JP2011528213A - 誘電体および磁性体の垂直周期構造を有する複合構造体を用いたアンテナ - Google Patents
誘電体および磁性体の垂直周期構造を有する複合構造体を用いたアンテナ Download PDFInfo
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- JP2011528213A JP2011528213A JP2011518662A JP2011518662A JP2011528213A JP 2011528213 A JP2011528213 A JP 2011528213A JP 2011518662 A JP2011518662 A JP 2011518662A JP 2011518662 A JP2011518662 A JP 2011518662A JP 2011528213 A JP2011528213 A JP 2011528213A
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- dielectric
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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
- H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
- H01Q15/0006—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Waveguide Aerials (AREA)
- Details Of Aerials (AREA)
- Support Of Aerials (AREA)
Abstract
Description
図2は、本発明の第1の実施の形態による誘電体および磁性体の多重垂直周期構造を有する複合構造体を用いたアンテナを示す図である。
図6は、本発明の第2の実施の形態による誘電体および磁性体の交差垂直周期構造を有する複合構造体を用いたアンテナを示す図である。
Claims (10)
- 基板と、前記基板の上に形成される放射パッチと、を備え、
前記基板は複数の層に形成され、各層は棒状の誘電体および磁性体が互い違いに配置され、高さ方向にも前記誘電体および前記磁性体が互い違いに積層されるような構造に形成されることを特徴とする、
誘電体および磁性体の垂直周期構造を有する複合構造体を用いたアンテナ。 - 前記アンテナは多重帯域において共振することを特徴とする、請求項1に記載のアンテナ。
- 前記誘電体および前記磁性体は正方形の断面を有し、
前記誘電体および前記磁性体の各辺は5mmまたは10mmの長さに形成されることを特徴とする、請求項1に記載のアンテナ。 - 前記誘電体は誘電率2.2、透磁率1.0を有し、
前記磁性体は誘電率16、透磁率16を有することを特徴とする、請求項3に記載のアンテナ。 - 請求項1〜請求項4のいずれか一項に記載のアンテナを備える、無線端末装置。
- 基板と、前記基板の上に形成される放射パッチと、を備え、
前記基板は複数の層に形成され、各層は棒状の誘電体および磁性体が互い違いに配置され、前記各層の前記誘電体および前記磁性体は互いにずれるように配置されて前記誘電体および前記磁性体の長軸が互いに垂直をなすように形成されることを特徴とする、
誘電体および磁性体の垂直周期構造を有する複合構造体を用いたアンテナ。 - 前記アンテナは多重帯域において共振することを特徴とする、請求項6に記載のアンテナ。
- 前記誘電体および前記磁性体は正方形の断面を有し、
前記誘電体および前記磁性体の各辺は5mmまたは10mmの長さに形成されることを特徴とする、請求項6に記載のアンテナ。 - 前記誘電体は誘電率2.2、透磁率1.0を有し、
前記磁性体は誘電率16、透磁率16を有することを特徴とする、請求項8に記載のアンテナ。 - 請求項6〜請求項9のいずれか一項に記載のアンテナを備える、無線端末装置。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2008-0069884 | 2008-07-18 | ||
KR1020080069884A KR100961188B1 (ko) | 2008-07-18 | 2008-07-18 | 유전체와 자성체의 다중 수직 주기 구조를 갖는 복합구조체를 이용한 안테나 |
KR10-2008-0069885 | 2008-07-18 | ||
KR1020080069885A KR100961191B1 (ko) | 2008-07-18 | 2008-07-18 | 유전체와 자성체의 교차 수직 주기 구조를 갖는 복합구조체를 이용한 안테나 |
PCT/KR2009/004005 WO2010008256A2 (ko) | 2008-07-18 | 2009-07-20 | 유전체와 자성체의 수직 주기 구조를 갖는 복합 구조체를 이용한 안테나 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011528213A true JP2011528213A (ja) | 2011-11-10 |
JP5248678B2 JP5248678B2 (ja) | 2013-07-31 |
Family
ID=41550885
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011518662A Expired - Fee Related JP5248678B2 (ja) | 2008-07-18 | 2009-07-20 | 誘電体および磁性体の垂直周期構造を有する複合構造体を用いたアンテナ |
Country Status (5)
Country | Link |
---|---|
US (1) | US8581796B2 (ja) |
EP (1) | EP2320518A4 (ja) |
JP (1) | JP5248678B2 (ja) |
CN (1) | CN102113174B (ja) |
WO (1) | WO2010008256A2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2516128B (en) * | 2012-04-27 | 2017-04-19 | Murata Manufacturing Co | Coil antenna and communication terminal device |
WO2019246587A2 (en) * | 2018-06-21 | 2019-12-26 | SeeScan, Inc. | Electromagnetic marker devices for buried or hidden use |
CN110518362A (zh) * | 2019-09-03 | 2019-11-29 | 山东大学 | 一种基于超构材料的微带天线及应用 |
CN116666955A (zh) * | 2022-02-21 | 2023-08-29 | 华为技术有限公司 | 一种天线结构和电子设备 |
Citations (11)
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JP2003304115A (ja) * | 2002-04-09 | 2003-10-24 | Sony Corp | 広帯域アンテナ装置 |
JP2004166175A (ja) * | 2002-01-17 | 2004-06-10 | Mitsubishi Materials Corp | リーダ/ライタ用アンテナ及び該アンテナを備えたリーダ/ライタ |
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JP2007201571A (ja) * | 2006-01-24 | 2007-08-09 | Toyota Central Res & Dev Lab Inc | アレーアンテナ |
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2009
- 2009-07-20 WO PCT/KR2009/004005 patent/WO2010008256A2/ko active Application Filing
- 2009-07-20 US US13/054,786 patent/US8581796B2/en not_active Expired - Fee Related
- 2009-07-20 CN CN2009801281601A patent/CN102113174B/zh not_active Expired - Fee Related
- 2009-07-20 JP JP2011518662A patent/JP5248678B2/ja not_active Expired - Fee Related
- 2009-07-20 EP EP09798159A patent/EP2320518A4/en not_active Withdrawn
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Also Published As
Publication number | Publication date |
---|---|
US20110193760A1 (en) | 2011-08-11 |
WO2010008256A2 (ko) | 2010-01-21 |
JP5248678B2 (ja) | 2013-07-31 |
US8581796B2 (en) | 2013-11-12 |
WO2010008256A3 (ko) | 2010-03-25 |
EP2320518A2 (en) | 2011-05-11 |
EP2320518A4 (en) | 2011-11-23 |
CN102113174A (zh) | 2011-06-29 |
CN102113174B (zh) | 2013-09-18 |
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