KR100878706B1 - 다중공진 광대역 안테나 - Google Patents
다중공진 광대역 안테나 Download PDFInfo
- Publication number
- KR100878706B1 KR100878706B1 KR1020070037160A KR20070037160A KR100878706B1 KR 100878706 B1 KR100878706 B1 KR 100878706B1 KR 1020070037160 A KR1020070037160 A KR 1020070037160A KR 20070037160 A KR20070037160 A KR 20070037160A KR 100878706 B1 KR100878706 B1 KR 100878706B1
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- KR
- South Korea
- Prior art keywords
- fractal
- radiating element
- antenna
- resonant
- present
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-
- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
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- 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
- H01Q5/335—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 at the feed, e.g. for impedance matching
-
- 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
Abstract
Description
Claims (6)
- 유전체 기판;상기 유전체 기판의 앞면에 위치하고, 십자가 모양 및 빗살무늬 모양 중 적어도 하나의 프랙탈 격자 구조로 배열된 프랙탈 복사소자;상기 유전체 기판의 앞면에 위치하고, 상기 프랙탈 복사소자에 급전하는 급전부; 및상기 유전체 기판의 뒷면 중 상기 급전부와 대응되는 위치에 존재하는 그라운드;를 포함하는 것을 특징으로 하는 다중공진 광대역 안테나.
- 제 1항에 있어서, 상기 프랙탈 복사소자는,상기 프랙탈 격자 구조가 8각형 모양으로 배열된 기본 구조가 적어도 하나 이상이 배열되는 것을 특징으로 하는 다중공진 광대역 안테나.
- 제 2항에 있어서,상기 프랙탈 복사소자는 상기 8각형 모양의 일부영역이 개방된 것을 특징으로 하는 다중공진 광대역 안테나.
- 제 2항에 있어서, 상기 프랙탈 복사소자는,상기 8각형 모양의 4개의 꼭짓점에 각각 "ㄱ"자 모양의 프랙탈 격자구조가 추가되고, 상기 추가된 "ㄱ"자 모양의 프랙탈 격자구조의 끝 부분은 개방 또는 폐루프가 형성되며, 상기 "ㄱ"자 모양의 프랙탈 격자구조가 추가된 전체 외형은 사각형인 것을 특징으로 하는 다중공진 광대역 안테나.
- 제 1항에 있어서,상기 프랙탈 격자 구조가 체크무늬 모양으로 배열되는 것을 특징으로 하는 다중공진 광대역 안테나.
- 제 5항에 있어서, 상기 프랙탈 복사소자는,상기 체크무늬의 선과 선이 만나는 영역에는 십자가 모양의 프랙탈 격자 구조가 배열되고, 상기 영역을 제외한 나머지 영역에는 빗살무늬 모양의 프랙탈 격자 구조가 배열되는 것을 특징으로 하는 다중공진 광대역 안테나.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070037160A KR100878706B1 (ko) | 2007-04-16 | 2007-04-16 | 다중공진 광대역 안테나 |
US11/826,358 US8405552B2 (en) | 2007-04-16 | 2007-07-13 | Multi-resonant broadband antenna |
CN2007103061562A CN101291014B (zh) | 2007-04-16 | 2007-11-29 | 多谐振宽带天线 |
ES200703200A ES2341195B1 (es) | 2007-04-16 | 2007-12-03 | Antena de banda ancha multirresonante. |
JP2007320089A JP4797014B2 (ja) | 2007-04-16 | 2007-12-11 | 多重共振広帯域アンテナ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070037160A KR100878706B1 (ko) | 2007-04-16 | 2007-04-16 | 다중공진 광대역 안테나 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20080093338A KR20080093338A (ko) | 2008-10-21 |
KR100878706B1 true KR100878706B1 (ko) | 2009-01-14 |
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ID=40035160
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020070037160A KR100878706B1 (ko) | 2007-04-16 | 2007-04-16 | 다중공진 광대역 안테나 |
Country Status (2)
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KR (1) | KR100878706B1 (ko) |
CN (1) | CN101291014B (ko) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101557035B (zh) * | 2009-05-20 | 2012-08-15 | 重庆大学 | 局部放电超高频检测分形天线及其制备方法 |
CN102394347A (zh) | 2011-07-01 | 2012-03-28 | 中兴通讯股份有限公司 | 一种天线 |
CN104133163B (zh) * | 2014-06-06 | 2017-05-03 | 重庆大学 | Gis局部放电在线检测外置多频带特高频传感器 |
CN104183912B (zh) * | 2014-08-13 | 2016-08-24 | 重庆大学 | 一种基于超材料单元的小型化双频带单极子天线 |
US9620861B1 (en) | 2015-06-01 | 2017-04-11 | Lockheed Martin Corporation | Configurable joined-chevron fractal pattern antenna, system and method of making same |
CN105896030B (zh) * | 2016-05-04 | 2019-04-12 | 北京邮电大学 | 一种多频段分形结构移动终端天线 |
CN106469849B (zh) * | 2016-09-30 | 2019-05-03 | 广东顺德中山大学卡内基梅隆大学国际联合研究院 | 一种带koch分形辐射弯折枝节的多频单极子天线 |
CN109687120B (zh) * | 2018-11-23 | 2020-10-30 | 河南师范大学 | 全向性双环小型微带天线 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999025044A1 (en) | 1997-11-07 | 1999-05-20 | Nathan Cohen | Microstrip patch antenna with fractal structure |
US6104349A (en) | 1995-08-09 | 2000-08-15 | Cohen; Nathan | Tuning fractal antennas and fractal resonators |
US6476766B1 (en) | 1997-11-07 | 2002-11-05 | Nathan Cohen | Fractal antenna ground counterpoise, ground planes, and loading elements and microstrip patch antennas with fractal structure |
US7026997B2 (en) | 2004-04-23 | 2006-04-11 | Nokia Corporation | Modified space-filling handset antenna for radio communication |
JP2006279421A (ja) * | 2005-03-29 | 2006-10-12 | Furukawa Electric Co Ltd:The | 線状小型アンテナ |
US20060267842A1 (en) | 2005-05-27 | 2006-11-30 | Uei-Ming Jow | Vertical complementary fractal antenna |
KR20070104141A (ko) * | 2006-04-21 | 2007-10-25 | 삼성탈레스 주식회사 | 다중 대역의 소형 프랙탈 안테나 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE302473T1 (de) * | 2000-01-19 | 2005-09-15 | Fractus Sa | Raumfüllende miniaturantenne |
US7511675B2 (en) * | 2000-10-26 | 2009-03-31 | Advanced Automotive Antennas, S.L. | Antenna system for a motor vehicle |
-
2007
- 2007-04-16 KR KR1020070037160A patent/KR100878706B1/ko active IP Right Grant
- 2007-11-29 CN CN2007103061562A patent/CN101291014B/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6104349A (en) | 1995-08-09 | 2000-08-15 | Cohen; Nathan | Tuning fractal antennas and fractal resonators |
WO1999025044A1 (en) | 1997-11-07 | 1999-05-20 | Nathan Cohen | Microstrip patch antenna with fractal structure |
US6476766B1 (en) | 1997-11-07 | 2002-11-05 | Nathan Cohen | Fractal antenna ground counterpoise, ground planes, and loading elements and microstrip patch antennas with fractal structure |
US7026997B2 (en) | 2004-04-23 | 2006-04-11 | Nokia Corporation | Modified space-filling handset antenna for radio communication |
JP2006279421A (ja) * | 2005-03-29 | 2006-10-12 | Furukawa Electric Co Ltd:The | 線状小型アンテナ |
US20060267842A1 (en) | 2005-05-27 | 2006-11-30 | Uei-Ming Jow | Vertical complementary fractal antenna |
KR20070104141A (ko) * | 2006-04-21 | 2007-10-25 | 삼성탈레스 주식회사 | 다중 대역의 소형 프랙탈 안테나 |
Also Published As
Publication number | Publication date |
---|---|
CN101291014B (zh) | 2013-02-06 |
KR20080093338A (ko) | 2008-10-21 |
CN101291014A (zh) | 2008-10-22 |
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