GB2208969B - Slot antenna - Google Patents

Slot antenna

Info

Publication number
GB2208969B
GB2208969B GB8819376A GB8819376A GB2208969B GB 2208969 B GB2208969 B GB 2208969B GB 8819376 A GB8819376 A GB 8819376A GB 8819376 A GB8819376 A GB 8819376A GB 2208969 B GB2208969 B GB 2208969B
Authority
GB
Grant status
Grant
Patent type
Prior art keywords
slot antenna
antenna
slot
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
GB8819376A
Other versions
GB8819376D0 (en )
GB2208969A (en )
Inventor
Kunitaka Arimura
Akira Tsukada
Hiroshi Kasuga
Fumio Takenaga
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.)
ARIMURA INST TECHNOLOGY
Arimura Giken KK
Original Assignee
ARIMURA INST TECHNOLOGY
Arimura Giken KK
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
Grant date

Links

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00Antenna arrays or systems
    • H01Q21/0006Particular feeding systems
    • H01Q21/0037Particular feeding systems linear waveguide fed arrays
    • H01Q21/0043Slotted waveguides
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00Antenna arrays or systems
    • H01Q21/0006Particular feeding systems
    • H01Q21/0012Radial guide fed arrays
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00Antenna arrays or systems
    • H01Q21/06Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/061Two dimensional planar arrays
    • H01Q21/064Two dimensional planar arrays using horn or slot aerials
GB8819376A 1987-08-18 1988-08-15 Slot antenna Expired - Fee Related GB2208969B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP20487887A JPS6448503A (en) 1987-08-18 1987-08-18 Square waveguide line
JP21867687A JP2595260B2 (en) 1987-09-01 1987-09-01 Rectangular waveguides utilizing parabolic mirror

Publications (3)

Publication Number Publication Date
GB8819376D0 GB8819376D0 (en) 1988-09-14
GB2208969A true GB2208969A (en) 1989-04-19
GB2208969B true GB2208969B (en) 1992-04-01

Family

ID=26514712

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8819376A Expired - Fee Related GB2208969B (en) 1987-08-18 1988-08-15 Slot antenna

Country Status (5)

Country Link
KR (1) KR910008948B1 (en)
CN (1) CN1014572B (en)
DE (1) DE3827956A1 (en)
FR (1) FR2619658A1 (en)
GB (1) GB2208969B (en)

Families Citing this family (112)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0246006A (en) * 1988-08-08 1990-02-15 Arimura Giken Kk Divided power supply type square waveguide line
JPH0246004A (en) * 1988-08-08 1990-02-15 Arimura Giken Kk Square waveguide slot array antenna
GB9009351D0 (en) * 1989-04-28 1990-06-20 Arimura Inst Technology Flat slot array antenna
JPH02288707A (en) * 1989-04-28 1990-11-28 Arimura Giken Kk Flat plate guide antenna
JPH02302104A (en) * 1989-05-16 1990-12-14 Arimura Giken Kk Square waveguide slot array antenna
WO1991017586A1 (en) * 1990-04-30 1991-11-14 Commonwealth Scientific And Industrial Research Organisation A flat plate antenna
FR2664747B1 (en) * 1990-07-10 1992-11-20 Europ Agence Spatiale Antenna scan by varying frequency.
JP3364295B2 (en) * 1993-10-08 2003-01-08 株式会社日立国際電気 Satellite broadcast receiving planar array antenna
WO1996010277A1 (en) * 1994-09-28 1996-04-04 The Whitaker Corporation Planar high gain microwave antenna
GB0211161D0 (en) 2002-05-16 2002-06-26 Qinetiq Ltd Millimetre-wave illumination source
US6950073B2 (en) 2002-08-20 2005-09-27 Aerosat Corporation Communication system with broadband antenna
CN100533852C (en) 2006-01-26 2009-08-26 东南大学 Micro-wave milimeter substrate integrated wave-guide filter antenna
US8427384B2 (en) 2007-09-13 2013-04-23 Aerosat Corporation Communication system with broadband antenna
EP2188870A1 (en) * 2007-09-13 2010-05-26 Aerosat Corporation Communication system with broadband antenna
WO2009084050A9 (en) * 2007-12-28 2010-12-02 Selex Communications S.P.A. Slot antenna and method for operating the same
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US9627768B2 (en) 2014-10-21 2017-04-18 At&T Intellectual Property I, L.P. Guided-wave transmission device with non-fundamental mode propagation and methods for use therewith
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CN104733864B (en) * 2015-03-30 2018-04-24 东南大学 Embedded phase amplitude calibration slit plane horn antenna
CN104733867A (en) * 2015-03-30 2015-06-24 东南大学 Three-dimensional package surface antenna with calibrated gap phase amplitude
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US9948354B2 (en) 2015-04-28 2018-04-17 At&T Intellectual Property I, L.P. Magnetic coupling device with reflective plate and methods for use therewith
US9871282B2 (en) 2015-05-14 2018-01-16 At&T Intellectual Property I, L.P. At least one transmission medium having a dielectric surface that is covered at least in part by a second dielectric
US9748626B2 (en) 2015-05-14 2017-08-29 At&T Intellectual Property I, L.P. Plurality of cables having different cross-sectional shapes which are bundled together to form a transmission medium
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US9912381B2 (en) 2015-06-03 2018-03-06 At&T Intellectual Property I, Lp Network termination and methods for use therewith
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US9608692B2 (en) 2015-06-11 2017-03-28 At&T Intellectual Property I, L.P. Repeater and methods for use therewith
US9820146B2 (en) 2015-06-12 2017-11-14 At&T Intellectual Property I, L.P. Method and apparatus for authentication and identity management of communicating devices
US9667317B2 (en) 2015-06-15 2017-05-30 At&T Intellectual Property I, L.P. Method and apparatus for providing security using network traffic adjustments
US9865911B2 (en) 2015-06-25 2018-01-09 At&T Intellectual Property I, L.P. Waveguide system for slot radiating first electromagnetic waves that are combined into a non-fundamental wave mode second electromagnetic wave on a transmission medium
US9640850B2 (en) 2015-06-25 2017-05-02 At&T Intellectual Property I, L.P. Methods and apparatus for inducing a non-fundamental wave mode on a transmission medium
US9509415B1 (en) 2015-06-25 2016-11-29 At&T Intellectual Property I, L.P. Methods and apparatus for inducing a fundamental wave mode on a transmission medium
US9882257B2 (en) 2015-07-14 2018-01-30 At&T Intellectual Property I, L.P. Method and apparatus for launching a wave mode that mitigates interference
US9847566B2 (en) 2015-07-14 2017-12-19 At&T Intellectual Property I, L.P. Method and apparatus for adjusting a field of a signal to mitigate interference
US9628116B2 (en) 2015-07-14 2017-04-18 At&T Intellectual Property I, L.P. Apparatus and methods for transmitting wireless signals
US10033107B2 (en) 2015-07-14 2018-07-24 At&T Intellectual Property I, L.P. Method and apparatus for coupling an antenna to a device
US9853342B2 (en) 2015-07-14 2017-12-26 At&T Intellectual Property I, L.P. Dielectric transmission medium connector and methods for use therewith
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US10044409B2 (en) 2015-07-14 2018-08-07 At&T Intellectual Property I, L.P. Transmission medium and methods for use therewith
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US9722318B2 (en) 2015-07-14 2017-08-01 At&T Intellectual Property I, L.P. Method and apparatus for coupling an antenna to a device
US10090606B2 (en) 2015-07-15 2018-10-02 At&T Intellectual Property I, L.P. Antenna system with dielectric array and methods for use therewith
US9608740B2 (en) 2015-07-15 2017-03-28 At&T Intellectual Property I, L.P. Method and apparatus for launching a wave mode that mitigates interference
US9793951B2 (en) 2015-07-15 2017-10-17 At&T Intellectual Property I, L.P. Method and apparatus for launching a wave mode that mitigates interference
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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB592120A (en) * 1941-11-28 1947-09-09 Western Electric Co Devices for the transmission or reception of ultra-high frequency electromagnetic waves
GB892813A (en) * 1957-05-31 1962-03-28 Emi Ltd Improvements relating to transmission apparatus including waveguide aerials

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2767396A (en) * 1946-04-30 1956-10-16 Bell Telephone Labor Inc Directive antenna systems
DE882430C (en) * 1951-10-02 1953-07-09 Siemens Ag Antenna for very short electrical waves
GB830754A (en) * 1956-09-14 1960-03-23 Ca Nat Research Council Two dimensional array
US2929064A (en) * 1957-08-02 1960-03-15 Hughes Aircraft Co Pencil beam slot antenna
US3233242A (en) * 1961-05-31 1966-02-01 Textron Inc H-guide microwave antenna
US3212095A (en) * 1963-02-14 1965-10-12 James S Ajioka Low side lobe pillbox antenna employing open-ended baffles
US3599216A (en) * 1969-08-11 1971-08-10 Nasa Virtual-wall slot circularly polarized planar array antenna
US3720953A (en) * 1972-02-02 1973-03-13 Hughes Aircraft Co Dual polarized slot elements in septated waveguide cavity
JPS62260404A (en) * 1986-05-02 1987-11-12 Arimura Giken Kk Waveguide line

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB592120A (en) * 1941-11-28 1947-09-09 Western Electric Co Devices for the transmission or reception of ultra-high frequency electromagnetic waves
GB892813A (en) * 1957-05-31 1962-03-28 Emi Ltd Improvements relating to transmission apparatus including waveguide aerials

Also Published As

Publication number Publication date Type
FR2619658A1 (en) 1989-02-24 application
GB8819376D0 (en) 1988-09-14 grant
GB2208969A (en) 1989-04-19 application
CN1014572B (en) 1991-10-30 application
DE3827956A1 (en) 1989-03-02 application
KR910008948B1 (en) 1991-10-26 grant
CN1031451A (en) 1989-03-01 application

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Legal Events

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

Effective date: 19930815