JPS6188317U - - Google Patents
Info
- Publication number
- JPS6188317U JPS6188317U JP17248184U JP17248184U JPS6188317U JP S6188317 U JPS6188317 U JP S6188317U JP 17248184 U JP17248184 U JP 17248184U JP 17248184 U JP17248184 U JP 17248184U JP S6188317 U JPS6188317 U JP S6188317U
- Authority
- JP
- Japan
- Prior art keywords
- antenna device
- divider
- antennas
- directional coupler
- high frequency
- 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
- 230000010287 polarization Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
Description
第１図はこの考案の一実施例によるアンテナ装
置を示す構成図、第２図は空中線の配置図、第３
図、第４図は本考案の実施例によるベクトル合成
の関係を示す図であり、第５図は従来のアンテナ
装置の構成図である。
図中、１は入力端子、２は３ｄＢ方向性結合器
、３，４，９，１０，１２は同軸ケーブル、５，
６は空中線、８は同軸切替器、１１は移相器を示
す。なお、図中、同一符号は、同一、又は相当部
分を示す。
Fig. 1 is a configuration diagram showing an antenna device according to an embodiment of this invention, Fig. 2 is an antenna arrangement diagram, and Fig. 3
4 are diagrams showing the relationship of vector synthesis according to an embodiment of the present invention, and FIG. 5 is a configuration diagram of a conventional antenna device. In the figure, 1 is an input terminal, 2 is a 3dB directional coupler, 3, 4, 9, 10, 12 are coaxial cables, 5,
6 is an antenna, 8 is a coaxial switch, and 11 is a phase shifter. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
相差を有する等しい電力に分配し、その分配出力
を偏波面が直交配設２つの空中線にそれぞれ給電
するアンテナ装置において、上記分配器を３ｄＢ
方向性結合器で構成し、この３ｄＢ方向性結合器
の２つの入力端子に上記高周波信号を選択的に切
換出力する切換器、上記２つの空中線のいずれか
一方側の給電路に設けられ、その給電出力を９０
°移相する移相器を備えたことを特徴とするアン
テナ装置。 In an antenna device that uses a divider to divide a high frequency signal into equal power having a phase difference of 90 degrees, and feeds the divided output to two antennas with orthogonal polarization planes, the divider is
A switch configured with a directional coupler, which selectively switches and outputs the high frequency signal to the two input terminals of the 3 dB directional coupler, and is provided in the feed line on either side of the two antennas; Power supply output 90
An antenna device characterized by comprising a phase shifter that shifts the phase.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17248184U JPS6188317U (en) | 1984-11-14 | 1984-11-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17248184U JPS6188317U (en) | 1984-11-14 | 1984-11-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6188317U true JPS6188317U (en) | 1986-06-09 |
Family
ID=30730144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17248184U Pending JPS6188317U (en) | 1984-11-14 | 1984-11-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6188317U (en) |
-
1984
- 1984-11-14 JP JP17248184U patent/JPS6188317U/ja active Pending
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