GB9021928D0 - Waveguide coupling networks - Google Patents

Waveguide coupling networks

Info

Publication number
GB9021928D0
GB9021928D0 GB909021928A GB9021928A GB9021928D0 GB 9021928 D0 GB9021928 D0 GB 9021928D0 GB 909021928 A GB909021928 A GB 909021928A GB 9021928 A GB9021928 A GB 9021928A GB 9021928 D0 GB9021928 D0 GB 9021928D0
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
Application number
GB909021928A
Other versions
GB2237693B (en
GB2237693A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BAE Systems PLC
Original Assignee
British Aerospace PLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from GB8924752A external-priority patent/GB2237692B/en
Application filed by British Aerospace PLC filed Critical British Aerospace PLC
Priority to GB9021928A priority Critical patent/GB2237693B/en
Publication of GB9021928D0 publication Critical patent/GB9021928D0/en
Publication of GB2237693A publication Critical patent/GB2237693A/en
Application granted granted Critical
Publication of GB2237693B publication Critical patent/GB2237693B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
GB9021928A 1989-11-02 1990-10-09 Waveguide coupling networks Expired - Fee Related GB2237693B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9021928A GB2237693B (en) 1989-11-02 1990-10-09 Waveguide coupling networks

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8924752A GB2237692B (en) 1989-11-02 1989-11-02 Waveguide networks
GB9021928A GB2237693B (en) 1989-11-02 1990-10-09 Waveguide coupling networks

Publications (3)

Publication Number Publication Date
GB9021928D0 true GB9021928D0 (en) 1990-11-21
GB2237693A GB2237693A (en) 1991-05-08
GB2237693B GB2237693B (en) 1994-03-16

Family

ID=26296142

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9021928A Expired - Fee Related GB2237693B (en) 1989-11-02 1990-10-09 Waveguide coupling networks

Country Status (1)

Country Link
GB (1) GB2237693B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2257842A (en) * 1991-07-18 1993-01-20 Matra Marconi Space Uk Ltd Multi-port microwave coupler

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2916712A (en) * 1954-07-09 1959-12-08 Sperry Rand Corp Microwave diplexer
GB890846A (en) * 1959-07-02 1962-03-07 Ferranti Ltd Improvements relating to devices for producing micro-wave energy pulses of required time duration
GB926343A (en) * 1961-03-15 1963-05-15 Ass Elect Ind Microwave duplexer
US4792770A (en) * 1987-06-29 1988-12-20 General Electric Company Waveguide directional coupler with multiple coupled outputs
GB2233831B (en) * 1989-07-15 1994-03-23 British Aerospace Shared power amplifiers

Also Published As

Publication number Publication date
GB2237693B (en) 1994-03-16
GB2237693A (en) 1991-05-08

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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: 19951009