SE9102379D0 - Miniatyrantenn - Google Patents

Miniatyrantenn

Info

Publication number
SE9102379D0
SE9102379D0 SE9102379A SE9102379A SE9102379D0 SE 9102379 D0 SE9102379 D0 SE 9102379D0 SE 9102379 A SE9102379 A SE 9102379A SE 9102379 A SE9102379 A SE 9102379A SE 9102379 D0 SE9102379 D0 SE 9102379D0
Authority
SE
Sweden
Prior art keywords
base portion
miniature antenna
top loop
leg
essentially
Prior art date
Application number
SE9102379A
Other languages
English (en)
Other versions
SE9102379L (sv
SE468917B (sv
Inventor
E 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/sv
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/en
Priority to TW081105615A priority patent/TW223188B/zh
Priority to EP92850177A priority patent/EP0528775B1/en
Priority to DE69213621T priority patent/DE69213621T2/de
Priority to SG1996000709A priority patent/SG52224A1/en
Priority to AT92850177T priority patent/ATE142822T1/de
Priority to FI923614A priority patent/FI112725B/sv
Priority to MX9204664A priority patent/MX9204664A/es
Priority to JP21621792A priority patent/JP3382972B2/ja
Priority to AU21011/92A priority patent/AU649866B2/en
Publication of SE9102379L publication Critical patent/SE9102379L/sv
Publication of SE468917B publication Critical patent/SE468917B/sv
Priority to US08/447,344 priority patent/US5592184A/en
Priority to HK98105584A priority patent/HK1006608A1/en

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)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Aerials With Secondary Devices (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 (en) 1991-08-16 1992-07-16 Miniature antenna
TW081105615A TW223188B (sv) 1991-08-16 1992-07-16
EP92850177A EP0528775B1 (en) 1991-08-16 1992-07-22 Miniature antenna
DE69213621T DE69213621T2 (de) 1991-08-16 1992-07-22 Miniaturantenne
SG1996000709A SG52224A1 (en) 1991-08-16 1992-07-22 Miniature antenna
AT92850177T ATE142822T1 (de) 1991-08-16 1992-07-22 Miniaturantenne
FI923614A FI112725B (sv) 1991-08-16 1992-08-12 Miniatyrantenn
MX9204664A MX9204664A (es) 1991-08-16 1992-08-12 Antena en miniatura.
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 true SE9102379D0 (sv) 1991-08-16
SE9102379L SE9102379L (sv) 1993-02-17
SE468917B 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 (sv)
EP (1) EP0528775B1 (sv)
JP (1) JP3382972B2 (sv)
AT (1) ATE142822T1 (sv)
AU (1) AU649866B2 (sv)
CA (1) CA2074015C (sv)
DE (1) DE69213621T2 (sv)
FI (1) FI112725B (sv)
HK (1) HK1006608A1 (sv)
MX (1) MX9204664A (sv)
SE (1) SE468917B (sv)
SG (1) SG52224A1 (sv)
TW (1) TW223188B (sv)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE512062C2 (sv) * 1993-07-14 2000-01-17 Ericsson Ge Mobile Communicat Förfarande och anordning för att förbättra effektivitet och bandbredd för en antenn på en bärbar utrustning
DE69522668T2 (de) * 1995-05-17 2002-06-20 Murata Mfg. Co., Ltd. Oberflächenmontierbares Antennensystem
WO1997018601A1 (en) * 1995-11-15 1997-05-22 Allgon Ab Dual band antenna means
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 (en) * 1998-09-18 2003-04-16 The Whitaker Corporation Multiple band antenna
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
WO2003107483A1 (en) * 2002-06-12 2003-12-24 Marine-Watch Ltd Helix antenna
ATE502417T1 (de) * 2003-06-25 2011-04-15 Rhode Island Education System und verfahren zur bereitstellung einer verteilt belasteten monopolantenne
JP4770497B2 (ja) * 2006-02-03 2011-09-14 日立電線株式会社 アンテナ
KR101392445B1 (ko) 2006-06-20 2014-05-08 인터디지탈 테크날러지 코포레이션 무선 통신 시스템에서의 핸드오버를 수행하기 위한 방법 및시스템
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
JP5756114B2 (ja) * 2009-10-16 2015-07-29 イーエムエス・テクノロジーズ・カナダ，リミテッド 区分された直線導体の最適な懸架によるアレイアンテナの利得の増大
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 (en) * 1985-08-05 1989-07-18 Hisamatsu Nakano Antenna system
US5216436A (en) * 1991-05-31 1993-06-01 Harris Corporation Collapsible, low visibility, broadband tapered helix monopole antenna

Also Published As

Publication number Publication date
EP0528775A1 (en) 1993-02-24
FI923614L (fi) 1993-02-17
SE9102379L (sv) 1993-02-17
SE468917B (sv) 1993-04-05
CA2074015A1 (en) 1993-02-17
DE69213621T2 (de) 1997-02-06
FI112725B (sv) 2003-12-31
EP0528775B1 (en) 1996-09-11
JPH05206715A (ja) 1993-08-13
JP3382972B2 (ja) 2003-03-04
HK1006608A1 (en) 1999-03-05
FI923614A0 (fi) 1992-08-12
US5592184A (en) 1997-01-07
TW223188B (sv) 1994-05-01
SG52224A1 (en) 1998-09-28
ATE142822T1 (de) 1996-09-15
AU649866B2 (en) 1994-06-02
DE69213621D1 (de) 1996-10-17
MX9204664A (es) 1993-02-01
AU2101192A (en) 1993-02-18
CA2074015C (en) 2001-02-20

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