JPS61158716U - - Google Patents
Info
- Publication number
- JPS61158716U JPS61158716U JP4244785U JP4244785U JPS61158716U JP S61158716 U JPS61158716 U JP S61158716U JP 4244785 U JP4244785 U JP 4244785U JP 4244785 U JP4244785 U JP 4244785U JP S61158716 U JPS61158716 U JP S61158716U
- Authority
- JP
- Japan
- Prior art keywords
- antenna
- approximately
- metal grid
- gap
- metal
- 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
Links
- 239000002184 metal Substances 0.000 claims description 5
- 230000010287 polarization Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 125000006850 spacer group Chemical group 0.000 description 2
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
Description
第１図は本考案の円偏波アンテナの一例を示す
一部切欠の説明図、第２図は従来の平面アンテナ
の改良説明図、第３図は本考案のアンテナの他例
を示す説明図、第４図は第１図のアンテナの詳細
説明図、第５図〜第７図は第１図のアンテナの電
波成分の説明図である。
１はダイポール、２は金属グリツド、３は反射
板、５はスペーサ、６はスペーサ、７，８は平行
給電線。
Fig. 1 is a partially cutaway explanatory diagram showing an example of the circularly polarized antenna of the present invention, Fig. 2 is an explanatory diagram of an improved conventional planar antenna, and Fig. 3 is an explanatory diagram showing another example of the antenna of the present invention. , FIG. 4 is a detailed explanatory diagram of the antenna of FIG. 1, and FIGS. 5 to 7 are explanatory diagrams of radio wave components of the antenna of FIG. 1. 1 is a dipole, 2 is a metal grid, 3 is a reflector, 5 is a spacer, 6 is a spacer, and 7 and 8 are parallel feed lines.
Claims (1)
波長、金属グリツドと金属反射板の間隙が約１／
４波長をなし、直線アンテナの偏波方向と金属グ
リツドの方向とが約４５度をなすことを特徴とす
る円偏波アレイアンテナ。 The gap between the straight antenna and the metal grid is approximately 1/8
The wavelength, the gap between the metal grid and the metal reflector is approximately 1/
A circularly polarized array antenna that has four wavelengths and is characterized in that the polarization direction of the linear antenna and the direction of the metal grid form approximately 45 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4244785U JPS61158716U (en) | 1985-03-26 | 1985-03-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4244785U JPS61158716U (en) | 1985-03-26 | 1985-03-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61158716U true JPS61158716U (en) | 1986-10-01 |
Family
ID=30553210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4244785U Pending JPS61158716U (en) | 1985-03-26 | 1985-03-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61158716U (en) |
-
1985
- 1985-03-26 JP JP4244785U patent/JPS61158716U/ja active Pending
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