GB9017960D0 - Microstrip antenna with multiple polarization, in particular elemental antenna for a flat-plate antenna - Google Patents

Microstrip antenna with multiple polarization, in particular elemental antenna for a flat-plate antenna

Info

Publication number
GB9017960D0
GB9017960D0 GBGB9017960.7A GB9017960A GB9017960D0 GB 9017960 D0 GB9017960 D0 GB 9017960D0 GB 9017960 A GB9017960 A GB 9017960A GB 9017960 D0 GB9017960 D0 GB 9017960D0
Authority
GB
United Kingdom
Prior art keywords
antenna
flat
plate
multiple polarization
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.)
Pending
Application number
GBGB9017960.7A
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Publication of GB9017960D0 publication Critical patent/GB9017960D0/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
    • 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
    • H01Q9/0428—Substantially flat resonant element parallel to ground plane, e.g. patch antenna radiating a circular polarised wave
    • H01Q9/0435—Substantially flat resonant element parallel to ground plane, e.g. patch antenna radiating a circular polarised wave using two feed points
GBGB9017960.7A 1989-08-18 1990-08-16 Microstrip antenna with multiple polarization, in particular elemental antenna for a flat-plate antenna Pending GB9017960D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8911023A FR2751138A1 (en) 1989-08-18 1989-08-18 Microstrip array antenna

Publications (1)

Publication Number Publication Date
GB9017960D0 true GB9017960D0 (en) 1997-09-17

Family

ID=9384800

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB9017960.7A Pending GB9017960D0 (en) 1989-08-18 1990-08-16 Microstrip antenna with multiple polarization, in particular elemental antenna for a flat-plate antenna

Country Status (5)

Country Link
CA (1) CA2023481A1 (en)
FR (1) FR2751138A1 (en)
GB (1) GB9017960D0 (en)
IT (2) IT9067524A1 (en)
SE (1) SE9002657D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6515557B1 (en) * 2001-08-13 2003-02-04 Raytheon Company Isolating signal divider/combiner and method of combining signals of first and second frequencies
CN110176662B (en) * 2019-06-03 2021-05-11 南京邮电大学 Broadband compact 180-degree coupler applied to 5G working frequency band

Also Published As

Publication number Publication date
FR2751138A1 (en) 1998-01-16
IT9067524A0 (en) 1990-07-11
SE9002657D0 (en) 1990-08-15
CA2023481A1 (en) 1997-10-12
IT1277981B1 (en) 1997-11-12
IT9067524A1 (en) 1992-01-11

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