JPS6152810U - - Google Patents
Info
- Publication number
- JPS6152810U JPS6152810U JP13821984U JP13821984U JPS6152810U JP S6152810 U JPS6152810 U JP S6152810U JP 13821984 U JP13821984 U JP 13821984U JP 13821984 U JP13821984 U JP 13821984U JP S6152810 U JPS6152810 U JP S6152810U
- Authority
- JP
- Japan
- Prior art keywords
- antenna
- sls
- main
- main antenna
- beam scanning
- 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
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Radar Systems Or Details Thereof (AREA)
Description
第１図は本考案の一実施例を示す構成略図、第
２図は本考案による主アンテナとＳＬＳアンテナ
のビーム走査関係を示す特性図、第３図は本考案
のアンテナ系の一例を示すブロツク図、第４図は
従来のアンテナ装置を示す構成略図、第５図は従
来の主アンテナとＳＬＳアンテナのビーム走査関
係を示す特性図である。
１１…主アンテナ、１２…ＳＬＳアンテナ、１
３，１３′…主アンテナの主ビーム、１４，１４
′…ＳＬＳアンテナのビーム、１５，１５′…主
アンテナのサイドローブ、１６…ビーム走査演算
器、１７…受信機、１８…ＳＬＳ処理器。
Fig. 1 is a schematic configuration diagram showing an embodiment of the invention, Fig. 2 is a characteristic diagram showing the beam scanning relationship between the main antenna and the SLS antenna according to the invention, and Fig. 3 is a block diagram showing an example of the antenna system of the invention. 4 is a schematic configuration diagram showing a conventional antenna device, and FIG. 5 is a characteristic diagram showing a beam scanning relationship between a conventional main antenna and an SLS antenna. 11...Main antenna, 12...SLS antenna, 1
3, 13'...Main beam of main antenna, 14, 14
'... Beam of SLS antenna, 15, 15'... Side lobe of main antenna, 16... Beam scanning calculator, 17... Receiver, 18... SLS processor.
Claims (1)
この主アンテナのサイドローブを抑圧するために
設けられたSLS(Side Robe Suppressor)アンテナ
を有するアンテナ装置に於いて、前記主アンテナ
のビーム走査に同期して、前記主アンテナと同一
角度方向にＳＬＳアンテナのビーム走査を行うこ
とを特徴とするアンテナ装置。 ２ 主アンテナ及びＳＬＳアンテナは位相制御フ
エーズドアレイアンテナであ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。 ３ 主アンテナ及びＳＬＳアンテナは周波数走査
フエーズドアレイアンテナであることを特徴とす
る実用新案登録請求の範囲第１項記載のアンテナ
装置。[Claims for Utility Model Registration] 1. In an antenna device having a main antenna that performs beam scanning electronically and an SLS (Side Lobe Suppressor) antenna provided for suppressing side lobes of this main antenna, the above-mentioned An antenna device characterized in that beam scanning of an SLS antenna is performed in the same angular direction as the main antenna in synchronization with beam scanning of the main antenna. 2. The antenna device according to claim 1, wherein the main antenna and the SLS antenna are phase control phased array antennas. 3. The antenna device according to claim 1, wherein the main antenna and the SLS antenna are frequency scanning phased array antennas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13821984U JPS6152810U (en) | 1984-09-12 | 1984-09-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13821984U JPS6152810U (en) | 1984-09-12 | 1984-09-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6152810U true JPS6152810U (en) | 1986-04-09 |
Family
ID=30696613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13821984U Pending JPS6152810U (en) | 1984-09-12 | 1984-09-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6152810U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02161375A (en) * | 1988-12-14 | 1990-06-21 | Mitsubishi Electric Corp | Side lobe canceller |
| JPH0335603A (en) * | 1989-06-30 | 1991-02-15 | Nec Corp | Side lobe suppression antenna equipment |
| JP2003110335A (en) * | 2001-09-27 | 2003-04-11 | Fujitsu Ltd | Array antenna system and method of suppressing grating |
-
1984
- 1984-09-12 JP JP13821984U patent/JPS6152810U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02161375A (en) * | 1988-12-14 | 1990-06-21 | Mitsubishi Electric Corp | Side lobe canceller |
| JPH0335603A (en) * | 1989-06-30 | 1991-02-15 | Nec Corp | Side lobe suppression antenna equipment |
| JP2003110335A (en) * | 2001-09-27 | 2003-04-11 | Fujitsu Ltd | Array antenna system and method of suppressing grating |