JPS56160103A - Microstrip-type antenna - Google Patents
Microstrip-type antennaInfo
- Publication number
- JPS56160103A JPS56160103A JP6363080A JP6363080A JPS56160103A JP S56160103 A JPS56160103 A JP S56160103A JP 6363080 A JP6363080 A JP 6363080A JP 6363080 A JP6363080 A JP 6363080A JP S56160103 A JPS56160103 A JP S56160103A
- Authority
- JP
- Japan
- Prior art keywords
- antenna
- phase difference
- frequency
- waves
- modulus
- 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.)
- Granted
Links
Classifications
-
- 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
Landscapes
- Aerials With Secondary Devices (AREA)
- Waveguide Aerials (AREA)
Abstract
PURPOSE:To ensure a wide range of band, by providing an antenna element having a variation modulus nearly adverse to the variation modulus between the phase difference among polarized waves of a certain antenna and the frequency to said antenna. CONSTITUTION:An antenna element 33 is attached to the side of a feeding pattern 32 of a feeder 31. The phase difference between polarized waves (d) and (e) that is caused at a circular polarized wave type antenna 31 ha a negative variation modulus to the frequency. On the other hand, the phase difference between the waves (d) and (e) caused to the element 33 has a positive variation modulus to the frequency. These waves are synthesized to obtain a circular polarized wave antenna having the frequency characteristics of a phase difference.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6363080A JPS56160103A (en) | 1980-05-14 | 1980-05-14 | Microstrip-type antenna |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6363080A JPS56160103A (en) | 1980-05-14 | 1980-05-14 | Microstrip-type antenna |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56160103A true JPS56160103A (en) | 1981-12-09 |
JPS6340363B2 JPS6340363B2 (en) | 1988-08-10 |
Family
ID=13234850
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6363080A Granted JPS56160103A (en) | 1980-05-14 | 1980-05-14 | Microstrip-type antenna |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56160103A (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4543579A (en) * | 1983-03-29 | 1985-09-24 | Radio Research Laboratories, Ministry Of Posts And Telecommunications | Circular polarization antenna |
EP0207029A2 (en) * | 1985-06-25 | 1986-12-30 | Communications Satellite Corporation | Electromagnetically coupled microstrip antennas having feeding patches capacitively coupled to feedlines |
JPH01252002A (en) * | 1988-03-31 | 1989-10-06 | A T R Koudenpa Tsushin Kenkyusho:Kk | Microstrip antenna |
US4903033A (en) * | 1988-04-01 | 1990-02-20 | Ford Aerospace Corporation | Planar dual polarization antenna |
US5010348A (en) * | 1987-11-05 | 1991-04-23 | Alcatel Espace | Device for exciting a waveguide with circular polarization from a plane antenna |
JPH03145305A (en) * | 1989-10-31 | 1991-06-20 | Mitsubishi Electric Corp | Micro strip antenna |
US5181042A (en) * | 1988-05-13 | 1993-01-19 | Yagi Antenna Co., Ltd. | Microstrip array antenna |
US5245349A (en) * | 1988-12-27 | 1993-09-14 | Harada Kogyo Kabushiki Kaisha | Flat-plate patch antenna |
US5539420A (en) * | 1989-09-11 | 1996-07-23 | Alcatel Espace | Multilayered, planar antenna with annular feed slot, passive resonator and spurious wave traps |
JP2002516504A (en) * | 1998-05-15 | 2002-06-04 | アルカテル | Circularly polarized microwave transceiver |
WO2005008833A1 (en) * | 2003-07-16 | 2005-01-27 | Huber + Suhner Ag | Dual polarised microstrip patch antenna |
JP2005130135A (en) * | 2003-10-22 | 2005-05-19 | Furukawa Electric Co Ltd:The | Flat antenna and antenna unit |
-
1980
- 1980-05-14 JP JP6363080A patent/JPS56160103A/en active Granted
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4543579A (en) * | 1983-03-29 | 1985-09-24 | Radio Research Laboratories, Ministry Of Posts And Telecommunications | Circular polarization antenna |
EP0207029A2 (en) * | 1985-06-25 | 1986-12-30 | Communications Satellite Corporation | Electromagnetically coupled microstrip antennas having feeding patches capacitively coupled to feedlines |
US5010348A (en) * | 1987-11-05 | 1991-04-23 | Alcatel Espace | Device for exciting a waveguide with circular polarization from a plane antenna |
JPH01252002A (en) * | 1988-03-31 | 1989-10-06 | A T R Koudenpa Tsushin Kenkyusho:Kk | Microstrip antenna |
US4903033A (en) * | 1988-04-01 | 1990-02-20 | Ford Aerospace Corporation | Planar dual polarization antenna |
US5181042A (en) * | 1988-05-13 | 1993-01-19 | Yagi Antenna Co., Ltd. | Microstrip array antenna |
US5245349A (en) * | 1988-12-27 | 1993-09-14 | Harada Kogyo Kabushiki Kaisha | Flat-plate patch antenna |
US5539420A (en) * | 1989-09-11 | 1996-07-23 | Alcatel Espace | Multilayered, planar antenna with annular feed slot, passive resonator and spurious wave traps |
JPH03145305A (en) * | 1989-10-31 | 1991-06-20 | Mitsubishi Electric Corp | Micro strip antenna |
US5243353A (en) * | 1989-10-31 | 1993-09-07 | Mitsubishi Denki Kabushiki Kaisha | Circularly polarized broadband microstrip antenna |
JP2536194B2 (en) * | 1989-10-31 | 1996-09-18 | 三菱電機株式会社 | Microstrip antenna |
JP2002516504A (en) * | 1998-05-15 | 2002-06-04 | アルカテル | Circularly polarized microwave transceiver |
WO2005008833A1 (en) * | 2003-07-16 | 2005-01-27 | Huber + Suhner Ag | Dual polarised microstrip patch antenna |
US7327317B2 (en) | 2003-07-16 | 2008-02-05 | Huber + Suhner Ag | Dual-polarized microstrip patch antenna |
JP2005130135A (en) * | 2003-10-22 | 2005-05-19 | Furukawa Electric Co Ltd:The | Flat antenna and antenna unit |
Also Published As
Publication number | Publication date |
---|---|
JPS6340363B2 (en) | 1988-08-10 |
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