CA2339742C - Commutateur de lignes dielectriques et antenne utilisant ce commutateur - Google Patents

Commutateur de lignes dielectriques et antenne utilisant ce commutateur Download PDF

Info

Publication number
CA2339742C
CA2339742C CA002339742A CA2339742A CA2339742C CA 2339742 C CA2339742 C CA 2339742C CA 002339742 A CA002339742 A CA 002339742A CA 2339742 A CA2339742 A CA 2339742A CA 2339742 C CA2339742 C CA 2339742C
Authority
CA
Canada
Prior art keywords
dielectric
dielectric line
lines
electro
dielectric lines
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.)
Expired - Fee Related
Application number
CA002339742A
Other languages
English (en)
Other versions
CA2339742A1 (fr
Inventor
Yohei Ishikawa
Koichi Sakamoto
Toru Tanizaki
Hiroshi Nishida
Taiyo Nishiyama
Nobuhiro Kondo
Atsushi Saitoh
Yoshinori Taguchi
Hideaki Yamada
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
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
Priority claimed from JP29120897A external-priority patent/JP3336929B2/ja
Application filed by Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of CA2339742A1 publication Critical patent/CA2339742A1/fr
Application granted granted Critical
Publication of CA2339742C publication Critical patent/CA2339742C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Aerials With Secondary Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Waveguides (AREA)
CA002339742A 1997-10-23 1998-10-21 Commutateur de lignes dielectriques et antenne utilisant ce commutateur Expired - Fee Related CA2339742C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP29120897A JP3336929B2 (ja) 1997-10-23 1997-10-23 誘電体線路スイッチおよびアンテナ装置
JP9-291208 1997-10-23
CA002251111A CA2251111C (fr) 1997-10-23 1998-10-21 Commutateur de lignes dielectriques et antenne utilisant ce commutateur

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002251111A Division CA2251111C (fr) 1997-10-23 1998-10-21 Commutateur de lignes dielectriques et antenne utilisant ce commutateur

Publications (2)

Publication Number Publication Date
CA2339742A1 CA2339742A1 (fr) 1999-04-23
CA2339742C true CA2339742C (fr) 2002-07-30

Family

ID=25680582

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002339742A Expired - Fee Related CA2339742C (fr) 1997-10-23 1998-10-21 Commutateur de lignes dielectriques et antenne utilisant ce commutateur

Country Status (1)

Country Link
CA (1) CA2339742C (fr)

Also Published As

Publication number Publication date
CA2339742A1 (fr) 1999-04-23

Similar Documents

Publication Publication Date Title
EP0920068B1 (fr) Commutateur de ligne diélectrique et dispositif d' antenne
EP1195849B1 (fr) Dispositif d'antenne, appareil de communication et module de radar
EP0852409B1 (fr) Antenne et dispositif d'émission et de réception utilisant une telle antenne
EP1416584B1 (fr) Antenne à secteurs et appareil à transmission/réception pour un véhicule
US6433741B2 (en) Directional coupler, antenna device, and transmitting-receiving device
US6737934B2 (en) Directional Coupler, antenna device, and transmitting-receiving device
JP3731354B2 (ja) アンテナ装置および送受信装置
JP2672287B2 (ja) 自動車速度制御および衝突回避装置用のrfセンサおよびレーダ
US4717918A (en) Phased array antenna
JP3941349B2 (ja) ビーム走査アンテナ
US3605100A (en) Electrically scanned tracking feed
JP3801306B2 (ja) アンテナ装置
CN117613559A (zh) 一种电子扫描的交替双极化单脉冲天线馈源系统
JPH11251819A (ja) アンテナ装置およびレーダモジュール
JPH11251809A (ja) 誘電体線路の線路長切替装置およびアンテナ装置
JP2000232302A (ja) 電磁石サーキュレータおよび電磁波走査装置

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20141021