DE68911352D1 - Phasenschiebungsaddierer für elektromagnetische Wellen. - Google Patents
Phasenschiebungsaddierer für elektromagnetische Wellen.Info
- Publication number
- DE68911352D1 DE68911352D1 DE89105813T DE68911352T DE68911352D1 DE 68911352 D1 DE68911352 D1 DE 68911352D1 DE 89105813 T DE89105813 T DE 89105813T DE 68911352 T DE68911352 T DE 68911352T DE 68911352 D1 DE68911352 D1 DE 68911352D1
- Authority
- DE
- Germany
- Prior art keywords
- phase shift
- electromagnetic waves
- shift adder
- adder
- waves
- 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 - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P5/00—Coupling devices of the waveguide type
- H01P5/12—Coupling devices having more than two ports
- H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/18—Phase-shifters
- H01P1/182—Waveguide phase-shifters
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8804542A FR2629949B1 (fr) | 1988-04-06 | 1988-04-06 | Combineur a dephasage pour ondes electromagnetiques |
Publications (1)
Publication Number | Publication Date |
---|---|
DE68911352D1 true DE68911352D1 (de) | 1994-01-27 |
Family
ID=9365011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE89105813T Expired - Lifetime DE68911352D1 (de) | 1988-04-06 | 1989-04-03 | Phasenschiebungsaddierer für elektromagnetische Wellen. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4961061A (de) |
EP (1) | EP0336339B1 (de) |
JP (1) | JPH01300601A (de) |
CA (1) | CA1298885C (de) |
DE (1) | DE68911352D1 (de) |
FR (1) | FR2629949B1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5075648A (en) * | 1989-03-30 | 1991-12-24 | Electromagnetic Sciences, Inc. | Hybrid mode rf phase shifter and variable power divider using the same |
US5793338A (en) * | 1995-08-09 | 1998-08-11 | Qualcomm Incorporated | Quadrifilar helix antenna and feed network |
JP4893654B2 (ja) * | 2008-02-19 | 2012-03-07 | 日本電気株式会社 | 電力合成方法、電力分配方法、電力合成分配器及び無線通信装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2531447A (en) * | 1947-12-05 | 1950-11-28 | Bell Telephone Labor Inc | Hybrid channel-branching microwave filter |
US2633492A (en) * | 1948-12-30 | 1953-03-31 | Bell Telephone Labor Inc | Guided wave frequency range, frequency selective and equalizing structure |
US2639326A (en) * | 1951-03-06 | 1953-05-19 | Bell Telephone Labor Inc | Electromagnetic wave microwave frequency structure using hybrid junctions |
NL178302B (nl) * | 1952-05-13 | Costamasnaga Spa | Voertuig voor het transport van vrachtwagens, chassis van vrachtwagens, trekkers voor opleggers en dergelijke. | |
FR1177363A (fr) * | 1957-06-19 | 1959-04-23 | Thomson Houston Comp Francaise | élément déphaseur non linéaire pour guide d'onde |
US3049679A (en) * | 1960-02-18 | 1962-08-14 | Gen Electric | Microwave power multiplier |
GB1345537A (en) * | 1970-07-09 | 1974-01-30 | Marconi Co Ltd | Electrical signal combining and separating arrangements |
US3967223A (en) * | 1974-02-19 | 1976-06-29 | Westinghouse Electric Corporation | Resonant ring transmission line having a high Q mode |
JPS5756248B2 (de) * | 1974-08-19 | 1982-11-29 | ||
US4602227A (en) * | 1984-07-30 | 1986-07-22 | Rca Corporation | Coaxial LC phase-shifter for phase-controlled television broadcast switching circuit |
-
1988
- 1988-04-06 FR FR8804542A patent/FR2629949B1/fr not_active Expired - Fee Related
-
1989
- 1989-03-31 CA CA000595386A patent/CA1298885C/fr not_active Expired - Lifetime
- 1989-04-03 DE DE89105813T patent/DE68911352D1/de not_active Expired - Lifetime
- 1989-04-03 EP EP89105813A patent/EP0336339B1/de not_active Expired - Lifetime
- 1989-04-04 US US07/333,341 patent/US4961061A/en not_active Expired - Fee Related
- 1989-04-06 JP JP1087837A patent/JPH01300601A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0336339A1 (de) | 1989-10-11 |
US4961061A (en) | 1990-10-02 |
CA1298885C (fr) | 1992-04-14 |
FR2629949B1 (fr) | 1990-11-16 |
JPH01300601A (ja) | 1989-12-05 |
EP0336339B1 (de) | 1993-12-15 |
FR2629949A1 (fr) | 1989-10-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de |