JPS6462004A - Microstrip antenna - Google Patents

Microstrip antenna

Info

Publication number
JPS6462004A
JPS6462004A JP21933987A JP21933987A JPS6462004A JP S6462004 A JPS6462004 A JP S6462004A JP 21933987 A JP21933987 A JP 21933987A JP 21933987 A JP21933987 A JP 21933987A JP S6462004 A JPS6462004 A JP S6462004A
Authority
JP
Japan
Prior art keywords
plates
dielectric
plate
resonated
frequencies
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
JP21933987A
Other languages
Japanese (ja)
Inventor
Noboru Ono
Yasuhiko Hara
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.)
Japan Radio Co Ltd
Original Assignee
Japan Radio 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 Japan Radio Co Ltd filed Critical Japan Radio Co Ltd
Priority to JP21933987A priority Critical patent/JPS6462004A/en
Publication of JPS6462004A publication Critical patent/JPS6462004A/en
Pending legal-status Critical Current

Links

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Waveguide Aerials (AREA)
  • Aerials With Secondary Devices (AREA)

Abstract

PURPOSE:To improve turbulence in an electric field and to suppress a high-order mode, by sandwiching and superposing one or more dielectric plates on which a conductor plate is printed other than the conductor plate print-formed so as to be resonated to two frequencies between an upper and a lower microstrip antennas. CONSTITUTION:To realize the making two resonance into a wide band area, the number of dielectric plate is increased. In such a case, the dielectric plates 14-17 on which circular conductor plates 4-6 and 11 with diameters smaller than that of a circular conductor plate 1 printed so as to be resonated to two frequencies on the dielectric plate 13 are print-formed are inserted and superposed between the dielectric plates of the upper and lower side microstrip antennas I and II. And the circular conductor plates of the lower plane at an upper side and the upper plane at a lower side are fixed by a conductive coating material or by soldering so as to be fitted with other, or confronted places are adhered by pressing so as to be adhered. In such a way, it is possible to improve the turbulence in the electric field, and to suppress the high-order mode.
JP21933987A 1987-09-01 1987-09-01 Microstrip antenna Pending JPS6462004A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21933987A JPS6462004A (en) 1987-09-01 1987-09-01 Microstrip antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21933987A JPS6462004A (en) 1987-09-01 1987-09-01 Microstrip antenna

Publications (1)

Publication Number Publication Date
JPS6462004A true JPS6462004A (en) 1989-03-08

Family

ID=16733905

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21933987A Pending JPS6462004A (en) 1987-09-01 1987-09-01 Microstrip antenna

Country Status (1)

Country Link
JP (1) JPS6462004A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0440003A (en) * 1990-06-05 1992-02-10 Mitsubishi Electric Corp Multilayered array antenna

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0440003A (en) * 1990-06-05 1992-02-10 Mitsubishi Electric Corp Multilayered array antenna

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