GB2178905B - Radio-frequency coupling - Google Patents

Radio-frequency coupling

Info

Publication number
GB2178905B
GB2178905B GB8619055A GB8619055A GB2178905B GB 2178905 B GB2178905 B GB 2178905B GB 8619055 A GB8619055 A GB 8619055A GB 8619055 A GB8619055 A GB 8619055A GB 2178905 B GB2178905 B GB 2178905B
Authority
GB
United Kingdom
Prior art keywords
radio
frequency coupling
coupling
frequency
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
Application number
GB8619055A
Other versions
GB2178905A (en
GB8619055D0 (en
Inventor
William Murray
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.)
British Broadcasting Corp
Original Assignee
British Broadcasting Corp
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
Application filed by British Broadcasting Corp filed Critical British Broadcasting Corp
Publication of GB8619055D0 publication Critical patent/GB8619055D0/en
Publication of GB2178905A publication Critical patent/GB2178905A/en
Application granted granted Critical
Publication of GB2178905B publication Critical patent/GB2178905B/en
Expired 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/60—Amplifiers in which coupling networks have distributed constants, e.g. with waveguide resonators
    • H03F3/602—Combinations of several amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Waveguides (AREA)
GB8619055A 1985-08-05 1986-08-05 Radio-frequency coupling Expired GB2178905B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858519588A GB8519588D0 (en) 1985-08-05 1985-08-05 Radio frequency coupler

Publications (3)

Publication Number Publication Date
GB8619055D0 GB8619055D0 (en) 1986-09-17
GB2178905A GB2178905A (en) 1987-02-18
GB2178905B true GB2178905B (en) 1989-11-29

Family

ID=10583310

Family Applications (2)

Application Number Title Priority Date Filing Date
GB858519588A Pending GB8519588D0 (en) 1985-08-05 1985-08-05 Radio frequency coupler
GB8619055A Expired GB2178905B (en) 1985-08-05 1986-08-05 Radio-frequency coupling

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB858519588A Pending GB8519588D0 (en) 1985-08-05 1985-08-05 Radio frequency coupler

Country Status (1)

Country Link
GB (2) GB8519588D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5148132A (en) * 1991-01-29 1992-09-15 Sage Laboratories, Inc. Microwave coupler
TWI824193B (en) * 2019-11-02 2023-12-01 英屬開曼群島商鴻騰精密科技股份有限公司 Twin axial cable

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB981739A (en) * 1961-07-26 1965-01-27 Marconi Co Ltd Improvements in or relating to directional couplers
GB1165202A (en) * 1965-09-30 1969-09-24 Western Electric Co Wave Transmission Arrangements
US3643008A (en) * 1970-10-06 1972-02-15 Whitney Blake Co Shielded cable construction providing for an internal connection to ground
US3673315A (en) * 1970-09-08 1972-06-27 Belden Corp Shielded cable
GB1322202A (en) * 1969-11-04 1973-07-04 Western Electric Co Signal transmission circuits
GB1465707A (en) * 1973-04-19 1977-03-02 Pirelli Telecommunications cables
US4151365A (en) * 1977-08-22 1979-04-24 Western Electric Company, Inc. Filled service cable having corrugated shield and methods of making
US4218577A (en) * 1979-07-20 1980-08-19 General Cable Corporation Telephone service wire with ester-based filling compound

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB981739A (en) * 1961-07-26 1965-01-27 Marconi Co Ltd Improvements in or relating to directional couplers
GB1165202A (en) * 1965-09-30 1969-09-24 Western Electric Co Wave Transmission Arrangements
GB1322202A (en) * 1969-11-04 1973-07-04 Western Electric Co Signal transmission circuits
US3673315A (en) * 1970-09-08 1972-06-27 Belden Corp Shielded cable
US3643008A (en) * 1970-10-06 1972-02-15 Whitney Blake Co Shielded cable construction providing for an internal connection to ground
GB1465707A (en) * 1973-04-19 1977-03-02 Pirelli Telecommunications cables
US4151365A (en) * 1977-08-22 1979-04-24 Western Electric Company, Inc. Filled service cable having corrugated shield and methods of making
US4218577A (en) * 1979-07-20 1980-08-19 General Cable Corporation Telephone service wire with ester-based filling compound

Also Published As

Publication number Publication date
GB2178905A (en) 1987-02-18
GB8619055D0 (en) 1986-09-17
GB8519588D0 (en) 1985-09-11

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19990805