WO2010008258A3 - 유전체와 자성체의 격자 주기 구조를 갖는 복합 구조체를 이용한 안테나 - Google Patents

유전체와 자성체의 격자 주기 구조를 갖는 복합 구조체를 이용한 안테나 Download PDF

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Publication number
WO2010008258A3
WO2010008258A3 PCT/KR2009/004014 KR2009004014W WO2010008258A3 WO 2010008258 A3 WO2010008258 A3 WO 2010008258A3 KR 2009004014 W KR2009004014 W KR 2009004014W WO 2010008258 A3 WO2010008258 A3 WO 2010008258A3
Authority
WO
WIPO (PCT)
Prior art keywords
dielectric
antenna
periodic
complex structure
grating arrangement
Prior art date
Application number
PCT/KR2009/004014
Other languages
English (en)
French (fr)
Other versions
WO2010008258A2 (ko
Inventor
유병훈
성원모
지정근
Original Assignee
주식회사 이엠따블유안테나
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
Priority claimed from KR1020080069887A external-priority patent/KR100961213B1/ko
Priority claimed from KR1020080069886A external-priority patent/KR100961190B1/ko
Application filed by 주식회사 이엠따블유안테나 filed Critical 주식회사 이엠따블유안테나
Priority to CN2009801281599A priority Critical patent/CN102113173A/zh
Priority to EP09798161.7A priority patent/EP2325943A4/en
Priority to US13/054,787 priority patent/US20110187621A1/en
Priority to JP2011518663A priority patent/JP5221758B2/ja
Publication of WO2010008258A2 publication Critical patent/WO2010008258A2/ko
Publication of WO2010008258A3 publication Critical patent/WO2010008258A3/ko

Links

Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Waveguide Aerials (AREA)
  • Details Of Aerials (AREA)

Abstract

본 발명은 종래 고유전율을 갖는 유전체를 이용한 안테나의 장점인 소형화를 유지하면서 안테나 이득과 효율 및 대역폭을 향상시키기 위하여 저유전율을 갖는 유전체와 고투자율을 갖는 자성체를 격자 주기 구조로 배열한 복합 구조체를 이용한 안테나를 제공하는 것을 목적으로 한다. 이를 위하여 본 발명은, 기판; 및 상기 기판 상에 형성되는 방사패치를 포함하며, 상기 기판은 복수의 열로 형성되며, 각 열은 막대 형상의 유전체 및 자성체가 서로 번갈아가며 배치되고, 각 열의 유전체 및 자성체는 서로 엇갈리게 배치되어 상기 유전체 및 자성체의 장축이 상호 수직을 이루도록 형성되는 것을 특징으로 하는 유전체와 자성체의 격자 주기 구조를 갖는 복합 구조체를 이용한 안테나를 제공한다.
PCT/KR2009/004014 2008-07-18 2009-07-20 유전체와 자성체의 격자 주기 구조를 갖는 복합 구조체를 이용한 안테나 WO2010008258A2 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN2009801281599A CN102113173A (zh) 2008-07-18 2009-07-20 采用电介质和磁性物质的格状周期结构的复合结构体的天线
EP09798161.7A EP2325943A4 (en) 2008-07-18 2009-07-20 ANTENNA USING A COMPLEX STRUCTURE ALTERNING IN GRID A DIELECTRIC SUBSTANCE AND A MAGNETIC SUBSTANCE
US13/054,787 US20110187621A1 (en) 2008-07-18 2009-07-20 Antenna with complex structure of periodic, grating arrangement of dielectric and magnetic substances
JP2011518663A JP5221758B2 (ja) 2008-07-18 2009-07-20 誘電体および磁性体の格子周期構造を有する複合構造体を用いたアンテナ

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR1020080069887A KR100961213B1 (ko) 2008-07-18 2008-07-18 유전체와 자성체의 다중 격자 주기 구조를 갖는 복합구조체를 이용한 안테나
KR1020080069886A KR100961190B1 (ko) 2008-07-18 2008-07-18 유전체와 자성체의 수직 격자 주기 구조를 갖는 복합구조체를 이용한 안테나
KR10-2008-0069887 2008-07-18
KR10-2008-0069886 2008-07-18

Publications (2)

Publication Number Publication Date
WO2010008258A2 WO2010008258A2 (ko) 2010-01-21
WO2010008258A3 true WO2010008258A3 (ko) 2010-03-25

Family

ID=41550887

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/004014 WO2010008258A2 (ko) 2008-07-18 2009-07-20 유전체와 자성체의 격자 주기 구조를 갖는 복합 구조체를 이용한 안테나

Country Status (5)

Country Link
US (1) US20110187621A1 (ko)
EP (1) EP2325943A4 (ko)
JP (1) JP5221758B2 (ko)
CN (1) CN102113173A (ko)
WO (1) WO2010008258A2 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102113174B (zh) * 2008-07-18 2013-09-18 株式会社Emw 采用电介质和磁性物质的垂直周期结构的复合结构体的天线
JP2013157973A (ja) * 2012-02-01 2013-08-15 Mitsumi Electric Co Ltd アンテナ装置
JPWO2022172872A1 (ko) 2021-02-10 2022-08-18

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6791496B1 (en) * 2003-03-31 2004-09-14 Harris Corporation High efficiency slot fed microstrip antenna having an improved stub
KR20050006564A (ko) * 2003-07-09 2005-01-17 주식회사 팬택 격자 구조의 다중대역 안테나
US20070001921A1 (en) * 2003-09-01 2007-01-04 Sony Corporation Magnetic core member, antenna module, and mobile communication terminal having the same
US20080143626A1 (en) * 2006-12-15 2008-06-19 Samsung Electro-Mechanics Co., Ltd. Chip antenna body and method of manufacturing the same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2920178B2 (ja) * 1993-03-26 1999-07-19 関西ペイント株式会社 電波吸収体
US5689275A (en) * 1995-05-16 1997-11-18 Georgia Tech Research Corporation Electromagnetic antenna and transmission line utilizing photonic bandgap material
FR2801428B1 (fr) * 1999-11-18 2004-10-15 Centre Nat Rech Scient Antenne pourvue d'un assemblage de materiaux filtrant
JP4029274B2 (ja) * 2002-04-09 2008-01-09 ソニー株式会社 広帯域アンテナ装置
US7522124B2 (en) * 2002-08-29 2009-04-21 The Regents Of The University Of California Indefinite materials
JP3935190B2 (ja) * 2005-05-26 2007-06-20 株式会社東芝 アンテナ装置
JP4747854B2 (ja) * 2006-01-24 2011-08-17 株式会社豊田中央研究所 アレーアンテナ

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6791496B1 (en) * 2003-03-31 2004-09-14 Harris Corporation High efficiency slot fed microstrip antenna having an improved stub
KR20050006564A (ko) * 2003-07-09 2005-01-17 주식회사 팬택 격자 구조의 다중대역 안테나
US20070001921A1 (en) * 2003-09-01 2007-01-04 Sony Corporation Magnetic core member, antenna module, and mobile communication terminal having the same
US20080143626A1 (en) * 2006-12-15 2008-06-19 Samsung Electro-Mechanics Co., Ltd. Chip antenna body and method of manufacturing the same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2325943A4 *

Also Published As

Publication number Publication date
EP2325943A4 (en) 2013-07-03
JP2011528527A (ja) 2011-11-17
CN102113173A (zh) 2011-06-29
EP2325943A2 (en) 2011-05-25
US20110187621A1 (en) 2011-08-04
WO2010008258A2 (ko) 2010-01-21
JP5221758B2 (ja) 2013-06-26

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