WO2010093129A3 - 나선 부하를 이용한 메타머티리얼 안테나 및 상기 안테나를 이용한 통신장치 - Google Patents

나선 부하를 이용한 메타머티리얼 안테나 및 상기 안테나를 이용한 통신장치 Download PDF

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Publication number
WO2010093129A3
WO2010093129A3 PCT/KR2010/000407 KR2010000407W WO2010093129A3 WO 2010093129 A3 WO2010093129 A3 WO 2010093129A3 KR 2010000407 W KR2010000407 W KR 2010000407W WO 2010093129 A3 WO2010093129 A3 WO 2010093129A3
Authority
WO
WIPO (PCT)
Prior art keywords
antenna
communication device
spiral
spiral loaded
crlh
Prior art date
Application number
PCT/KR2010/000407
Other languages
English (en)
French (fr)
Other versions
WO2010093129A2 (ko
Inventor
유병훈
성원모
지정근
Original Assignee
주식회사 이엠따블유
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 이엠따블유 filed Critical 주식회사 이엠따블유
Publication of WO2010093129A2 publication Critical patent/WO2010093129A2/ko
Publication of WO2010093129A3 publication Critical patent/WO2010093129A3/ko

Links

Classifications

    • 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
    • H01Q15/006—Selective devices having photonic band gap materials or materials of which the material properties are frequency dependent, e.g. perforated substrates, high-impedance surfaces
    • H01Q15/008—Selective devices having photonic band gap materials or materials of which the material properties are frequency dependent, e.g. perforated substrates, high-impedance surfaces said selective devices having Sievenpipers' mushroom elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
    • H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna
    • H01Q11/08—Helical 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
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • 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
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/08—Radiating ends of two-conductor microwave transmission lines, e.g. of coaxial lines, of microstrip lines
    • 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
    • H01Q15/0086—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices having materials with a synthesized negative refractive index, e.g. metamaterials or left-handed materials
    • 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
    • H01Q9/42—Resonant antennas with feed to end of elongated active element, e.g. unipole with folded element, the folded parts being spaced apart a small fraction of the operating wavelength

Abstract

나선 부하를 이용한 메타머티리얼 안테나 및 상기 안테나를 이용한 통신장치를 개시한다. 안테나는 유전체 기판에 나선 형태의 나선 부하(spiral loading)를 이용하여 CRLH-TL(composite right/left handed transmission line) 구조의 방사 소자를 형성하고, 상기 나선 부하는 상기 유전체 기판에 형성된 접지면과 이격되어 형성되고, 상기 방사 소자의 공진 주파수는 상기 CRLH-TL 구조를 형성하는 리액턴스 성분에 의해 결정될 수 있다.
PCT/KR2010/000407 2009-02-11 2010-01-22 나선 부하를 이용한 메타머티리얼 안테나 및 상기 안테나를 이용한 통신장치 WO2010093129A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020090010955A KR20100091655A (ko) 2009-02-11 2009-02-11 나선 부하를 이용한 메타머티리얼 안테나 및 상기 안테나를이용한 통신장치
KR10-2009-0010955 2009-02-11

Publications (2)

Publication Number Publication Date
WO2010093129A2 WO2010093129A2 (ko) 2010-08-19
WO2010093129A3 true WO2010093129A3 (ko) 2010-11-04

Family

ID=42562152

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/000407 WO2010093129A2 (ko) 2009-02-11 2010-01-22 나선 부하를 이용한 메타머티리얼 안테나 및 상기 안테나를 이용한 통신장치

Country Status (2)

Country Link
KR (1) KR20100091655A (ko)
WO (1) WO2010093129A2 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103490160A (zh) * 2013-10-14 2014-01-01 河海大学常州校区 一种基于复合左右手传输线的微带天线

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102799926B (zh) * 2011-06-24 2015-11-18 深圳光启高等理工研究院 一种sd卡及其射频识别系统
KR101411444B1 (ko) * 2013-04-05 2014-07-01 경북대학교 산학협력단 다중 대역 평판형 모노폴 안테나 및 이의 제조 방법
CN104485519A (zh) * 2014-12-01 2015-04-01 张永超 一种复合型贴片天线
CN104505576A (zh) * 2014-12-01 2015-04-08 张永超 一种贴片天线
CN104505581A (zh) * 2014-12-01 2015-04-08 张永超 一种基于左手材料的方形框贴片天线

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070176827A1 (en) * 2005-12-21 2007-08-02 The Regents Of The University Of California Composite right/left-handed transmission line based compact resonant antenna for rf module integration
US20080048917A1 (en) * 2006-08-25 2008-02-28 Rayspan Corporation Antennas Based on Metamaterial Structures
US20080258981A1 (en) * 2006-04-27 2008-10-23 Rayspan Corporation Antennas, Devices and Systems Based on Metamaterial Structures
US20080258993A1 (en) * 2007-03-16 2008-10-23 Rayspan Corporation Metamaterial Antenna Arrays with Radiation Pattern Shaping and Beam Switching

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070176827A1 (en) * 2005-12-21 2007-08-02 The Regents Of The University Of California Composite right/left-handed transmission line based compact resonant antenna for rf module integration
US20080258981A1 (en) * 2006-04-27 2008-10-23 Rayspan Corporation Antennas, Devices and Systems Based on Metamaterial Structures
US20080048917A1 (en) * 2006-08-25 2008-02-28 Rayspan Corporation Antennas Based on Metamaterial Structures
US20080258993A1 (en) * 2007-03-16 2008-10-23 Rayspan Corporation Metamaterial Antenna Arrays with Radiation Pattern Shaping and Beam Switching

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103490160A (zh) * 2013-10-14 2014-01-01 河海大学常州校区 一种基于复合左右手传输线的微带天线

Also Published As

Publication number Publication date
KR20100091655A (ko) 2010-08-19
WO2010093129A2 (ko) 2010-08-19

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