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GB2202091B - Broadband microstrip antennas. - Google Patents

Broadband microstrip antennas.

Info

Publication number
GB2202091B
GB2202091B GB8705430A GB8705430A GB2202091B GB 2202091 B GB2202091 B GB 2202091B GB 8705430 A GB8705430 A GB 8705430A GB 8705430 A GB8705430 A GB 8705430A GB 2202091 B GB2202091 B GB 2202091B
Authority
GB
United Kingdom
Prior art keywords
microstrip antennas
broadband microstrip
broadband
antennas
microstrip
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
GB8705430A
Other versions
GB8705430D0 (en
GB2202091A (en
Inventor
David John Gunton
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 Gas PLC
Original Assignee
British Gas 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
Application filed by British Gas PLC filed Critical British Gas PLC
Priority to GB8705430A priority Critical patent/GB2202091B/en
Publication of GB8705430D0 publication Critical patent/GB8705430D0/en
Publication of GB2202091A publication Critical patent/GB2202091A/en
Application granted granted Critical
Publication of GB2202091B publication Critical patent/GB2202091B/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
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/30—Combinations of separate antenna units operating in different wavebands and connected to a common feeder system
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/40—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0414—Substantially flat resonant element parallel to ground plane, e.g. patch antenna in a stacked or folded configuration
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/045—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular feeding means
    • H01Q9/0457—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular feeding means electromagnetically coupled to the feed line

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Waveguide Aerials (AREA)
GB8705430A 1987-03-09 1987-03-09 Broadband microstrip antennas. Expired - Fee Related GB2202091B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8705430A GB2202091B (en) 1987-03-09 1987-03-09 Broadband microstrip antennas.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8705430A GB2202091B (en) 1987-03-09 1987-03-09 Broadband microstrip antennas.

Publications (3)

Publication Number Publication Date
GB8705430D0 GB8705430D0 (en) 1987-04-15
GB2202091A GB2202091A (en) 1988-09-14
GB2202091B true GB2202091B (en) 1990-11-28

Family

ID=10613552

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8705430A Expired - Fee Related GB2202091B (en) 1987-03-09 1987-03-09 Broadband microstrip antennas.

Country Status (1)

Country Link
GB (1) GB2202091B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109728421A (en) * 2019-01-10 2019-05-07 维沃移动通信有限公司 A kind of antenna structure and communication terminal

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5165109A (en) * 1989-01-19 1992-11-17 Trimble Navigation Microwave communication antenna
US5001493A (en) * 1989-05-16 1991-03-19 Hughes Aircraft Company Multiband gridded focal plane array antenna
FR2692404B1 (en) * 1992-06-16 1994-09-16 Aerospatiale Elementary broadband antenna pattern and array antenna comprising it.
GB2308012B (en) 1995-12-05 1999-11-17 Northern Telecom Ltd A radiation shielding device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1413041A (en) * 1973-02-07 1975-11-05 Mel Equipment Co Ltd Dipole aerial
GB1550809A (en) * 1977-04-18 1979-08-22 Bendix Corp Symmetrical balanced stripline dipole

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1413041A (en) * 1973-02-07 1975-11-05 Mel Equipment Co Ltd Dipole aerial
GB1550809A (en) * 1977-04-18 1979-08-22 Bendix Corp Symmetrical balanced stripline dipole

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109728421A (en) * 2019-01-10 2019-05-07 维沃移动通信有限公司 A kind of antenna structure and communication terminal

Also Published As

Publication number Publication date
GB8705430D0 (en) 1987-04-15
GB2202091A (en) 1988-09-14

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Legal Events

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

Effective date: 19930309