KR101719551B1 - 안테나 장치 - Google Patents

안테나 장치 Download PDF

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Publication number
KR101719551B1
KR101719551B1 KR1020130128212A KR20130128212A KR101719551B1 KR 101719551 B1 KR101719551 B1 KR 101719551B1 KR 1020130128212 A KR1020130128212 A KR 1020130128212A KR 20130128212 A KR20130128212 A KR 20130128212A KR 101719551 B1 KR101719551 B1 KR 101719551B1
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KR
South Korea
Prior art keywords
frequency
impedance unit
signal
predetermined frequency
impedance
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.)
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Application number
KR1020130128212A
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English (en)
Korean (ko)
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KR20150080931A (ko
Inventor
김범겸
이태엽
조영호
김본기
Original Assignee
주식회사 하이딥
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 주식회사 하이딥 filed Critical 주식회사 하이딥
Priority to KR1020130128212A priority Critical patent/KR101719551B1/ko
Priority to US14/524,735 priority patent/US10074903B2/en
Priority to CN201410588697.9A priority patent/CN104577359A/zh
Priority to JP2014218803A priority patent/JP2015089129A/ja
Priority to EP20140190614 priority patent/EP2866300A1/en
Publication of KR20150080931A publication Critical patent/KR20150080931A/ko
Priority to JP2016227746A priority patent/JP2017046360A/ja
Application granted granted Critical
Publication of KR101719551B1 publication Critical patent/KR101719551B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • 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
    • H01Q13/085—Slot-line radiating ends
    • 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
    • H01Q13/10—Resonant slot antennas
    • H01Q13/103—Resonant slot antennas with variable reactance for tuning the 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
    • H01Q5/335—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 at the feed, e.g. for impedance matching
    • 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
    • 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
    • H01Q9/06—Details
    • H01Q9/065—Microstrip dipole antennas
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/38—Impedance-matching networks

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  • Details Of Aerials (AREA)
  • Transceivers (AREA)
  • Filters And Equalizers (AREA)
KR1020130128212A 2013-10-28 2013-10-28 안테나 장치 Active KR101719551B1 (ko)

Priority Applications (6)

Application Number Priority Date Filing Date Title
KR1020130128212A KR101719551B1 (ko) 2013-10-28 2013-10-28 안테나 장치
US14/524,735 US10074903B2 (en) 2013-10-28 2014-10-27 Antenna apparatus
CN201410588697.9A CN104577359A (zh) 2013-10-28 2014-10-28 天线装置
JP2014218803A JP2015089129A (ja) 2013-10-28 2014-10-28 アンテナ装置
EP20140190614 EP2866300A1 (en) 2013-10-28 2014-10-28 Antenna apparatus
JP2016227746A JP2017046360A (ja) 2013-10-28 2016-11-24 アンテナ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020130128212A KR101719551B1 (ko) 2013-10-28 2013-10-28 안테나 장치

Publications (2)

Publication Number Publication Date
KR20150080931A KR20150080931A (ko) 2015-07-13
KR101719551B1 true KR101719551B1 (ko) 2017-03-24

Family

ID=51830223

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020130128212A Active KR101719551B1 (ko) 2013-10-28 2013-10-28 안테나 장치

Country Status (5)

Country Link
US (1) US10074903B2 (enExample)
EP (1) EP2866300A1 (enExample)
JP (2) JP2015089129A (enExample)
KR (1) KR101719551B1 (enExample)
CN (1) CN104577359A (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10034092B1 (en) 2016-09-22 2018-07-24 Apple Inc. Spatial headphone transparency
CN109546310B (zh) * 2018-12-12 2021-01-08 维沃移动通信有限公司 一种天线结构及通信终端
KR102501647B1 (ko) 2019-01-10 2023-02-20 삼성전자 주식회사 출력단에서 발생하는 로컬 주파수 신호를 감소시키기 위한 믹서
CN110380189A (zh) * 2019-07-23 2019-10-25 广东以诺通讯有限公司 一种小型化天线及终端
JP7356000B2 (ja) * 2019-08-14 2023-10-04 ミツミ電機株式会社 アンテナ装置
US11361745B2 (en) 2019-09-27 2022-06-14 Apple Inc. Headphone acoustic noise cancellation and speaker protection
US11166099B2 (en) 2019-09-27 2021-11-02 Apple Inc. Headphone acoustic noise cancellation and speaker protection or dynamic user experience processing
US11206004B1 (en) * 2020-09-16 2021-12-21 Apple Inc. Automatic equalization for consistent headphone playback
CN112583373B (zh) * 2020-12-08 2023-09-12 北京邮电大学 一种具有频率相关复数源和负载的带通滤波器芯片
US11688383B2 (en) 2021-08-27 2023-06-27 Apple Inc. Context aware compressor for headphone audio feedback path
US12548544B1 (en) 2022-09-06 2026-02-10 Apple Inc. Feedforward and feedback headphone acoustic noise cancellation

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100782301B1 (ko) * 2006-09-21 2007-12-06 주식회사 이엠따블유안테나 메타머티리얼을 이용한 공진 주파수 조정이 가능한 안테나및 이를 포함하는 장치
KR100784411B1 (ko) * 2006-11-29 2007-12-11 전자부품연구원 듀얼밴드 단말기용 프론트 엔드 모듈

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04233303A (ja) 1990-12-28 1992-08-21 Matsushita Electric Ind Co Ltd アンテナ装置
JP2000036721A (ja) * 1998-05-12 2000-02-02 Nec Corp インピ―ダンス・マッチング方法とインピ―ダンス・マッチング回路
US7092691B2 (en) * 2001-03-09 2006-08-15 California Insitute Of Technology Switchless multi-resonant, multi-band power amplifier
JP2003249811A (ja) 2001-12-20 2003-09-05 Murata Mfg Co Ltd 複共振アンテナ装置
DE60231842D1 (de) * 2002-10-15 2009-05-14 Hitachi Ltd Kleine multimodeantenne und diese verwendendes hochfrequenzmodul
JP4216124B2 (ja) 2002-12-12 2009-01-28 三菱電機株式会社 ２周波整合回路
JP2008054174A (ja) * 2006-08-28 2008-03-06 Mitsubishi Electric Corp ９０度ハイブリッド回路
WO2009028199A1 (ja) 2007-08-29 2009-03-05 Panasonic Corporation ２周波整合回路
JP2009278192A (ja) * 2008-05-12 2009-11-26 Sony Ericsson Mobilecommunications Japan Inc アンテナ装置及び通信端末装置
KR101211870B1 (ko) * 2010-06-28 2012-12-13 박혜식 대나무 합판
KR101217468B1 (ko) * 2010-11-03 2013-01-02 주식회사 네오펄스 기생 커플링 공진을 부가한 역ｆ 안테나
CN202487756U (zh) * 2011-12-29 2012-10-10 惠州Tcl移动通信有限公司 手机及其双频谐振天线

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100782301B1 (ko) * 2006-09-21 2007-12-06 주식회사 이엠따블유안테나 메타머티리얼을 이용한 공진 주파수 조정이 가능한 안테나및 이를 포함하는 장치
KR100784411B1 (ko) * 2006-11-29 2007-12-11 전자부품연구원 듀얼밴드 단말기용 프론트 엔드 모듈

Also Published As

Publication number Publication date
US10074903B2 (en) 2018-09-11
KR20150080931A (ko) 2015-07-13
JP2017046360A (ja) 2017-03-02
JP2015089129A (ja) 2015-05-07
EP2866300A1 (en) 2015-04-29
CN104577359A (zh) 2015-04-29
US20150116167A1 (en) 2015-04-30

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