IT999728B - WAVE GUIDE COUPLER - Google Patents
WAVE GUIDE COUPLERInfo
- Publication number
- IT999728B IT999728B IT70246/73A IT7024673A IT999728B IT 999728 B IT999728 B IT 999728B IT 70246/73 A IT70246/73 A IT 70246/73A IT 7024673 A IT7024673 A IT 7024673A IT 999728 B IT999728 B IT 999728B
- Authority
- IT
- Italy
- Prior art keywords
- wave guide
- guide coupler
- coupler
- wave
- guide
- Prior art date
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
- H01P5/18—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers
- H01P5/181—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers the guides being hollow waveguides
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5094972A GB1446416A (en) | 1972-11-04 | 1972-11-04 | Waveguide couplers |
Publications (1)
Publication Number | Publication Date |
---|---|
IT999728B true IT999728B (en) | 1976-03-10 |
Family
ID=10458053
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT70246/73A IT999728B (en) | 1972-11-04 | 1973-11-05 | WAVE GUIDE COUPLER |
Country Status (4)
Country | Link |
---|---|
US (1) | US3852689A (en) |
DE (1) | DE2300160C3 (en) |
GB (1) | GB1446416A (en) |
IT (1) | IT999728B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2760899B1 (en) * | 1997-03-13 | 1999-05-28 | Oritel | PLANE STRUCTURE MICROWAVE COUPLER |
US6281765B1 (en) * | 1999-03-09 | 2001-08-28 | Agere Systems Optoelectronics Guardian Corp. | Wide band electrical delay line |
WO2002052674A1 (en) * | 2000-12-21 | 2002-07-04 | Paratek Microwave, Inc. | Waveguide to microstrip transition |
US11749883B2 (en) | 2020-12-18 | 2023-09-05 | Aptiv Technologies Limited | Waveguide with radiation slots and parasitic elements for asymmetrical coverage |
US20220200115A1 (en) * | 2020-12-18 | 2022-06-23 | Aptiv Technologies Limited | Waveguide with slot-fed dipole elements |
US11901601B2 (en) | 2020-12-18 | 2024-02-13 | Aptiv Technologies Limited | Waveguide with a zigzag for suppressing grating lobes |
US11444364B2 (en) | 2020-12-22 | 2022-09-13 | Aptiv Technologies Limited | Folded waveguide for antenna |
US11962085B2 (en) | 2021-05-13 | 2024-04-16 | Aptiv Technologies AG | Two-part folded waveguide having a sinusoidal shape channel including horn shape radiating slots formed therein which are spaced apart by one-half wavelength |
US11616282B2 (en) | 2021-08-03 | 2023-03-28 | Aptiv Technologies Limited | Transition between a single-ended port and differential ports having stubs that match with input impedances of the single-ended and differential ports |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2731601A (en) * | 1945-11-13 | 1956-01-17 | Ralph J Harrison | Wave-guide directional coupler |
US2834944A (en) * | 1954-10-29 | 1958-05-13 | Bell Telephone Labor Inc | Broad band directional couplers |
US3164790A (en) * | 1963-02-12 | 1965-01-05 | Boeing Co | Sinuously folded quarter wave stripline directional coupler |
US3528038A (en) * | 1969-07-11 | 1970-09-08 | Bendix Corp | Tapered line directional coupler |
-
1972
- 1972-11-04 GB GB5094972A patent/GB1446416A/en not_active Expired
-
1973
- 1973-01-03 DE DE2300160A patent/DE2300160C3/en not_active Expired
- 1973-11-02 US US00412503A patent/US3852689A/en not_active Expired - Lifetime
- 1973-11-05 IT IT70246/73A patent/IT999728B/en active
Also Published As
Publication number | Publication date |
---|---|
DE2300160B2 (en) | 1975-04-10 |
US3852689A (en) | 1974-12-03 |
DE2300160A1 (en) | 1974-05-16 |
DE2300160C3 (en) | 1975-11-20 |
GB1446416A (en) | 1976-08-18 |
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