GB2258345B - Microwave antenna - Google Patents

Microwave antenna

Info

Publication number
GB2258345B
GB2258345B GB9200042A GB9200042A GB2258345B GB 2258345 B GB2258345 B GB 2258345B GB 9200042 A GB9200042 A GB 9200042A GB 9200042 A GB9200042 A GB 9200042A GB 2258345 B GB2258345 B GB 2258345B
Authority
GB
United Kingdom
Prior art keywords
microwave antenna
microwave
antenna
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
GB9200042A
Other versions
GB2258345A (en
GB9200042D0 (en
Inventor
Hari Lajpat Jairam
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 Electronics Ltd
Original Assignee
GEC Marconi Ltd
Marconi Co 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 GEC Marconi Ltd, Marconi Co Ltd filed Critical GEC Marconi Ltd
Publication of GB9200042D0 publication Critical patent/GB9200042D0/en
Priority to EP92306789A priority Critical patent/EP0527569A1/en
Publication of GB2258345A publication Critical patent/GB2258345A/en
Application granted granted Critical
Publication of GB2258345B publication Critical patent/GB2258345B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/06—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens
    • H01Q19/08—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens for modifying the radiation pattern of a radiating horn in which it is located
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/02—Waveguide horns
    • H01Q13/0275—Ridged horns
GB9200042A 1991-07-29 1992-01-03 Microwave antenna Expired - Fee Related GB2258345B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP92306789A EP0527569A1 (en) 1991-07-29 1992-07-24 Microwave antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919116330A GB9116330D0 (en) 1991-07-29 1991-07-29 Microwave antenna

Publications (3)

Publication Number Publication Date
GB9200042D0 GB9200042D0 (en) 1992-05-27
GB2258345A GB2258345A (en) 1993-02-03
GB2258345B true GB2258345B (en) 1995-05-17

Family

ID=10699155

Family Applications (2)

Application Number Title Priority Date Filing Date
GB919116330A Pending GB9116330D0 (en) 1991-07-29 1991-07-29 Microwave antenna
GB9200042A Expired - Fee Related GB2258345B (en) 1991-07-29 1992-01-03 Microwave antenna

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB919116330A Pending GB9116330D0 (en) 1991-07-29 1991-07-29 Microwave antenna

Country Status (1)

Country Link
GB (2) GB9116330D0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2314688A (en) * 1996-06-26 1998-01-07 Marconi Gec Ltd Hollow waveguide antenna
US9379437B1 (en) 2011-01-31 2016-06-28 Ball Aerospace & Technologies Corp. Continuous horn circular array antenna system
US8648768B2 (en) 2011-01-31 2014-02-11 Ball Aerospace & Technologies Corp. Conical switched beam antenna method and apparatus

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3380057A (en) * 1965-07-20 1968-04-23 Motorola Inc Dual band ridged feed horn
US4157550A (en) * 1978-03-13 1979-06-05 Alpha Industries, Inc. Microwave detecting device with microstrip feed line
WO1988002933A1 (en) * 1986-10-20 1988-04-21 Hughes Aircraft Company Orthogonal mode electromagnetic wave launcher
WO1989006446A1 (en) * 1988-01-11 1989-07-13 Rho Delta Corporation Multimode dielectric-loaded multi-flare antenna
US4878061A (en) * 1988-11-25 1989-10-31 Valentine Research, Inc. Broadband wide flare ridged microwave horn antenna
WO1990013927A1 (en) * 1989-05-03 1990-11-15 The University Of Lancaster Antenna system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3380057A (en) * 1965-07-20 1968-04-23 Motorola Inc Dual band ridged feed horn
US4157550A (en) * 1978-03-13 1979-06-05 Alpha Industries, Inc. Microwave detecting device with microstrip feed line
WO1988002933A1 (en) * 1986-10-20 1988-04-21 Hughes Aircraft Company Orthogonal mode electromagnetic wave launcher
WO1989006446A1 (en) * 1988-01-11 1989-07-13 Rho Delta Corporation Multimode dielectric-loaded multi-flare antenna
US4878061A (en) * 1988-11-25 1989-10-31 Valentine Research, Inc. Broadband wide flare ridged microwave horn antenna
WO1990013927A1 (en) * 1989-05-03 1990-11-15 The University Of Lancaster Antenna system

Also Published As

Publication number Publication date
GB2258345A (en) 1993-02-03
GB9116330D0 (en) 1992-05-27
GB9200042D0 (en) 1992-05-27

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Legal Events

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

Effective date: 19960103