JPS616777U - antenna device - Google Patents
antenna deviceInfo
- Publication number
- JPS616777U JPS616777U JP9275284U JP9275284U JPS616777U JP S616777 U JPS616777 U JP S616777U JP 9275284 U JP9275284 U JP 9275284U JP 9275284 U JP9275284 U JP 9275284U JP S616777 U JPS616777 U JP S616777U
- Authority
- JP
- Japan
- Prior art keywords
- antenna device
- signal generator
- reflector
- polarization signal
- reference polarization
- 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
Landscapes
- Aerials With Secondary Devices (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の基準偏波作成手段を含むアンテナの特性
測定装置のブロック図、第２図はこの考案の一実施例に
よるアンテナ装置のブロック図、第３図は第２図の偏分
波器の動作を示す説明図である。
図において、５は被測定アンテナ装置、７は給電装置、
８，９は送、受信機への接続端子、１０は偏波特性測定
装置、１１は偏波変換器、１２は基準偏波信号発生器、
１３は偏分波器、１４は発振器、１５は基準偏波検出端
子、１９は一次放射器、２０は副反射鏡、２１は主反射
鏡である。
なお図中同一符号は同一又は相当部分を示す。Fig. 1 is a block diagram of a conventional antenna characteristic measuring device including reference polarization generating means, Fig. 2 is a block diagram of an antenna device according to an embodiment of this invention, and Fig. 3 shows the polarization of Fig. 2. FIG. 2 is an explanatory diagram showing the operation of the device. In the figure, 5 is an antenna device to be measured, 7 is a power supply device,
8 and 9 are connection terminals to the transmission and receiver, 10 is a polarization characteristic measuring device, 11 is a polarization converter, 12 is a reference polarization signal generator,
13 is a polarization splitter, 14 is an oscillator, 15 is a reference polarization detection terminal, 19 is a primary radiator, 20 is a sub-reflector, and 21 is a main reflector. Note that the same reference numerals in the figures indicate the same or equivalent parts.
Claims (3)
鏡本体に電波を放射しあるいは上記反射鏡本体からの電
波を受ける一次放射器とを備えた複反射鏡アンテナ装置
において、入力端子に供給される校正用無線周波数信号
を直線偏波で励振しアンテナ装置本体に供給する基準偏
波信号発生器を備えたことを特徴とするアンテナ装置。(1) In a double-reflector antenna device comprising a reflector body made up of a plurality of reflectors and a primary radiator that emits radio waves to the reflector body or receives radio waves from the reflector body, an input terminal What is claimed is: 1. An antenna device comprising a reference polarization signal generator that excites a calibration radio frequency signal supplied to the antenna device with a linearly polarized wave and supplies the same to the antenna device main body.
波伝送路を妨げない箇所に設けられていることを特徴と
する実用新案登録請求の範囲第１項記載のアンテナ装置
。(2) The antenna device according to claim 1, wherein the reference polarization signal generator is provided at a location that does not interfere with the radio wave transmission path of the antenna device.
きと同一の動きをする箇所に設けられていることを特徴
とする実用新案登録請求の範囲第１項又は第２項記載の
アンテナ装置。(3) The antenna according to claim 1 or 2, wherein the reference polarization signal generator is provided at a location that moves in the same manner as the antenna device. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9275284U JPS616777U (en) | 1984-06-19 | 1984-06-19 | antenna device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9275284U JPS616777U (en) | 1984-06-19 | 1984-06-19 | antenna device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS616777U true JPS616777U (en) | 1986-01-16 |
Family
ID=30649824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9275284U Pending JPS616777U (en) | 1984-06-19 | 1984-06-19 | antenna device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS616777U (en) |
-
1984
- 1984-06-19 JP JP9275284U patent/JPS616777U/en active Pending
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