CA2776339C - Antenne pour communication mimo multimode dans des dispositifs a main - Google Patents
Antenne pour communication mimo multimode dans des dispositifs a main Download PDFInfo
- Publication number
- CA2776339C CA2776339C CA2776339A CA2776339A CA2776339C CA 2776339 C CA2776339 C CA 2776339C CA 2776339 A CA2776339 A CA 2776339A CA 2776339 A CA2776339 A CA 2776339A CA 2776339 C CA2776339 C CA 2776339C
- Authority
- CA
- Canada
- Prior art keywords
- monopole
- antenna
- substrate
- area
- dielectric
- 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.)
- Active
Links
- 238000004891 communication Methods 0.000 title claims description 66
- 230000005404 monopole Effects 0.000 claims abstract description 105
- 239000000758 substrate Substances 0.000 claims abstract description 49
- 230000005855 radiation Effects 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 claims description 24
- 238000002955 isolation Methods 0.000 claims description 18
- 230000001413 cellular effect Effects 0.000 claims description 4
- 230000006870 function Effects 0.000 description 12
- 230000008878 coupling Effects 0.000 description 8
- 238000010168 coupling process Methods 0.000 description 8
- 238000005859 coupling reaction Methods 0.000 description 8
- 230000009977 dual effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 230000000875 corresponding effect Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 230000010287 polarization Effects 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- PEZNEXFPRSOYPL-UHFFFAOYSA-N (bis(trifluoroacetoxy)iodo)benzene Chemical compound FC(F)(F)C(=O)OI(OC(=O)C(F)(F)F)C1=CC=CC=C1 PEZNEXFPRSOYPL-UHFFFAOYSA-N 0.000 description 1
- 238000012356 Product development Methods 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000010267 cellular communication Effects 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005520 electrodynamics Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002789 length control Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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
- 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
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/2283—Supports; Mounting means by structural association with other equipment or articles mounted in or on the surface of a semiconductor substrate as a chip-type antenna or integrated with other components into an IC package
-
- 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
- H01Q21/00—Antenna arrays or systems
- H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
-
- 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
-
- 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
- H01Q5/364—Creating multiple current paths
- H01Q5/371—Branching current paths
-
- 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
- H01Q5/40—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements
-
- 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
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Details Of Aerials (AREA)
- Waveguide Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
La présente invention a pour objet une antenne multi-bande comprenant un substrat diélectrique, un plan de masse formé sur une première zone du substrat diélectrique, une partie de rayonnement disposée dans une seconde zone du substrat diélectrique où la surface de masse n'est pas formée, une section d'alimentation formée d'une trace métallique et ayant une extrémité reliée à la partie de rayonnement et une extrémité opposée disposée près d'un bord du plan de masse pour la formation d'un point d'alimentation et la partie de rayonnement ayant une paire d'éléments antenne monopôle formés de traces métalliques conductrices ; un premier élément antenne monopôle pour un rayonnement à une première fréquence de résonance, et un second élément antenne monopôle pour un rayonnement à une seconde fréquence de résonance, et les traces métalliques conductrices étant pliées pour former une structure tridimensionnelle, au moins une partie dudit premier monopôle étant espacée d'un plan du substrat et dudit second monopôle.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09175974.6 | 2009-11-13 | ||
EP09175974.6A EP2323217B1 (fr) | 2009-11-13 | 2009-11-13 | Antenne pour communication mimo multimodale dans des dispositifs portables |
PCT/CA2010/001784 WO2011057398A1 (fr) | 2009-11-13 | 2010-11-10 | Antenne pour communication mimo multimode dans des dispositifs à main |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2776339A1 CA2776339A1 (fr) | 2011-05-19 |
CA2776339C true CA2776339C (fr) | 2014-10-21 |
Family
ID=41719314
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2776339A Active CA2776339C (fr) | 2009-11-13 | 2010-11-10 | Antenne pour communication mimo multimode dans des dispositifs a main |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2323217B1 (fr) |
CA (1) | CA2776339C (fr) |
WO (1) | WO2011057398A1 (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106935971B (zh) | 2015-12-29 | 2021-02-09 | 华为技术有限公司 | 天线和通信设备 |
EP3285333A1 (fr) | 2016-08-16 | 2018-02-21 | Institut Mines Telecom / Telecom Bretagne | Système d'antenne multibande configurable et son procédé de conception |
CN112335120B (zh) * | 2018-06-29 | 2023-09-19 | 上海诺基亚贝尔股份有限公司 | 多频带天线结构 |
CN109149067B (zh) * | 2018-08-03 | 2021-07-06 | 瑞声精密制造科技(常州)有限公司 | 天线***及移动终端 |
CN109659687B (zh) * | 2019-01-23 | 2021-11-16 | 杭州电子科技大学 | 一种适用于5g移动终端的六单元多频段mimo天线 |
JP7359314B2 (ja) * | 2020-09-15 | 2023-10-11 | 株式会社村田製作所 | アンテナ装置 |
CN113839200A (zh) * | 2021-10-09 | 2021-12-24 | 北京悦米科技有限公司 | 一种克服手握影响、受环境影响小的天线 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10049845A1 (de) * | 2000-10-09 | 2002-04-11 | Philips Corp Intellectual Pty | Mehrband-Mikrowellenantenne |
DE10049844A1 (de) * | 2000-10-09 | 2002-04-11 | Philips Corp Intellectual Pty | Miniaturisierte Mikrowellenantenne |
JP4432254B2 (ja) | 2000-11-20 | 2010-03-17 | 株式会社村田製作所 | 表面実装型アンテナ構造およびそれを備えた通信機 |
JP2003017930A (ja) * | 2001-06-29 | 2003-01-17 | Nec Corp | アンテナ素子、無線通信装置 |
DE10148370A1 (de) * | 2001-09-29 | 2003-04-10 | Philips Corp Intellectual Pty | Miniaturisierte Richtantenne |
US6965346B2 (en) * | 2002-12-16 | 2005-11-15 | Samsung Electro-Mechanics Co., Ltd. | Wireless LAN antenna and wireless LAN card with the same |
JP4359921B2 (ja) | 2004-01-23 | 2009-11-11 | 京セラ株式会社 | 多周波表面実装アンテナとそれを用いたアンテナ装置ならびに無線通信装置 |
US7719470B2 (en) * | 2007-08-23 | 2010-05-18 | Research In Motion Limited | Multi-band antenna, and associated methodology, for a radio communication device |
EP2031695A1 (fr) * | 2007-08-30 | 2009-03-04 | Research In Motion Limited | Dispositif de communication mobile sans fil incluant une antenne multibande unipolaire repliée et procédés associés |
DE602007012101D1 (de) * | 2007-09-06 | 2011-03-03 | Research In Motion Ltd | Mobile drahtlose Kommunikationsvorrichtung mit mehrfach gewundener gefalteter Monopolantenne und entsprechende Verfahren |
-
2009
- 2009-11-13 EP EP09175974.6A patent/EP2323217B1/fr active Active
-
2010
- 2010-11-10 WO PCT/CA2010/001784 patent/WO2011057398A1/fr active Application Filing
- 2010-11-10 CA CA2776339A patent/CA2776339C/fr active Active
Also Published As
Publication number | Publication date |
---|---|
CA2776339A1 (fr) | 2011-05-19 |
EP2323217B1 (fr) | 2014-04-30 |
EP2323217A1 (fr) | 2011-05-18 |
WO2011057398A1 (fr) | 2011-05-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |