SE468917B - Miniatyrantenn - Google Patents

Miniatyrantenn

Info

Publication number
SE468917B
SE468917B SE9102379A SE9102379A SE468917B SE 468917 B SE468917 B SE 468917B SE 9102379 A SE9102379 A SE 9102379A SE 9102379 A SE9102379 A SE 9102379A SE 468917 B SE468917 B SE 468917B
Authority
SE
Sweden
Prior art keywords
antenna according
base part
top loop
antenna
elongate base
Prior art date
Application number
SE9102379A
Other languages
English (en)
Swedish (sv)
Other versions
SE9102379L (sv
SE9102379D0 (sv
Inventor
E Cassel
J Cassel
Original Assignee
Ericsson Ge Mobile Communicat
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
Publication of SE9102379D0 publication Critical patent/SE9102379D0/xx
Priority to SE9102379A priority Critical patent/SE468917B/sv
Application filed by Ericsson Ge Mobile Communicat filed Critical Ericsson Ge Mobile Communicat
Priority to CA002074015A priority patent/CA2074015C/fr
Priority to TW081105615A priority patent/TW223188B/zh
Priority to AT92850177T priority patent/ATE142822T1/de
Priority to SG1996000709A priority patent/SG52224A1/en
Priority to DE69213621T priority patent/DE69213621T2/de
Priority to EP92850177A priority patent/EP0528775B1/fr
Priority to MX9204664A priority patent/MX9204664A/es
Priority to FI923614A priority patent/FI112725B/fi
Priority to JP21621792A priority patent/JP3382972B2/ja
Priority to AU21011/92A priority patent/AU649866B2/en
Publication of SE9102379L publication Critical patent/SE9102379L/
Publication of SE468917B publication Critical patent/SE468917B/sv
Priority to US08/447,344 priority patent/US5592184A/en
Priority to HK98105584A priority patent/HK1006608A1/xx

Links

Classifications

    • 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
    • H01Q1/362—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith for broadside radiating helical 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
    • H01Q9/32—Vertical arrangement of element
    • H01Q9/36—Vertical arrangement of element with top loading

Landscapes

  • Details Of Aerials (AREA)
  • Support Of Aerials (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Aerials With Secondary Devices (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
SE9102379A 1991-08-16 1991-08-16 Miniatyrantenn SE468917B (sv)

Priority Applications (13)

Application Number Priority Date Filing Date Title
SE9102379A SE468917B (sv) 1991-08-16 1991-08-16 Miniatyrantenn
CA002074015A CA2074015C (fr) 1991-08-16 1992-07-16 Antenne miniature
TW081105615A TW223188B (fr) 1991-08-16 1992-07-16
AT92850177T ATE142822T1 (de) 1991-08-16 1992-07-22 Miniaturantenne
SG1996000709A SG52224A1 (en) 1991-08-16 1992-07-22 Miniature antenna
DE69213621T DE69213621T2 (de) 1991-08-16 1992-07-22 Miniaturantenne
EP92850177A EP0528775B1 (fr) 1991-08-16 1992-07-22 Antenne miniature
MX9204664A MX9204664A (es) 1991-08-16 1992-08-12 Antena en miniatura.
FI923614A FI112725B (fi) 1991-08-16 1992-08-12 Pienoisantenni
JP21621792A JP3382972B2 (ja) 1991-08-16 1992-08-13 ミニアチュア・アンテナ
AU21011/92A AU649866B2 (en) 1991-08-16 1992-08-14 Miniature antenna
US08/447,344 US5592184A (en) 1991-08-16 1995-05-23 Miniature antenna
HK98105584A HK1006608A1 (en) 1991-08-16 1998-06-17 Miniature antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9102379A SE468917B (sv) 1991-08-16 1991-08-16 Miniatyrantenn

Publications (3)

Publication Number Publication Date
SE9102379D0 SE9102379D0 (sv) 1991-08-16
SE9102379L SE9102379L (sv) 1993-02-17
SE468917B true SE468917B (sv) 1993-04-05

Family

ID=20383488

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9102379A SE468917B (sv) 1991-08-16 1991-08-16 Miniatyrantenn

Country Status (13)

Country Link
US (1) US5592184A (fr)
EP (1) EP0528775B1 (fr)
JP (1) JP3382972B2 (fr)
AT (1) ATE142822T1 (fr)
AU (1) AU649866B2 (fr)
CA (1) CA2074015C (fr)
DE (1) DE69213621T2 (fr)
FI (1) FI112725B (fr)
HK (1) HK1006608A1 (fr)
MX (1) MX9204664A (fr)
SE (1) SE468917B (fr)
SG (1) SG52224A1 (fr)
TW (1) TW223188B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5805112A (en) * 1993-07-14 1998-09-08 Ericsson Inc. Extra antenna element

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0743699B1 (fr) * 1995-05-17 2001-09-12 Murata Manufacturing Co., Ltd. Système d'antenne montable en surface
WO1997018601A1 (fr) * 1995-11-15 1997-05-22 Allgon Ab Antenne a double bande
DE19604034A1 (de) * 1996-02-05 1997-08-07 Aeg Mobile Communication Endgespeiste Vertikalantenne für Handfunkgeräte
JP3146994B2 (ja) * 1996-08-22 2001-03-19 株式会社村田製作所 アンテナ及びその共振周波数調整方法
JP3047836B2 (ja) * 1996-11-07 2000-06-05 株式会社村田製作所 ミアンダラインアンテナ
JP3580654B2 (ja) * 1996-12-04 2004-10-27 京セラ株式会社 共用アンテナおよびこれを用いた携帯無線機
US6144649A (en) * 1997-02-27 2000-11-07 Motorola, Inc. Method and apparatus for acquiring a pilot signal in a CDMA receiver
US6724738B1 (en) 1997-02-27 2004-04-20 Motorola Inc. Method and apparatus for acquiring a pilot signal in a CDMA receiver
GB2323476B (en) * 1997-03-20 2002-01-16 David Ganeshmoorthy Communication antenna and equipment
US5933121A (en) * 1998-04-07 1999-08-03 Harris Corporation Antenna array for sensing signals on conductors
EP0987788A3 (fr) * 1998-09-18 2003-04-16 The Whitaker Corporation Antenne multibandes
US6781549B1 (en) 1999-10-12 2004-08-24 Galtronics Ltd. Portable antenna
GB2380323B (en) * 2001-09-29 2003-11-05 Motorola Inc Antenna for use in radio communications
US6914581B1 (en) * 2001-10-31 2005-07-05 Venture Partners Focused wave antenna
CN100499265C (zh) * 2002-06-12 2009-06-10 Thiss技术私人有限公司 螺旋天线
WO2005001989A2 (fr) * 2003-06-25 2005-01-06 The Board Of Governors For Higher Education Systeme et procede relatifs a une antenne monopolaire a charge repartie
JP4770497B2 (ja) * 2006-02-03 2011-09-14 日立電線株式会社 アンテナ
AU2007261342B2 (en) 2006-06-20 2010-04-22 Interdigital Technology Corporation Handover in a long term evolution (LTE) wireless communication system
US7414587B2 (en) * 2006-09-25 2008-08-19 Shure Acquisition Holdings, Inc. Antenna in a wireless system
TWI355778B (en) * 2006-11-07 2012-01-01 Wistron Neweb Corp Portable electronic device with function of receiv
US9054425B2 (en) 2009-10-16 2015-06-09 Ems Technologies Canada, Ltd. Spherical perturbation of an array antenna
FR3008550B1 (fr) * 2013-07-15 2015-08-21 Inst Mines Telecom Telecom Bretagne Antenne de type bouchon et structure antennaire et ensemble antennaire associes
US10931019B1 (en) * 2015-12-14 2021-02-23 Lockheed Martin Corporation Helix antenna
US10283841B2 (en) 2016-11-29 2019-05-07 Shure Acquisition Holdings, Inc. Wireless antenna
JP6422552B1 (ja) * 2017-10-11 2018-11-14 株式会社ヨコオ アンテナ装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2993204A (en) * 1958-02-28 1961-07-18 Itt Two-band helical antenna
CH499888A (fr) * 1967-12-15 1970-11-30 Onera (Off Nat Aerospatiale) Antenne à un seul conducteur enroulé hélicoïdalement de dimensions réduites, et procédé pour sa fabrication
US4012744A (en) * 1975-10-20 1977-03-15 Itek Corporation Helix-loaded spiral antenna
US4137534A (en) * 1977-05-26 1979-01-30 Goodnight Roy G Vertical antenna with low angle of radiation
US4121218A (en) * 1977-08-03 1978-10-17 Motorola, Inc. Adjustable antenna arrangement for a portable radio
US4161737A (en) * 1977-10-03 1979-07-17 Albright Eugene A Helical antenna
AU3146384A (en) * 1984-01-23 1985-08-01 Emil Milan Barkovic Variable antenna
US4697192A (en) * 1985-04-16 1987-09-29 Texas Instruments Incorporated Two arm planar/conical/helix antenna
CA1257694A (fr) * 1985-08-05 1989-07-18 Hisamatsu Nakano Systeme d'antenne
US5216436A (en) * 1991-05-31 1993-06-01 Harris Corporation Collapsible, low visibility, broadband tapered helix monopole antenna

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5805112A (en) * 1993-07-14 1998-09-08 Ericsson Inc. Extra antenna element

Also Published As

Publication number Publication date
AU649866B2 (en) 1994-06-02
FI923614A (fi) 1993-02-17
SE9102379L (sv) 1993-02-17
DE69213621T2 (de) 1997-02-06
FI923614A0 (fi) 1992-08-12
ATE142822T1 (de) 1996-09-15
MX9204664A (es) 1993-02-01
EP0528775A1 (fr) 1993-02-24
DE69213621D1 (de) 1996-10-17
TW223188B (fr) 1994-05-01
FI112725B (fi) 2003-12-31
HK1006608A1 (en) 1999-03-05
CA2074015C (fr) 2001-02-20
SG52224A1 (en) 1998-09-28
CA2074015A1 (fr) 1993-02-17
US5592184A (en) 1997-01-07
EP0528775B1 (fr) 1996-09-11
JP3382972B2 (ja) 2003-03-04
AU2101192A (en) 1993-02-18
JPH05206715A (ja) 1993-08-13
SE9102379D0 (sv) 1991-08-16

Similar Documents

Publication Publication Date Title
SE468917B (sv) Miniatyrantenn
US6956535B2 (en) Coaxial inductor and dipole EH antenna
EP0531164A1 (fr) Appareil de radiocommunication portable
EP1332535B1 (fr) Dispositif d'antenne
US3973263A (en) Sensitivity improvement of spaced-loop antenna by capacitive gap loading
AU2002215265A1 (en) An antenna device
GB607589A (en) Wave-signal antenna
GB692692A (en) Improvements in and relating to radio aerials
Morishita et al. A folded loop antenna system for handsets
US4630061A (en) Antenna with unbalanced feed
US3229298A (en) Bent-arm multiband dipole antenna wherein overall dimension is quarter wavelength on low band
US3737907A (en) Multiband quad and loop antenna
JPH09307331A (ja) 整合回路及びそれを用いたアンテナ装置
US3750184A (en) Super-balanced feed-through dipole antenna
US2171256A (en) Radio aerial
US4496952A (en) Trap vertical antenna with parallel L-C circuits for broadbanding
US3560982A (en) Vlf-lf aircraft trailing antenna
EP3972053B1 (fr) Dispositif d'antenne
SU1775776A1 (ru) Антенное устройство
US4511900A (en) Current enhanced monopole radiation type antenna apparatus
US3404404A (en) Combined dipole and linear antenna with balun
Fan et al. Design of a dual (UHF/S) bands antenna handset
KR200205639Y1 (ko) 무선통신기기의 안테나 연결부재
JPH0373170B2 (fr)
US2924823A (en) Separate adjacent antennas for different bands with means to reduce cross coupling

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 9102379-6

Format of ref document f/p: F

NUG Patent has lapsed