CN103370835B - 用于提高天线自匹配和带宽的改进的接地面方案 - Google Patents
用于提高天线自匹配和带宽的改进的接地面方案 Download PDFInfo
- Publication number
- CN103370835B CN103370835B CN201180067226.8A CN201180067226A CN103370835B CN 103370835 B CN103370835 B CN 103370835B CN 201180067226 A CN201180067226 A CN 201180067226A CN 103370835 B CN103370835 B CN 103370835B
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- China
- Prior art keywords
- ground plane
- antenna
- groundplane elements
- band
- elements
- 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.)
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Classifications
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- 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
- H01Q1/48—Earthing means; Earth screens; Counterpoises
-
- 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
- H01Q5/328—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 between a radiating element and ground
-
- 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
- H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
- H01Q9/0421—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with a shorting wall or a shorting pin at one end of the element
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Support Of Aerials (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (14)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/965,300 | 2010-12-10 | ||
US12/965,300 US8593367B2 (en) | 2010-12-10 | 2010-12-10 | Modified ground plane (MGP) approach to improving antenna self-matching and bandwidth |
PCT/CA2011/050760 WO2012075586A1 (en) | 2010-12-10 | 2011-12-08 | Modified ground plane (mgp) approach to improving antenna self-matching and bandwidth |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103370835A CN103370835A (zh) | 2013-10-23 |
CN103370835B true CN103370835B (zh) | 2015-11-25 |
Family
ID=46198833
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201180067226.8A Active CN103370835B (zh) | 2010-12-10 | 2011-12-08 | 用于提高天线自匹配和带宽的改进的接地面方案 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8593367B2 (zh) |
EP (1) | EP2649680B1 (zh) |
CN (1) | CN103370835B (zh) |
CA (1) | CA2820404C (zh) |
WO (1) | WO2012075586A1 (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9093739B2 (en) * | 2010-02-18 | 2015-07-28 | Freescale Semiconductor, Inc. | Device including an antenna and method of using an antenna |
TWI470874B (zh) * | 2012-06-15 | 2015-01-21 | Univ Southern Taiwan Tech | 應用於平板電腦之多頻帶天線 |
US8872707B2 (en) * | 2012-06-29 | 2014-10-28 | Southern Taiwan University Of Technology | Multi-band antenna for tablet computer |
TWI625000B (zh) * | 2013-08-29 | 2018-05-21 | 富智康(香港)有限公司 | 天線結構及具有該天線結構的無線通訊裝置 |
JP7216577B2 (ja) | 2019-03-05 | 2023-02-01 | 日本航空電子工業株式会社 | アンテナ |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1420582A (zh) * | 2001-11-15 | 2003-05-28 | 菲尔特朗尼克Lk有限公司 | 内置天线制作方法和天线件 |
TW200304249A (en) * | 2002-03-14 | 2003-09-16 | Sony Ericsson Mobile Comm Ab | Flat built-in radio antenna |
CN101375464A (zh) * | 2006-09-28 | 2009-02-25 | 香港应用科技研究院有限公司 | 具有接地面延伸的天线系统及其使用方法 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW542416U (en) * | 2002-06-20 | 2003-07-11 | Hon Hai Prec Ind Co Ltd | Dual-band antenna |
US7710324B2 (en) * | 2005-01-19 | 2010-05-04 | Topcon Gps, Llc | Patch antenna with comb substrate |
US7773996B2 (en) | 2005-11-10 | 2010-08-10 | Research In Motion Limited | Apparatus and method for signaling communication resource allocation on a block basis |
US7564815B2 (en) | 2005-11-10 | 2009-07-21 | Research In Motion Limited | Apparatus and method for providing notification of allocation of communication resources by using a temporary flow set indicator |
US7564823B2 (en) | 2005-11-10 | 2009-07-21 | Research In Motion Limited | Method and apparatus for communicating data upon multiple radio carriers |
US7583640B2 (en) | 2005-11-10 | 2009-09-01 | Research In Motion Limited | Apparatus and method for providing notification of allocation of communication resources in a radio communication system |
US7505446B2 (en) | 2006-01-18 | 2009-03-17 | Research In Motion Limited | Methods and apparatus for use in switching communication operations between a wireless wide area network and a wireless local area network |
US7369092B1 (en) | 2006-10-20 | 2008-05-06 | Research In Motion Limited | Mobile Wireless Communications device with multiple RF transceivers using a common antenna at a same time and related methods |
US7773040B2 (en) | 2007-03-19 | 2010-08-10 | Research In Motion Limited | Dual-band F-slot patch antenna |
US7777684B2 (en) | 2007-03-19 | 2010-08-17 | Research In Motion Limited | Multi-band slot-strip antenna |
US7629932B2 (en) | 2007-03-23 | 2009-12-08 | Research In Motion Limited | Antenna apparatus, and associated methodology, for a multi-band radio device |
US7705783B2 (en) | 2007-04-06 | 2010-04-27 | Research In Motion Limited | Slot-strip antenna apparatus for a radio device operable over multiple frequency bands |
US7508346B2 (en) | 2007-04-16 | 2009-03-24 | Research In Motion Limited | Dual-polarized, microstrip patch antenna array, and associated methodology, for radio device |
US7511670B2 (en) | 2007-04-16 | 2009-03-31 | Research In Motion Limited | Dual-polarized, multiple strip-loop antenna, and associated methodology, for radio device |
US7598913B2 (en) | 2007-04-20 | 2009-10-06 | Research In Motion Limited | Slot-loaded microstrip antenna and related methods |
US7714795B2 (en) | 2007-08-23 | 2010-05-11 | Research In Motion Limited | Multi-band antenna apparatus disposed on a three-dimensional substrate, and associated methodology, for a radio device |
US7719470B2 (en) | 2007-08-23 | 2010-05-18 | Research In Motion Limited | Multi-band antenna, and associated methodology, for a radio communication device |
US7629933B2 (en) | 2007-08-23 | 2009-12-08 | Research In Motion Limited | Multi-band antenna, and associated methodology, for a radio communication device |
US7859468B2 (en) | 2007-08-30 | 2010-12-28 | Research In Motion Limited | Mobile wireless communications device including a folded monopole multi-band antenna and related methods |
TW200922002A (en) * | 2007-11-05 | 2009-05-16 | Mitac Technology Corp | Planar inverted-F antenna with vertical grounding plane |
CN101626114B (zh) | 2008-07-11 | 2013-01-09 | 旭丽电子(广州)有限公司 | 短路单极天线 |
US20100197263A1 (en) | 2009-01-30 | 2010-08-05 | Research In Motion Limited | Method and apparatus for combined multi-carrier reception and receive antenna diversity |
-
2010
- 2010-12-10 US US12/965,300 patent/US8593367B2/en active Active
-
2011
- 2011-12-08 EP EP11847637.3A patent/EP2649680B1/en active Active
- 2011-12-08 CA CA2820404A patent/CA2820404C/en active Active
- 2011-12-08 WO PCT/CA2011/050760 patent/WO2012075586A1/en active Application Filing
- 2011-12-08 CN CN201180067226.8A patent/CN103370835B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1420582A (zh) * | 2001-11-15 | 2003-05-28 | 菲尔特朗尼克Lk有限公司 | 内置天线制作方法和天线件 |
TW200304249A (en) * | 2002-03-14 | 2003-09-16 | Sony Ericsson Mobile Comm Ab | Flat built-in radio antenna |
CN101375464A (zh) * | 2006-09-28 | 2009-02-25 | 香港应用科技研究院有限公司 | 具有接地面延伸的天线系统及其使用方法 |
Also Published As
Publication number | Publication date |
---|---|
CA2820404A1 (en) | 2012-06-14 |
EP2649680A4 (en) | 2014-11-19 |
US20120146875A1 (en) | 2012-06-14 |
EP2649680B1 (en) | 2018-03-07 |
US8593367B2 (en) | 2013-11-26 |
CA2820404C (en) | 2016-06-07 |
EP2649680A1 (en) | 2013-10-16 |
WO2012075586A1 (en) | 2012-06-14 |
CN103370835A (zh) | 2013-10-23 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: Voight, Ontario, Canada Applicant after: BlackBerry Ltd. Address before: Voight, Ontario, Canada Applicant before: Research In Motion Ltd. |
|
COR | Change of bibliographic data | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240529 Address after: Ai Erlandubailin Patentee after: Maliki Innovation Co.,Ltd. Country or region after: Ireland Address before: Voight, Ontario, Canada Patentee before: BlackBerry Ltd. Country or region before: Canada |