JPS6152812U - - Google Patents
Info
- Publication number
- JPS6152812U JPS6152812U JP13948384U JP13948384U JPS6152812U JP S6152812 U JPS6152812 U JP S6152812U JP 13948384 U JP13948384 U JP 13948384U JP 13948384 U JP13948384 U JP 13948384U JP S6152812 U JPS6152812 U JP S6152812U
- Authority
- JP
- Japan
- Prior art keywords
- phase
- phase shift
- input
- comparator
- calculator
- 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
- 230000010363 phase shift Effects 0.000 claims 5
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
Description
第１図は従来のフエーズドアレイアンテナ装置
の構成を示す回路構成図、第２図はこの考案の一
実施例によるフエーズドアレイアンテナの回路構
成図である。
図中、２は移相器、３は小アンテナ、１１は素
子アンテナ、１２，１３は方向性結合器、１４は
位相検波器、１５は比較器および演算器である。
なお、図中、同一符号は同一又は相当部分を示す
。
FIG. 1 is a circuit configuration diagram showing the configuration of a conventional phased array antenna device, and FIG. 2 is a circuit configuration diagram of a phased array antenna according to an embodiment of this invention. In the figure, 2 is a phase shifter, 3 is a small antenna, 11 is an element antenna, 12 and 13 are directional couplers, 14 is a phase detector, and 15 is a comparator and an arithmetic unit.
In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
れ移相器に入力し、この移相器の移相量を外部か
らの移相情報によつて制御し、それを配列形成さ
れた各アンテナに給電出力することにより、所要
のビームパターンを得るようにしたフエーズドア
レイアンテナ装置において、上記各移相器の入出
力移相差をそれぞれ検出する位相検出器と、これ
ら各位相検出器の検出信号とそれに対応する上記
移相情報をそれぞれ比較演算する比較／演算器を
備え、上記比較／演算器の出力により当該アンテ
ナの移相量を補正制御するようにしたことを特徴
とするフエーズドアレイアンテナ装置。 The distributed input reference signals (transmission signals) are each input to a phase shifter, and the amount of phase shift of this phase shifter is controlled by external phase shift information, which is then fed to each antenna formed in the array. In a phased array antenna device that obtains a desired beam pattern by outputting a signal, a phase detector that detects the input/output phase shift difference of each phase shifter, and a detection signal of each of these phase detectors and its A phased array antenna device comprising a comparator/calculator that compares and calculates the corresponding phase shift information, and a phase shift amount of the antenna is corrected and controlled based on the output of the comparator/calculator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13948384U JPS6152812U (en) | 1984-09-12 | 1984-09-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13948384U JPS6152812U (en) | 1984-09-12 | 1984-09-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6152812U true JPS6152812U (en) | 1986-04-09 |
Family
ID=30697860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13948384U Pending JPS6152812U (en) | 1984-09-12 | 1984-09-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6152812U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0319504A (en) * | 1989-06-16 | 1991-01-28 | Mitsubishi Electric Corp | Radio transmitter |
| WO2001031745A1 (en) * | 1999-10-28 | 2001-05-03 | Fujitsu Limited | Deviation compensator |
| JP5349679B2 (en) * | 2010-03-04 | 2013-11-20 | 三菱電機株式会社 | Transmission module and phased array antenna device |
-
1984
- 1984-09-12 JP JP13948384U patent/JPS6152812U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0319504A (en) * | 1989-06-16 | 1991-01-28 | Mitsubishi Electric Corp | Radio transmitter |
| WO2001031745A1 (en) * | 1999-10-28 | 2001-05-03 | Fujitsu Limited | Deviation compensator |
| JP5349679B2 (en) * | 2010-03-04 | 2013-11-20 | 三菱電機株式会社 | Transmission module and phased array antenna device |
| US8774737B2 (en) | 2010-03-04 | 2014-07-08 | Mitsubishi Electric Corporation | Transmission module and phased array antenna apparatus |
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