KR20020019616A - 임피던스 정합 회로 및 안테나 장치 - Google Patents

임피던스 정합 회로 및 안테나 장치 Download PDF

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Publication number
KR20020019616A
KR20020019616A KR1020027001799A KR20027001799A KR20020019616A KR 20020019616 A KR20020019616 A KR 20020019616A KR 1020027001799 A KR1020027001799 A KR 1020027001799A KR 20027001799 A KR20027001799 A KR 20027001799A KR 20020019616 A KR20020019616 A KR 20020019616A
Authority
KR
South Korea
Prior art keywords
impedance
frequency
stub
matching circuit
antenna
Prior art date
Application number
KR1020027001799A
Other languages
English (en)
Korean (ko)
Inventor
오하다테쯔
미야자키모리야수
엔도쯔토무
니시노타모쯔
Original Assignee
다니구찌 이찌로오, 기타오카 다카시
미쓰비시덴키 가부시키가이샤
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 다니구찌 이찌로오, 기타오카 다카시, 미쓰비시덴키 가부시키가이샤 filed Critical 다니구찌 이찌로오, 기타오카 다카시
Publication of KR20020019616A publication Critical patent/KR20020019616A/ko

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/08—Radiating ends of two-conductor microwave transmission lines, e.g. of coaxial lines, of microstrip lines
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
    • H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna
    • H01Q11/08—Helical antennas

Landscapes

  • Waveguide Aerials (AREA)
  • Details Of Aerials (AREA)
  • Transceivers (AREA)
KR1020027001799A 2000-06-14 2000-06-14 임피던스 정합 회로 및 안테나 장치 KR20020019616A (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2000/003866 WO2001097323A1 (fr) 2000-06-14 2000-06-14 Circuit d'adaptation d'impedance

Publications (1)

Publication Number Publication Date
KR20020019616A true KR20020019616A (ko) 2002-03-12

Family

ID=11736148

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020027001799A KR20020019616A (ko) 2000-06-14 2000-06-14 임피던스 정합 회로 및 안테나 장치

Country Status (4)

Country Link
JP (1) JP3939649B2 (ja)
KR (1) KR20020019616A (ja)
CN (1) CN1370340A (ja)
WO (1) WO2001097323A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100744281B1 (ko) * 2005-07-21 2007-07-30 삼성전자주식회사 휴대용 단말기의 안테나 장치
WO2012044012A2 (en) * 2010-09-30 2012-04-05 Lg Innotek Co., Ltd. Multi-resonance tunable antenna
US10128883B2 (en) 2012-01-13 2018-11-13 Samsung Electronics Co., Ltd. Small antenna apparatus and method for controlling the same

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1762097B (zh) 2003-03-14 2010-10-13 株式会社Ntt都科摩 匹配电路和包括匹配电路的功率放大器
JP3839001B2 (ja) * 2003-07-28 2006-11-01 埼玉日本電気株式会社 携帯無線機
JP5063779B2 (ja) * 2008-03-25 2012-10-31 三菱電機株式会社 低歪み増幅器および低歪み増幅器を用いたドハティ増幅器
JP2012065276A (ja) * 2010-09-17 2012-03-29 Japan Radio Co Ltd アンテナ静電気保護回路
US20140016686A1 (en) * 2012-07-16 2014-01-16 Marvell World Trade Ltd. Overcoming multiple reflections in packages and connectors at high speed broadband signal routing
CN102931490B (zh) * 2012-10-31 2014-11-05 大连海事大学 一种轴向模圆柱螺旋天线
CN107786215A (zh) * 2016-08-31 2018-03-09 北京信威通信技术股份有限公司 一种射频天线接口静电防护电路以及调试方法
JP6178957B1 (ja) * 2017-04-17 2017-08-09 章彦 ▲高▼田 アクティブアンテナ装置に用いるアンテナエレメントおよびこれを用いたアクティブアンテナ装置
CN108172986A (zh) * 2017-12-06 2018-06-15 广州创锦通信技术有限公司 双频pcb板天线

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5876210U (ja) * 1981-11-16 1983-05-23 株式会社トキメック 整合回路
JPS6135413U (ja) * 1984-07-31 1986-03-04 株式会社ヨコオ 並列スタブを有する同軸アンテナ
JPS6261411A (ja) * 1985-09-11 1987-03-18 Sumitomo Electric Ind Ltd 増幅回路
JPH0770888B2 (ja) * 1986-05-28 1995-07-31 日本電気株式会社 マイクロストリツプアンテナ
JPH0537226A (ja) * 1991-07-31 1993-02-12 Mitsubishi Electric Corp プリント・ダイポールアンテナ
JP2896011B2 (ja) * 1992-02-27 1999-05-31 三菱電機株式会社 高調波ミクサ
JPH0738548B2 (ja) * 1993-01-07 1995-04-26 日本電気株式会社 電力整合回路
JP3542505B2 (ja) * 1998-09-28 2004-07-14 三菱電機株式会社 アンテナ給電回路

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100744281B1 (ko) * 2005-07-21 2007-07-30 삼성전자주식회사 휴대용 단말기의 안테나 장치
WO2012044012A2 (en) * 2010-09-30 2012-04-05 Lg Innotek Co., Ltd. Multi-resonance tunable antenna
WO2012044012A3 (en) * 2010-09-30 2012-06-21 Lg Innotek Co., Ltd. Multi-resonance tunable antenna
US10128883B2 (en) 2012-01-13 2018-11-13 Samsung Electronics Co., Ltd. Small antenna apparatus and method for controlling the same
US10680671B2 (en) 2012-01-13 2020-06-09 Samsung Electronics Co., Ltd. Small antenna apparatus and method for controlling the same
US11031965B2 (en) 2012-01-13 2021-06-08 Samsung Electronics Co., Ltd. Small antenna apparatus and method for controlling the same
US11509340B2 (en) 2012-01-13 2022-11-22 Samsung Electronics Co., Ltd. Small antenna apparatus and method for controlling the same

Also Published As

Publication number Publication date
WO2001097323A1 (fr) 2001-12-20
CN1370340A (zh) 2002-09-18
JP3939649B2 (ja) 2007-07-04

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E902 Notification of reason for refusal
E601 Decision to refuse application