GB8916264D0 - Waveguide coupling networks - Google Patents
Waveguide coupling networksInfo
- Publication number
- GB8916264D0 GB8916264D0 GB898916264A GB8916264A GB8916264D0 GB 8916264 D0 GB8916264 D0 GB 8916264D0 GB 898916264 A GB898916264 A GB 898916264A GB 8916264 A GB8916264 A GB 8916264A GB 8916264 D0 GB8916264 D0 GB 8916264D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- waveguide coupling
- coupling networks
- networks
- waveguide
- coupling
- 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.)
- Granted
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
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8916264A GB2233831B (en) | 1989-07-15 | 1989-07-15 | Shared power amplifiers |
US07/552,193 US5105170A (en) | 1989-07-15 | 1990-07-13 | Waveguide coupling networks |
EP19900307715 EP0409509A3 (en) | 1989-07-15 | 1990-07-13 | Waveguide coupling network |
JP2185447A JPH03117003A (en) | 1989-07-15 | 1990-07-16 | Waveguide network |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8916264A GB2233831B (en) | 1989-07-15 | 1989-07-15 | Shared power amplifiers |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8916264D0 true GB8916264D0 (en) | 1989-08-31 |
GB2233831A GB2233831A (en) | 1991-01-16 |
GB2233831B GB2233831B (en) | 1994-03-23 |
Family
ID=10660116
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8916264A Expired - Fee Related GB2233831B (en) | 1989-07-15 | 1989-07-15 | Shared power amplifiers |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2233831B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2237692B (en) * | 1989-11-02 | 1994-02-09 | British Aerospace | Waveguide networks |
GB2237693B (en) * | 1989-11-02 | 1994-03-16 | British Aerospace | Waveguide coupling networks |
GB2257842A (en) * | 1991-07-18 | 1993-01-20 | Matra Marconi Space Uk Ltd | Multi-port microwave coupler |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2585173A (en) * | 1948-07-01 | 1952-02-12 | Raytheon Mfg Co | Radio-frequency transmission line circuit |
BE554200A (en) * | 1956-04-28 | |||
US2909655A (en) * | 1957-03-19 | 1959-10-20 | Westinghouse Electric Corp | Combination mixer-duplexer |
GB871383A (en) * | 1958-08-01 | 1961-06-28 | Gen Electric Co Ltd | Improvements in or relating to radio direction finding systems |
GB929289A (en) * | 1959-02-27 | 1963-06-19 | Thomson Houston Comp Francaise | Improvements relating to electrical duplexers |
GB1005378A (en) * | 1963-02-07 | 1965-09-22 | Decca Ltd | Improvements in or relating to directional aerial systems |
FR2484154A1 (en) * | 1980-06-10 | 1981-12-11 | Thomson Csf | HYPERFREQUENCY COUPLER WITH WAVEGUIDE |
-
1989
- 1989-07-15 GB GB8916264A patent/GB2233831B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2233831A (en) | 1991-01-16 |
GB2233831B (en) | 1994-03-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19950715 |