JP2001144520A - アンテナ装置 - Google Patents

アンテナ装置

Info

Publication number
JP2001144520A
JP2001144520A JP32114899A JP32114899A JP2001144520A JP 2001144520 A JP2001144520 A JP 2001144520A JP 32114899 A JP32114899 A JP 32114899A JP 32114899 A JP32114899 A JP 32114899A JP 2001144520 A JP2001144520 A JP 2001144520A
Authority
JP
Japan
Prior art keywords
null point
pattern
null
calculated
circuit
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
Application number
JP32114899A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001144520A5 (enExample
Inventor
Yoshiki Ono
新樹 大野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP32114899A priority Critical patent/JP2001144520A/ja
Publication of JP2001144520A publication Critical patent/JP2001144520A/ja
Publication of JP2001144520A5 publication Critical patent/JP2001144520A5/ja
Pending legal-status Critical Current

Links

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Noise Elimination (AREA)
JP32114899A 1999-11-11 1999-11-11 アンテナ装置 Pending JP2001144520A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP32114899A JP2001144520A (ja) 1999-11-11 1999-11-11 アンテナ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP32114899A JP2001144520A (ja) 1999-11-11 1999-11-11 アンテナ装置

Publications (2)

Publication Number Publication Date
JP2001144520A true JP2001144520A (ja) 2001-05-25
JP2001144520A5 JP2001144520A5 (enExample) 2005-12-15

Family

ID=18129348

Family Applications (1)

Application Number Title Priority Date Filing Date
JP32114899A Pending JP2001144520A (ja) 1999-11-11 1999-11-11 アンテナ装置

Country Status (1)

Country Link
JP (1) JP2001144520A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110045334A (zh) * 2019-02-28 2019-07-23 西南电子技术研究所(中国电子科技集团公司第十研究所) 低副瓣零陷波束形成方法
CN113314843A (zh) * 2021-05-11 2021-08-27 西安电子科技大学 适用于共形天线阵的抑制副瓣方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110045334A (zh) * 2019-02-28 2019-07-23 西南电子技术研究所(中国电子科技集团公司第十研究所) 低副瓣零陷波束形成方法
CN113314843A (zh) * 2021-05-11 2021-08-27 西安电子科技大学 适用于共形天线阵的抑制副瓣方法

Similar Documents

Publication Publication Date Title
EP0595247B1 (en) Apparatus for controlling array antenna comprising a plurality of antenna elements and method therefor
JP2000049524A (ja) アレイアンテナ
US20220069477A1 (en) Antenna device and radar apparatus
GB1427000A (en) Superdirective system
US20030160720A1 (en) Tiled antenna with overlapping subarrays
JP2009290294A (ja) アダプティブアレイアンテナ装置
US6480154B1 (en) Method and system for digital beam forming
JPH1168443A (ja) ディジタルビームフォーミングアンテナ装置
CN118017219A (zh) 一种相控阵天线系统
JPH09153721A (ja) アレイアンテナ装置
JPH06291535A (ja) アレイアンテナ
JP3068481B2 (ja) Dbfアンテナ装置
JP5665595B2 (ja) アンテナ装置
JP3818898B2 (ja) アンテナ装置
JP2001144520A (ja) アンテナ装置
US7042393B1 (en) Thinned array antenna system
JP2653498B2 (ja) マルチビームアンテナ装置
JPH0746761B2 (ja) アレイアンテナの給電回路
JP3437254B2 (ja) アンテナ装置
JPH06249944A (ja) レーダ装置
JPH0831737B2 (ja) アンテナ装置
JP3290847B2 (ja) Sraアンテナ装置
JP3447946B2 (ja) レーダ装置
JP3024418B2 (ja) レーダ装置
JP2621532B2 (ja) レーダ装置

Legal Events

Date Code Title Description
RD01 Notification of change of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7421

Effective date: 20040722

A521 Written amendment

Effective date: 20051028

Free format text: JAPANESE INTERMEDIATE CODE: A523

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20051028

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20070403

A521 Written amendment

Effective date: 20070531

Free format text: JAPANESE INTERMEDIATE CODE: A523

A02 Decision of refusal

Effective date: 20070710

Free format text: JAPANESE INTERMEDIATE CODE: A02