FR2767237A1 - Circuit antenne ayant un circuit d'adaptation et procede de realisation - Google Patents

Circuit antenne ayant un circuit d'adaptation et procede de realisation Download PDF

Info

Publication number
FR2767237A1
FR2767237A1 FR9804429A FR9804429A FR2767237A1 FR 2767237 A1 FR2767237 A1 FR 2767237A1 FR 9804429 A FR9804429 A FR 9804429A FR 9804429 A FR9804429 A FR 9804429A FR 2767237 A1 FR2767237 A1 FR 2767237A1
Authority
FR
France
Prior art keywords
antenna
circuit
module
impedance
coaxial cable
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.)
Withdrawn
Application number
FR9804429A
Other languages
English (en)
French (fr)
Inventor
Seung Gyun Bae
Seon Ha
Yeoung Moo Ryu
Kokichi Dozaki
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics 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
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of FR2767237A1 publication Critical patent/FR2767237A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3827—Portable transceivers
    • H04B1/3833—Hand-held transceivers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
    • 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
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/18—Input circuits, e.g. for coupling to an antenna or a transmission line

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Support Of Aerials (AREA)
  • Transceivers (AREA)
  • Details Of Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Telephone Function (AREA)
FR9804429A 1997-08-09 1998-04-09 Circuit antenne ayant un circuit d'adaptation et procede de realisation Withdrawn FR2767237A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019970038070A KR19990015772A (ko) 1997-08-09 1997-08-09 매칭회로를 내장한 안테나 회로 및 그 회로 구현방법

Publications (1)

Publication Number Publication Date
FR2767237A1 true FR2767237A1 (fr) 1999-02-12

Family

ID=19517178

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9804429A Withdrawn FR2767237A1 (fr) 1997-08-09 1998-04-09 Circuit antenne ayant un circuit d'adaptation et procede de realisation

Country Status (5)

Country Link
JP (1) JPH11145726A (ja)
KR (1) KR19990015772A (ja)
CN (1) CN1208261A (ja)
FR (1) FR2767237A1 (ja)
GB (1) GB2328082A (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2790600A1 (fr) * 1999-03-02 2000-09-08 Pierre Piccaluga Antenne a differentiel de reception
KR100291670B1 (ko) * 1999-03-13 2001-05-15 권문구 협대역 광섬유 커플러를 이용한 레이저 다이오드 출력광파장 안정화회로
SE0104308D0 (sv) * 2001-12-19 2001-12-19 Nikolai Roshchupkin Antenn för mobiltelefon och annan radioutrustning
KR100744281B1 (ko) * 2005-07-21 2007-07-30 삼성전자주식회사 휴대용 단말기의 안테나 장치
JP2008061109A (ja) * 2006-09-01 2008-03-13 Toshiba Corp 電子機器および電気回路
GB2467325B (en) * 2009-01-29 2014-07-23 Microsoft Corp Radio-antenna modules for connection to external matching circuits
KR101118471B1 (ko) * 2009-09-30 2012-03-12 한국전기연구원 스파이럴 안테나 및 스파이럴 안테나를 이용한 무선전력전송장치
US8811911B2 (en) * 2010-07-02 2014-08-19 Htc Corporation Radio-frequency processing device and method and related wireless communication device
CN102664662A (zh) * 2012-04-27 2012-09-12 深圳光启创新技术有限公司 具有多天线系统的无线移动互联装置
KR102112529B1 (ko) * 2019-01-25 2020-05-19 주식회사 에이아이시스템 Rfid 리더용 안테나 장치, 이를 포함하는 rfid 리더 시스템 및 rfid 시스템

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2213998B (en) * 1987-12-23 1991-06-12 Technophone Ltd Antenna, connector and impedance matching network assembly
GB2242573B (en) * 1990-03-27 1994-08-31 Technophone Ltd Antenna assembly
DE69217147T2 (de) * 1991-09-04 1997-06-05 Nec Corp Funksendeempfänger
JP2570087B2 (ja) * 1993-03-24 1997-01-08 日本電気株式会社 携帯型無線機
WO1996029756A1 (en) * 1995-03-20 1996-09-26 Minnesota Mining And Manufacturing Company Dual frequency antenna with integral diplexer
US5812093A (en) * 1995-09-29 1998-09-22 Motorola, Inc. Antenna assembly for a wireless-communication device
GB2306056B (en) * 1995-10-06 1999-12-08 Nokia Mobile Phones Ltd Antenna
US6396458B1 (en) * 1996-08-09 2002-05-28 Centurion Wireless Technologies, Inc. Integrated matched antenna structures using printed circuit techniques

Also Published As

Publication number Publication date
JPH11145726A (ja) 1999-05-28
CN1208261A (zh) 1999-02-17
GB2328082A (en) 1999-02-10
GB9807629D0 (en) 1998-06-10
KR19990015772A (ko) 1999-03-05

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Legal Events

Date Code Title Description
ST Notification of lapse