JPS6425213U - - Google Patents
Info
- Publication number
- JPS6425213U JPS6425213U JP12077987U JP12077987U JPS6425213U JP S6425213 U JPS6425213 U JP S6425213U JP 12077987 U JP12077987 U JP 12077987U JP 12077987 U JP12077987 U JP 12077987U JP S6425213 U JPS6425213 U JP S6425213U
- Authority
- JP
- Japan
- Prior art keywords
- patch array
- elements
- waveguide
- primary radiator
- circularly polarized
- 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
- 230000005855 radiation Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Aerials With Secondary Devices (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Description
第１図乃至第３図は本考案の一実施例を示すも
ので、第１図Ａは基本構造を示す側面図、第１図
Ｂは同図Ａの正面図、第２図は４素子マイクロス
トリツプパツチアレーのパターンを例示する図、
第３図Ａはこの一次放射器を用いたＢＳ受信用ア
ンテナの外観構成を示す正面図、第３図Ｂは同図
Ａの側面図、第４図及び第５図はそれぞれ従来の
一次放射器及びその一次放射器を用いたアンテナ
の構成を示す図である。
１１……放射素子、１２……プリント基板、１
３……コンバータ回路部、１４……反射鏡面、１
５……円錐ホーン、１６……円偏波発生器、１７
……円形／矩形導波管変換器、１８……矩形導波
管標準フランジ、１９……導波管／ストリツプラ
イン変換器、２０……コンバータ回路部、２１…
…パツチフイード、２２……パツチフイード受け
座、２３……給電ピン、２４……保護カバー、２
５……反射鏡面、２６……支持アーム、２７……
一次放射器、２８……コンバータ、２９……マス
ト、３０……取付金具。
1 to 3 show an embodiment of the present invention, in which FIG. 1A is a side view showing the basic structure, FIG. 1B is a front view of FIG. A diagram illustrating a strip patch array pattern,
Figure 3A is a front view showing the external configuration of a BS receiving antenna using this primary radiator, Figure 3B is a side view of Figure A, and Figures 4 and 5 are of conventional primary radiators. FIG. 2 is a diagram showing the configuration of an antenna using the primary radiator. 11... Radiation element, 12... Printed circuit board, 1
3...Converter circuit section, 14...Reflecting mirror surface, 1
5... Conical horn, 16... Circularly polarized wave generator, 17
...Circular/rectangular waveguide converter, 18...Rectangular waveguide standard flange, 19...Waveguide/stripline converter, 20...Converter circuit section, 21...
...Patch feed, 22...Patch feed receiver, 23...Power supply pin, 24...Protection cover, 2
5... Reflective mirror surface, 26... Support arm, 27...
Primary radiator, 28... converter, 29... mast, 30... mounting bracket.
Claims (1)
ロストリツプパツチアレーと、 該パツチアレーに給電を行なうための標準サイ
ズのフランジを有する矩形導波管回路とを備え、 該パツチアレーを該導波管の長径面に平行に密
接固定して、パツチアレーからの電波の放射方向
が導波管管軸と直交する方向に放射されるように
したことを特徴とするオフセツトパラボラアンテ
ナの一次放射器。 (2) 上記円偏波マイクロストリツプパツチアレ
ーは４素子で構成し、上２素子と下２素子の給電
位相を制御して該パツチアレーからの放射をビー
ムチルトさせたことを特徴とする実用新案登録請
求の範囲第１項記載の一次放射器。[Claims for Utility Model Registration] (1) A circularly polarized microstrip patch array constructed on a printed circuit board, and a rectangular waveguide circuit having a standard size flange for supplying power to the patch array. The patch array is closely fixed parallel to the major diameter surface of the waveguide so that the radio waves from the patch array are radiated in a direction perpendicular to the waveguide axis. Set parabolic antenna primary radiator. (2) The circularly polarized microstrip patch array is composed of four elements, and the feeding phase of the upper two elements and the lower two elements is controlled to beam-tilt the radiation from the patch array. A primary radiator according to claim 1 of patent registration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12077987U JPS6425213U (en) | 1987-08-06 | 1987-08-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12077987U JPS6425213U (en) | 1987-08-06 | 1987-08-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6425213U true JPS6425213U (en) | 1989-02-13 |
Family
ID=31367194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12077987U Pending JPS6425213U (en) | 1987-08-06 | 1987-08-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6425213U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6215902A (en) * | 1985-07-15 | 1987-01-24 | Yagi Antenna Co Ltd | Primary radiator and converter provided therewith |
-
1987
- 1987-08-06 JP JP12077987U patent/JPS6425213U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6215902A (en) * | 1985-07-15 | 1987-01-24 | Yagi Antenna Co Ltd | Primary radiator and converter provided therewith |
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