KR20090012529A - 다중 공진 광대역 안테나 - Google Patents
다중 공진 광대역 안테나 Download PDFInfo
- Publication number
- KR20090012529A KR20090012529A KR1020070076434A KR20070076434A KR20090012529A KR 20090012529 A KR20090012529 A KR 20090012529A KR 1020070076434 A KR1020070076434 A KR 1020070076434A KR 20070076434 A KR20070076434 A KR 20070076434A KR 20090012529 A KR20090012529 A KR 20090012529A
- Authority
- KR
- South Korea
- Prior art keywords
- fractal
- dielectric substrate
- antenna
- radiation element
- resonance
- Prior art date
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Classifications
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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
- H01Q9/44—Resonant antennas with a plurality of divergent straight elements, e.g. V-dipole, X-antenna; with a plurality of elements having mutually inclined substantially straight portions
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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
- H01Q5/50—Feeding or matching arrangements for broad-band or multi-band operation
-
- 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
- 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
- H01Q9/0485—Dielectric resonator antennas
-
- 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
- H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
- H01Q9/26—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole with folded element or elements, the folded parts being spaced apart a small fraction of operating wavelength
- H01Q9/27—Spiral antennas
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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
- H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
- H01Q9/40—Element having extended radiating surface
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- Waveguide Aerials (AREA)
- Details Of Aerials (AREA)
Abstract
Description
Claims (4)
- 유전체 기판;별 모양 또는 역 V 모양의 프랙탈 격자 구조가 차원 분할되어 2 암 스파이럴(spiral) 형태로 상기 유전체 기판에 배열된 프랙탈 복사 소자;상기 유전체 기판의 상부에 위치하고, 상기 프랙탈 복사 소자에 급전하는 급전부; 및상기 유전체 기판의 하부 중 상기 급전부와 대응되는 위치에 존재하는 그라운드를 포함하는 다중공진 광대역 안테나.
- 제 1 항에 있어서,상기 프랙탈 복사 소자는,상기 2 암을 상기 유전체 기판의 한쪽 면에 같이 배열되거나 또는 상기 2 암을 상기 유전체 기판의 양면에 각각 하나씩 배열된 것을 특징으로 하는 다중 공진 광대역 안테나.
- 제 1 항 또는 제 2 항에 있어서,적어도 하나 이상의 유전체 기판을 더 적층하고, 상기 적층된 유전체 기판에 적어도 하나 이상의 프랙탈 복사 소자가 배열된 것을 특징으로 하는 다중 공진 광대역 안테나.
- 제 3 항에 있어서,상기 배열된 하나 이상의 프랙탈 복사 소자에 상기 급전부를 통해 동시에 급전하기 위한 도체 홀을 더 포함하는 것을 특징으로 하는 다중 공진 광대역 안테나.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070076434A KR100921493B1 (ko) | 2007-07-30 | 2007-07-30 | 다중 공진 광대역 안테나 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070076434A KR100921493B1 (ko) | 2007-07-30 | 2007-07-30 | 다중 공진 광대역 안테나 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090012529A true KR20090012529A (ko) | 2009-02-04 |
KR100921493B1 KR100921493B1 (ko) | 2009-10-13 |
Family
ID=40683280
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070076434A KR100921493B1 (ko) | 2007-07-30 | 2007-07-30 | 다중 공진 광대역 안테나 |
Country Status (1)
Country | Link |
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KR (1) | KR100921493B1 (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100924126B1 (ko) * | 2009-03-26 | 2009-10-29 | 삼성탈레스 주식회사 | 프랙탈 구조를 이용한 다중 대역 안테나 |
CN108598671A (zh) * | 2018-05-25 | 2018-09-28 | 重庆大学 | 一种用于输电线路电晕放电检测的分形单元螺旋天线 |
KR20210004054A (ko) * | 2019-07-03 | 2021-01-13 | 삼성전기주식회사 | 안테나 장치 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20050073629A (ko) * | 2000-07-20 | 2005-07-14 | 삼성전자주식회사 | 안테나 |
US6791497B2 (en) * | 2000-10-02 | 2004-09-14 | Israel Aircraft Industries Ltd. | Slot spiral miniaturized antenna |
KR100535255B1 (ko) * | 2002-12-17 | 2005-12-08 | 한국전자통신연구원 | 초 광대역 소형 평면형 안테나 및 그 제조 방법 |
-
2007
- 2007-07-30 KR KR1020070076434A patent/KR100921493B1/ko active IP Right Grant
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100924126B1 (ko) * | 2009-03-26 | 2009-10-29 | 삼성탈레스 주식회사 | 프랙탈 구조를 이용한 다중 대역 안테나 |
CN108598671A (zh) * | 2018-05-25 | 2018-09-28 | 重庆大学 | 一种用于输电线路电晕放电检测的分形单元螺旋天线 |
KR20210004054A (ko) * | 2019-07-03 | 2021-01-13 | 삼성전기주식회사 | 안테나 장치 |
Also Published As
Publication number | Publication date |
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KR100921493B1 (ko) | 2009-10-13 |
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