EP0884796A3 - Antenne aus gebogenen oder gekrümmten Teilen eines linearen Leiters - Google Patents

Antenne aus gebogenen oder gekrümmten Teilen eines linearen Leiters Download PDF

Info

Publication number
EP0884796A3
EP0884796A3 EP98110723A EP98110723A EP0884796A3 EP 0884796 A3 EP0884796 A3 EP 0884796A3 EP 98110723 A EP98110723 A EP 98110723A EP 98110723 A EP98110723 A EP 98110723A EP 0884796 A3 EP0884796 A3 EP 0884796A3
Authority
EP
European Patent Office
Prior art keywords
bent
antenna device
curved portions
linear conductor
device consisting
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Withdrawn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
EP98110723A
Other languages
English (en)
French (fr)
Other versions
EP0884796A2 (de
Inventor
Joji Kane
Takasi Yosida
Noboru Nomura
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of EP0884796A2 publication Critical patent/EP0884796A2/de
Publication of EP0884796A3 publication Critical patent/EP0884796A3/de
Withdrawn legal-status Critical Current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
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
    • H01Q9/42—Resonant antennas with feed to end of elongated active element, e.g. unipole with folded element, the folded parts being spaced apart a small fraction of the operating wavelength
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/32—Adaptation for use in or on road or rail vehicles
    • H01Q1/325—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • 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
    • 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
    • H01Q5/342—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes
    • H01Q5/357—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes using a single feed point
    • 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
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • H01Q9/26—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole with folded element or elements, the folded parts being spaced apart a small fraction of operating wavelength
    • 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
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • H01Q9/26—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole with folded element or elements, the folded parts being spaced apart a small fraction of operating wavelength
    • H01Q9/27—Spiral antennas

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Details Of Aerials (AREA)
EP98110723A 1997-06-11 1998-06-10 Antenne aus gebogenen oder gekrümmten Teilen eines linearen Leiters Withdrawn EP0884796A3 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP15320597 1997-06-11
JP153205/97 1997-06-11
JP204019/97 1997-07-30
JP20401997 1997-07-30

Publications (2)

Publication Number Publication Date
EP0884796A2 EP0884796A2 (de) 1998-12-16
EP0884796A3 true EP0884796A3 (de) 1999-03-24

Family

ID=26481906

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98110723A Withdrawn EP0884796A3 (de) 1997-06-11 1998-06-10 Antenne aus gebogenen oder gekrümmten Teilen eines linearen Leiters

Country Status (3)

Country Link
EP (1) EP0884796A3 (de)
KR (1) KR19990006883A (de)
CN (1) CN1211833A (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6166694A (en) * 1998-07-09 2000-12-26 Telefonaktiebolaget Lm Ericsson (Publ) Printed twin spiral dual band antenna
US6353443B1 (en) * 1998-07-09 2002-03-05 Telefonaktiebolaget Lm Ericsson (Publ) Miniature printed spiral antenna for mobile terminals
US6346922B1 (en) * 1999-02-01 2002-02-12 Supersensor (Proprietary) Limited Hybrid antenna arrangement for use with electronic identification systems
US6198442B1 (en) * 1999-07-22 2001-03-06 Ericsson Inc. Multiple frequency band branch antennas for wireless communicators
JP2001177326A (ja) 1999-10-08 2001-06-29 Matsushita Electric Ind Co Ltd アンテナ装置、通信システム
US7190319B2 (en) 2001-10-29 2007-03-13 Forster Ian J Wave antenna wireless communication device and method
DE10022107A1 (de) * 2000-05-08 2001-11-15 Alcatel Sa Integrierte Antenne für Mobilfunktelefone
DE10050902A1 (de) * 2000-10-13 2002-04-25 Alcatel Sa Antennenanordnung für Mobiltelefone
DE60220882T2 (de) 2001-02-13 2008-02-28 Nxp B.V. Streifenleitungsantenne mit schaltbaren reaktiven komponenten für mehrfrequenzverwendung in mobiltelefonkommunikationen
US6630910B2 (en) 2001-10-29 2003-10-07 Marconi Communications Inc. Wave antenna wireless communication device and method
WO2003038747A2 (en) 2001-10-29 2003-05-08 Marconi Intellectual Property (Us) Inc Wave antenna wireless communication device
JP4003453B2 (ja) 2001-12-26 2007-11-07 アイシン精機株式会社 人体検出装置
DE10258184A1 (de) * 2002-12-12 2004-07-15 Siemens Ag Antennenstruktur für zwei überlappende Frequenzbänder
WO2004057698A2 (en) * 2002-12-17 2004-07-08 Ethertronics, Inc. Antennas with reduced space and improved performance
ATE545173T1 (de) 2002-12-22 2012-02-15 Fractus Sa Mehrband-monopolantenne für ein mobilfunkgerät
DE20380353U1 (de) * 2003-11-26 2006-03-23 Kamstrup A/S Kompakte Dualband-Antenne
EP1709704A2 (de) 2004-01-30 2006-10-11 Fractus, S.A. Mehrband-monopolantennen für mobilkommunikationsgeräte
CN101615719B (zh) * 2008-06-27 2013-09-04 华硕电脑股份有限公司 天线装置
US9105971B2 (en) * 2012-12-13 2015-08-11 Visteon Global Technologies, Inc. Single external antenna for FM phase diversity for a vehicle radio unit
ITTO20121097A1 (it) * 2012-12-18 2014-06-19 Moltosenso S R L Antenna multibanda
KR101685540B1 (ko) * 2015-10-22 2016-12-12 현대자동차주식회사 Ｖ２ｘ 안테나 및 이를 포함하는 ｖ２ｘ 통신 시스템
CN106797070B (zh) 2016-09-27 2020-03-27 深圳市大疆创新科技有限公司 可移动装置
EP4250481A1 (de) * 2022-03-24 2023-09-27 Volvo Truck Corporation Antennenanordnungen für schwere nutzfahrzeuge

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1020727A (en) * 1963-02-14 1966-02-23 Hans Kolbe Improvements in broad-band dipoles for aerial systems
AU5589873A (en) * 1972-10-05 1974-11-21 Antenna Eng Australia Low-profile antennas low-profile antennas
US3858220A (en) * 1973-11-12 1974-12-31 S Arnow Tunable spiral dipole antenna
US4207574A (en) * 1978-09-08 1980-06-10 Toia Michael J Portable dipole antenna with end loading
FR2553584A1 (fr) * 1983-10-13 1985-04-19 Applic Rech Electronique Antenne demi-boucle pour vehicule terrestre
WO1985002719A1 (en) * 1983-12-05 1985-06-20 Motorola, Inc. Dual band transceiver antenna
US4571596A (en) * 1982-06-01 1986-02-18 Z.S. Electroniques (Proprietary) Limited Antenna matching device
DE3732994A1 (de) * 1987-09-30 1989-04-13 Victor Menzlewski Mehrfachantennenkombination fuer die vhf/uhf-baender 23cm/70cm/2m und 6m mit einem zentralen speisepunkt
WO1993012559A1 (de) * 1991-12-11 1993-06-24 SIEMENS AKTIENGESELLSCHAFT öSTERREICH Antennenanordnung, insbesondere für kommunikationsendgeräte
US5517206A (en) * 1991-07-30 1996-05-14 Ball Corporation Broad band antenna structure
US5585807A (en) * 1993-12-27 1996-12-17 Hitachi, Ltd. Small antenna for portable radio phone
EP0777293A1 (de) * 1995-12-06 1997-06-04 Murata Manufacturing Co., Ltd. Chip-Antenne mit Mehrfach-Resonanzfrequenzen

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1020727A (en) * 1963-02-14 1966-02-23 Hans Kolbe Improvements in broad-band dipoles for aerial systems
AU5589873A (en) * 1972-10-05 1974-11-21 Antenna Eng Australia Low-profile antennas low-profile antennas
US3858220A (en) * 1973-11-12 1974-12-31 S Arnow Tunable spiral dipole antenna
US4207574A (en) * 1978-09-08 1980-06-10 Toia Michael J Portable dipole antenna with end loading
US4571596A (en) * 1982-06-01 1986-02-18 Z.S. Electroniques (Proprietary) Limited Antenna matching device
FR2553584A1 (fr) * 1983-10-13 1985-04-19 Applic Rech Electronique Antenne demi-boucle pour vehicule terrestre
WO1985002719A1 (en) * 1983-12-05 1985-06-20 Motorola, Inc. Dual band transceiver antenna
DE3732994A1 (de) * 1987-09-30 1989-04-13 Victor Menzlewski Mehrfachantennenkombination fuer die vhf/uhf-baender 23cm/70cm/2m und 6m mit einem zentralen speisepunkt
US5517206A (en) * 1991-07-30 1996-05-14 Ball Corporation Broad band antenna structure
WO1993012559A1 (de) * 1991-12-11 1993-06-24 SIEMENS AKTIENGESELLSCHAFT öSTERREICH Antennenanordnung, insbesondere für kommunikationsendgeräte
US5585807A (en) * 1993-12-27 1996-12-17 Hitachi, Ltd. Small antenna for portable radio phone
EP0777293A1 (de) * 1995-12-06 1997-06-04 Murata Manufacturing Co., Ltd. Chip-Antenne mit Mehrfach-Resonanzfrequenzen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
BOIFOT A M: "SHORTENED, DIRECTIVE DIPOLE FOR ARRAY ANTENNAS", INTERNATIONAL JOURNAL OF ELECTRONICS, vol. 71, no. 1, 1 July 1991 (1991-07-01), pages 127 - 137, XP000240504 *

Also Published As

Publication number Publication date
CN1211833A (zh) 1999-03-24
EP0884796A2 (de) 1998-12-16
KR19990006883A (ko) 1999-01-25

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