JPS60182203A - 二周波共用マイクロストリツプアンテナ - Google Patents

二周波共用マイクロストリツプアンテナ

Info

Publication number
JPS60182203A
JPS60182203A JP59037615A JP3761584A JPS60182203A JP S60182203 A JPS60182203 A JP S60182203A JP 59037615 A JP59037615 A JP 59037615A JP 3761584 A JP3761584 A JP 3761584A JP S60182203 A JPS60182203 A JP S60182203A
Authority
JP
Japan
Prior art keywords
post
loading
frequencies
reactance
microstrip antenna
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.)
Granted
Application number
JP59037615A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0260083B2 (enExample
Inventor
Hitoshi Tokumaru
徳丸　仁
Yasuo Suzuki
康夫 鈴木
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.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP59037615A priority Critical patent/JPS60182203A/ja
Publication of JPS60182203A publication Critical patent/JPS60182203A/ja
Publication of JPH0260083B2 publication Critical patent/JPH0260083B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30—Arrangements for providing operation on different wavebands
    • H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
    • H01Q5/314—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors
    • H01Q5/328—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors between a radiating element and ground

Landscapes

  • Waveguide Aerials (AREA)
JP59037615A 1984-02-29 1984-02-29 二周波共用マイクロストリツプアンテナ Granted JPS60182203A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59037615A JPS60182203A (ja) 1984-02-29 1984-02-29 二周波共用マイクロストリツプアンテナ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59037615A JPS60182203A (ja) 1984-02-29 1984-02-29 二周波共用マイクロストリツプアンテナ

Publications (2)

Publication Number Publication Date
JPS60182203A true JPS60182203A (ja) 1985-09-17
JPH0260083B2 JPH0260083B2 (enExample) 1990-12-14

Family

ID=12502522

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59037615A Granted JPS60182203A (ja) 1984-02-29 1984-02-29 二周波共用マイクロストリツプアンテナ

Country Status (1)

Country Link
JP (1) JPS60182203A (enExample)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4827266A (en) * 1985-02-26 1989-05-02 Mitsubishi Denki Kabushiki Kaisha Antenna with lumped reactive matching elements between radiator and groundplate
JPH01295505A (ja) * 1988-02-23 1989-11-29 Sanyo Electric Co Ltd アンテナ装置
US5367308A (en) * 1992-05-29 1994-11-22 Iowa State University Research Foundation, Inc. Thin film resonating device
US5381157A (en) * 1991-05-02 1995-01-10 Sumitomo Electric Industries, Ltd. Monolithic microwave integrated circuit receiving device having a space between antenna element and substrate
EP0687030A1 (en) * 1994-05-10 1995-12-13 Murata Manufacturing Co., Ltd. Antenna unit
JPWO2004036687A1 (ja) * 2002-10-15 2006-02-16 株式会社日立製作所 小型のマルチモードアンテナ及びそれを用いた高周波モジュール
JP2010068274A (ja) * 2008-09-11 2010-03-25 Sumitomo Electric Ind Ltd パッチアンテナ、灯器および交通信号灯器

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69331989T2 (de) * 1992-12-07 2003-01-16 Ntt Mobile Communications Network Inc., Tokio/Tokyo Antennenvorrichtung

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5483835U (enExample) * 1977-11-25 1979-06-14
JPS586405A (ja) * 1981-07-03 1983-01-14 Hitachi Ltd 微小隙間の光学的測定方法
JPS58141007A (ja) * 1982-02-17 1983-08-22 Hitoshi Tokumaru 円偏波マイクロストリツプアンテナ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5483835U (enExample) * 1977-11-25 1979-06-14
JPS586405A (ja) * 1981-07-03 1983-01-14 Hitachi Ltd 微小隙間の光学的測定方法
JPS58141007A (ja) * 1982-02-17 1983-08-22 Hitoshi Tokumaru 円偏波マイクロストリツプアンテナ

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4827266A (en) * 1985-02-26 1989-05-02 Mitsubishi Denki Kabushiki Kaisha Antenna with lumped reactive matching elements between radiator and groundplate
JPH01295505A (ja) * 1988-02-23 1989-11-29 Sanyo Electric Co Ltd アンテナ装置
US5381157A (en) * 1991-05-02 1995-01-10 Sumitomo Electric Industries, Ltd. Monolithic microwave integrated circuit receiving device having a space between antenna element and substrate
US5367308A (en) * 1992-05-29 1994-11-22 Iowa State University Research Foundation, Inc. Thin film resonating device
US5585810A (en) * 1994-05-05 1996-12-17 Murata Manufacturing Co., Ltd. Antenna unit
EP0687030A1 (en) * 1994-05-10 1995-12-13 Murata Manufacturing Co., Ltd. Antenna unit
JPWO2004036687A1 (ja) * 2002-10-15 2006-02-16 株式会社日立製作所 小型のマルチモードアンテナ及びそれを用いた高周波モジュール
US7336239B2 (en) 2002-10-15 2008-02-26 Hitachi, Ltd. Small multi-mode antenna and RF module using the same
JP2010068274A (ja) * 2008-09-11 2010-03-25 Sumitomo Electric Ind Ltd パッチアンテナ、灯器および交通信号灯器

Also Published As

Publication number Publication date
JPH0260083B2 (enExample) 1990-12-14

Similar Documents

Publication Publication Date Title
US6281847B1 (en) Electronically steerable and direction finding microstrip array antenna
US4410891A (en) Microstrip antenna with polarization diversity
JP3288059B2 (ja) ２つの偏波で動作する放射素子のための給電装置
US6844851B2 (en) Planar antenna having linear and circular polarization
JPH02174404A (ja) 移動通信用平板アンテナ
CN101431182A (zh) 移动终端用的可重构天线
JPH1028012A (ja) 平面アンテナ
JP2001521311A (ja) バランを含む小型アンテナ構造
SE9700208L (sv) Antennelement
US6525694B2 (en) High gain printed loop antenna
KR20010052107A (ko) 컴팩트 안테나 급전 회로
JPS60182203A (ja) 二周波共用マイクロストリツプアンテナ
US6559804B2 (en) Electromagnetic coupling type four-point loop antenna
JPH07336133A (ja) アンテナ装置
JPS61252701A (ja) 円偏波発生ル−プアンテナ
JP2564305B2 (ja) 携帯無線端末用アダプテイブアンテナ
JPH0590826A (ja) マイクロストリツプアンテナ
WO1996010276A1 (en) Ring microstrip antenna array
JP3410358B2 (ja) アンテナ装置
JPH05291816A (ja) 直線・円偏波共用平面アンテナ
JPH05129823A (ja) マイクロストリツプアンテナ
JPS63140705U (enExample)
JP3169371B2 (ja) 平面アレイアンテナ
JP3094420B2 (ja) 平面アンテナ
JPS6242526B2 (enExample)

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term