WO2009131344A3 - Broadband antenna - Google Patents

Broadband antenna Download PDF

Info

Publication number
WO2009131344A3
WO2009131344A3 PCT/KR2009/002055 KR2009002055W WO2009131344A3 WO 2009131344 A3 WO2009131344 A3 WO 2009131344A3 KR 2009002055 W KR2009002055 W KR 2009002055W WO 2009131344 A3 WO2009131344 A3 WO 2009131344A3
Authority
WO
WIPO (PCT)
Prior art keywords
substrate
broadband antenna
antenna
relative permittivity
present
Prior art date
Application number
PCT/KR2009/002055
Other languages
French (fr)
Korean (ko)
Other versions
WO2009131344A2 (en
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
Application filed by 주식회사 이엠따블유안테나 filed Critical 주식회사 이엠따블유안테나
Publication of WO2009131344A2 publication Critical patent/WO2009131344A2/en
Publication of WO2009131344A3 publication Critical patent/WO2009131344A3/en

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/36Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/12Supports; Mounting means
    • H01Q1/22Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242Supports; 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
    • H01Q1/243Supports; 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/50Feeding or matching arrangements for broad-band or multi-band operation
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04Resonant antennas
    • H01Q9/0407Substantially flat resonant element parallel to ground plane, e.g. patch antenna

Landscapes

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

Abstract

The present invention relates to a broadband antenna embodied using a substrate that has a higher relative permeability than relative permittivity. Therefore, the broadband antenna is able to improve the gain, efficiency, and bandwidth of the antenna while maintaining the miniaturization of the antenna which is an advantage of known antennas using a dielectric having a high relative permittivity. In the broadband antenna according to the present invention that includes the substrate and a radiation patch formed on the substrate, the substrate has a ratio of relative permeability to relative permittivity which is larger than 1.
PCT/KR2009/002055 2008-04-22 2009-04-21 Broadband antenna WO2009131344A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020080037052A KR20090111435A (en) 2008-04-22 2008-04-22 Broadband antenna
KR10-2008-0037052 2008-04-22

Publications (2)

Publication Number Publication Date
WO2009131344A2 WO2009131344A2 (en) 2009-10-29
WO2009131344A3 true WO2009131344A3 (en) 2010-01-28

Family

ID=41217245

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/002055 WO2009131344A2 (en) 2008-04-22 2009-04-21 Broadband antenna

Country Status (2)

Country Link
KR (1) KR20090111435A (en)
WO (1) WO2009131344A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101145087B1 (en) * 2008-11-04 2012-05-11 주식회사 이엠따블유 Magnetic complex dielectric material having low loss
GB2512083B (en) * 2013-03-19 2016-10-26 Mettalinovich Tishin Alexandr Antenna, array or system with a material structure surrounding at least part of an antenna element
RU2562401C2 (en) 2013-03-20 2015-09-10 Александр Метталинович Тишин Low-frequency antenna

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060050728A (en) * 2004-08-26 2006-05-19 쿄세라 코포레이션 Surface-mount type antenna and antenna apparatus employing the same, and wireless communication apparatus
KR20060115530A (en) * 2005-05-06 2006-11-09 삼성전기주식회사 Layer-built antenna

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060050728A (en) * 2004-08-26 2006-05-19 쿄세라 코포레이션 Surface-mount type antenna and antenna apparatus employing the same, and wireless communication apparatus
KR20060115530A (en) * 2005-05-06 2006-11-09 삼성전기주식회사 Layer-built antenna

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
HOW, H. ET AL.: "RADIATION FREQUENCIES OF FERRITE PATCH ANTENNAS", IET ELECTRONICS LETTERS, vol. 28, no. 15, 16 July 1992 (1992-07-16), pages 1405 - 1406 *
MOSALLAEI ET AL.: "Magneto-Dielectrics in Electromagnetics: Concept and Applications", IEEE TRANSACTION ON ANTENNAS AND PROPAGATION, vol. 52, no. 6, June 2004 (2004-06-01), pages 1558 - 1567 *

Also Published As

Publication number Publication date
KR20090111435A (en) 2009-10-27
WO2009131344A2 (en) 2009-10-29

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