CH421177A patent/CH615534A5/fr not_active IP Right Cessation
- 1977-04-04 SE SE7703914A patent/SE417771B/xx unknown
- 1977-04-05 FR FR7710291A patent/FR2347792A1/fr active Granted
- 1977-04-05 BE BE176452A patent/BE853277A/xx not_active IP Right Cessation
- 1977-04-05 JP JP3819777A patent/JPS52155037A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB1513856A (en) | 1978-06-14 |
| US4031488A (en) | 1977-06-21 |
| SE7703914L (sv) | 1977-10-06 |
| DE2714845A1 (de) | 1977-10-13 |
| CA1070781A (en) | 1980-01-29 |
| US4078217A (en) | 1978-03-07 |
| JPS52155037A (en) | 1977-12-23 |
| US4078214A (en) | 1978-03-07 |
| BE853277A (fr) | 1977-08-01 |
| SE417771B (sv) | 1981-04-06 |
| JPS5649481B2 (h) | 1981-11-21 |
| FR2347792B1 (h) | 1980-09-05 |
| FR2347792A1 (fr) | 1977-11-04 |
| DE2714845C2 (de) | 1985-12-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |