DE60017169D1 - Antenne mit aktivem element und reflektor - Google Patents
Antenne mit aktivem element und reflektorInfo
- Publication number
- DE60017169D1 DE60017169D1 DE60017169T DE60017169T DE60017169D1 DE 60017169 D1 DE60017169 D1 DE 60017169D1 DE 60017169 T DE60017169 T DE 60017169T DE 60017169 T DE60017169 T DE 60017169T DE 60017169 D1 DE60017169 D1 DE 60017169D1
- Authority
- DE
- Germany
- Prior art keywords
- reflector
- antenna
- active element
- active
- 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.)
- Expired - Lifetime
Links
Classifications
-
- 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
-
- 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
- H01Q1/12—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
- 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
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/28—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using a secondary device in the form of two or more substantially straight conductive elements
- H01Q19/32—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using a secondary device in the form of two or more substantially straight conductive elements the primary active element being end-fed and elongated
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Support Of Aerials (AREA)
- Telephone Set Structure (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Transceivers (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/302,772 US6249255B1 (en) | 1999-04-30 | 1999-04-30 | Antenna assembly, and associated method, having parasitic element for altering antenna pattern characteristics |
US302772 | 1999-04-30 | ||
PCT/IB2000/000909 WO2000067341A1 (en) | 1999-04-30 | 2000-04-26 | Antenna assembly with active element and reflector |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60017169D1 true DE60017169D1 (de) | 2005-02-03 |
DE60017169T2 DE60017169T2 (de) | 2006-03-30 |
Family
ID=23169138
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60017169T Expired - Lifetime DE60017169T2 (de) | 1999-04-30 | 2000-04-26 | Antennenanordnung mit aktivem element und reflektor |
Country Status (7)
Country | Link |
---|---|
US (1) | US6249255B1 (de) |
EP (1) | EP1222712B1 (de) |
KR (1) | KR100602565B1 (de) |
CN (1) | CN1213507C (de) |
AU (1) | AU6585800A (de) |
DE (1) | DE60017169T2 (de) |
WO (1) | WO2000067341A1 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001189604A (ja) * | 1999-12-28 | 2001-07-10 | Nec Corp | 送受共用器及びそれを使用したアンテナ装置 |
JP2001267824A (ja) * | 2000-03-21 | 2001-09-28 | Sony Corp | アンテナ装置及び携帯無線機 |
US6337667B1 (en) * | 2000-11-09 | 2002-01-08 | Rangestar Wireless, Inc. | Multiband, single feed antenna |
US6674405B2 (en) * | 2001-02-15 | 2004-01-06 | Benq Corporation | Dual-band meandering-line antenna |
US6876337B2 (en) * | 2001-07-30 | 2005-04-05 | Toyon Research Corporation | Small controlled parasitic antenna system and method for controlling same to optimally improve signal quality |
FI121519B (fi) * | 2002-04-09 | 2010-12-15 | Pulse Finland Oy | Suuntakuvioiltaan muokattava antenni |
US7453413B2 (en) * | 2002-07-29 | 2008-11-18 | Toyon Research Corporation | Reconfigurable parasitic control for antenna arrays and subarrays |
US7173567B2 (en) * | 2003-01-16 | 2007-02-06 | Matsushita Electric Industrial Co., Ltd. | Antenna |
US7728785B2 (en) * | 2006-02-07 | 2010-06-01 | Nokia Corporation | Loop antenna with a parasitic radiator |
WO2008054803A2 (en) * | 2006-11-02 | 2008-05-08 | Agc Automotive Americas R & D, Inc. | Antenna system having a steerable radiation pattern based on geographic location |
DE102007005900A1 (de) | 2007-02-01 | 2008-08-07 | Endosmart Gesellschaft für innovative Medizintechnik mbH | Instrument zum operativen Entfernen einer defekten Herzklappe |
US7812773B2 (en) * | 2007-09-28 | 2010-10-12 | Research In Motion Limited | Mobile wireless communications device antenna assembly with antenna element and floating director element on flexible substrate and related methods |
US7898498B2 (en) * | 2008-03-20 | 2011-03-01 | Honeywell International Inc. | Transducer for high-frequency antenna coupling and related apparatus and method |
US8451176B2 (en) * | 2009-06-11 | 2013-05-28 | Honeywell International Inc. | Method for achieving intrinsic safety compliance in wireless devices using isolated overlapping grounds and related apparatus |
WO2013000069A1 (en) * | 2011-06-30 | 2013-01-03 | Sierra Wireless, Inc. | Compact antenna system having folded dipole and/or monopole |
KR101974689B1 (ko) * | 2015-10-01 | 2019-05-02 | 단국대학교 천안캠퍼스 산학협력단 | 다이폴 espar 안테나 |
US11196150B2 (en) | 2017-10-06 | 2021-12-07 | Hewlett-Packard Development Company, L.P. | Wearable communication devices with antenna arrays and reflective walls |
GB2571279B (en) | 2018-02-21 | 2022-03-09 | Pet Tech Limited | Antenna arrangement and associated method |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4160979A (en) * | 1976-06-21 | 1979-07-10 | National Research Development Corporation | Helical radio antennae |
JP3185233B2 (ja) * | 1991-03-18 | 2001-07-09 | 株式会社日立製作所 | 携帯無線機用小型アンテナ |
US5666125A (en) * | 1993-03-17 | 1997-09-09 | Luxon; Norval N. | Radiation shielding and range extending antenna assembly |
US5507012A (en) * | 1993-03-17 | 1996-04-09 | Luxon; Kevin N. | Shield apparatus for absorbing microwave energy for hand held telephones |
JPH07177561A (ja) * | 1993-10-28 | 1995-07-14 | Mitsubishi Electric Corp | 携帯電話 |
CA2139682A1 (en) * | 1995-01-05 | 1996-07-06 | Paul Francis Bickert | Radiation reduction apparatus for a portable radio communication device |
KR960043337A (ko) * | 1995-05-24 | 1996-12-23 | 김광호 | 반사판이 부착된 휴대용 무선기기 안테나 |
WO1996038881A1 (en) * | 1995-06-02 | 1996-12-05 | Ericsson Inc. | Multiple band printed monopole antenna |
GB2330951B (en) * | 1997-11-04 | 2002-09-18 | Nokia Mobile Phones Ltd | Antenna |
-
1999
- 1999-04-30 US US09/302,772 patent/US6249255B1/en not_active Expired - Fee Related
-
2000
- 2000-04-26 KR KR1020017013912A patent/KR100602565B1/ko not_active IP Right Cessation
- 2000-04-26 AU AU65858/00A patent/AU6585800A/en not_active Abandoned
- 2000-04-26 EP EP00953347A patent/EP1222712B1/de not_active Expired - Lifetime
- 2000-04-26 CN CNB008095558A patent/CN1213507C/zh not_active Expired - Fee Related
- 2000-04-26 WO PCT/IB2000/000909 patent/WO2000067341A1/en active IP Right Grant
- 2000-04-26 DE DE60017169T patent/DE60017169T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1222712B1 (de) | 2004-12-29 |
DE60017169T2 (de) | 2006-03-30 |
WO2000067341A1 (en) | 2000-11-09 |
US6249255B1 (en) | 2001-06-19 |
CN1358340A (zh) | 2002-07-10 |
KR20020010905A (ko) | 2002-02-06 |
EP1222712A1 (de) | 2002-07-17 |
AU6585800A (en) | 2000-11-17 |
CN1213507C (zh) | 2005-08-03 |
KR100602565B1 (ko) | 2006-07-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |