GB2396259B - Antenna power divider - Google Patents

Antenna power divider

Info

Publication number
GB2396259B
GB2396259B GB0402286A GB0402286A GB2396259B GB 2396259 B GB2396259 B GB 2396259B GB 0402286 A GB0402286 A GB 0402286A GB 0402286 A GB0402286 A GB 0402286A GB 2396259 B GB2396259 B GB 2396259B
Authority
GB
United Kingdom
Prior art keywords
power divider
antenna power
antenna
divider
power
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 - Fee Related
Application number
GB0402286A
Other versions
GB0402286D0 (en
GB2396259A (en
Inventor
John Cooper
Barry George Morton Helme
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.)
Quasar Microwave Technology Ltd
Andrew Ltd
Original Assignee
Quasar Microwave Technology Ltd
Andrew Ltd
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 Quasar Microwave Technology Ltd, Andrew Ltd filed Critical Quasar Microwave Technology Ltd
Publication of GB0402286D0 publication Critical patent/GB0402286D0/en
Publication of GB2396259A publication Critical patent/GB2396259A/en
Application granted granted Critical
Publication of GB2396259B publication Critical patent/GB2396259B/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
    • 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
    • H01P5/182—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 the waveguides being arranged in parallel
GB0402286A 2001-07-31 2002-07-30 Antenna power divider Expired - Fee Related GB2396259B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0118608A GB0118608D0 (en) 2001-07-31 2001-07-31 Antenna power divider
PCT/GB2002/003498 WO2003012916A1 (en) 2001-07-31 2002-07-30 Antenna power divider

Publications (3)

Publication Number Publication Date
GB0402286D0 GB0402286D0 (en) 2004-03-10
GB2396259A GB2396259A (en) 2004-06-16
GB2396259B true GB2396259B (en) 2005-03-30

Family

ID=9919505

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0118608A Ceased GB0118608D0 (en) 2001-07-31 2001-07-31 Antenna power divider
GB0402286A Expired - Fee Related GB2396259B (en) 2001-07-31 2002-07-30 Antenna power divider

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0118608A Ceased GB0118608D0 (en) 2001-07-31 2001-07-31 Antenna power divider

Country Status (2)

Country Link
GB (2) GB0118608D0 (en)
WO (1) WO2003012916A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009225098A (en) * 2008-03-17 2009-10-01 Nec Corp Waveguide coupler
US8244287B2 (en) 2009-10-29 2012-08-14 Z-Communications, Inc. Radio and antenna system and dual-mode microwave coupler
CN105680142B (en) * 2016-03-31 2018-06-08 中国电子科技集团公司第二十七研究所 A kind of microwave high power distribution/synthesizer

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1115719A (en) * 1953-11-10 1956-04-27 Airtron Waveguide connections
US3899756A (en) * 1973-05-05 1975-08-12 Marconi Co Ltd Microwave phase correcting network utilizing waveguide coupler having mismatched ports caused by laterally displaced end section
US3999151A (en) * 1975-09-08 1976-12-21 Western Electric Company, Inc. Crossguide hybrid coupler and a commutating hybrid using same to form a channel branching network
US4691177A (en) * 1985-10-02 1987-09-01 Hughes Aircraft Company Waveguide switch with variable short wall coupling
GB2373642A (en) * 2001-03-20 2002-09-25 Quasar Microwave Tech Microwave antenna coupler

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1115719A (en) * 1953-11-10 1956-04-27 Airtron Waveguide connections
US3899756A (en) * 1973-05-05 1975-08-12 Marconi Co Ltd Microwave phase correcting network utilizing waveguide coupler having mismatched ports caused by laterally displaced end section
US3999151A (en) * 1975-09-08 1976-12-21 Western Electric Company, Inc. Crossguide hybrid coupler and a commutating hybrid using same to form a channel branching network
US4691177A (en) * 1985-10-02 1987-09-01 Hughes Aircraft Company Waveguide switch with variable short wall coupling
GB2373642A (en) * 2001-03-20 2002-09-25 Quasar Microwave Tech Microwave antenna coupler

Also Published As

Publication number Publication date
WO2003012916A1 (en) 2003-02-13
GB0118608D0 (en) 2001-09-19
GB0402286D0 (en) 2004-03-10
GB2396259A (en) 2004-06-16

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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: 20090730