KR100866566B1 - 지향성 배열 안테나 - Google Patents
지향성 배열 안테나 Download PDFInfo
- Publication number
- KR100866566B1 KR100866566B1 KR1020070037614A KR20070037614A KR100866566B1 KR 100866566 B1 KR100866566 B1 KR 100866566B1 KR 1020070037614 A KR1020070037614 A KR 1020070037614A KR 20070037614 A KR20070037614 A KR 20070037614A KR 100866566 B1 KR100866566 B1 KR 100866566B1
- Authority
- KR
- South Korea
- Prior art keywords
- radiation
- radiating elements
- frequency
- patch
- elements
- Prior art date
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/061—Two dimensional planar arrays
- H01Q21/065—Patch antenna array
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—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
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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
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/10—Resonant slot antennas
- H01Q13/106—Microstrip slot antennas
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- 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
- H01Q15/0013—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices working as frequency-selective reflecting surfaces, e.g. FSS, dichroic plates, surfaces being partly transmissive and reflective
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/061—Two dimensional planar arrays
- H01Q21/064—Two dimensional planar arrays using horn or slot aerials
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/2605—Array of radiating elements provided with a feedback control over the element weights, e.g. adaptive arrays
- H01Q3/2611—Means for null steering; Adaptive interference nulling
- H01Q3/2617—Array of identical elements
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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
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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
- H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
- H01Q9/28—Conical, cylindrical, cage, strip, gauze, or like elements having an extended radiating surface; Elements comprising two conical surfaces having collinear axes and adjacent apices and fed by two-conductor transmission lines
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Aerials With Secondary Devices (AREA)
Abstract
Description
Claims (3)
- 반사판; 및상기 반사판 위에 2x2 배열구조로 배열되며, 상하좌우 각각 대칭되는 프랙탈 형상을 가지는 4개의 복사소자들;을 포함하고,상기 4개의 복사소자들은 각각, 기판; 상기 기판의 상면에 다각형 형태의 복사 패치; 상기 복사 패치에 형성되는 프랙탈 형상의 슬롯들; 및 상기 기판의 하면에 구비된 접지면;을 포함하는 것을 특징으로 하는 광대역 지향성 배열 안테나.
- 제 1항에 있어서,상기 반사판 위에 상기 4개의 복사소자들을 하나씩 배치하여 측정한 복사패턴의 지향 방향을 기초로, 상기 4개의 복사소자들의 지향 방향이 한 곳으로 수렴되도록 상기 4개의 복사소자들을 배치하는 것을 특징으로 하는 광대역 지향성 배열 안테나.
- 제 1항에 있어서,상기 4개의 복사소자들 중 위쪽의 2개의 복사소자와 아래쪽 2개의 복사소자의 그라운드 방향이 서로 반대인 것을 특징으로 하는 광대역 지향성 배열 안테나.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070037614A KR100866566B1 (ko) | 2007-04-17 | 2007-04-17 | 지향성 배열 안테나 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070037614A KR100866566B1 (ko) | 2007-04-17 | 2007-04-17 | 지향성 배열 안테나 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20080093645A KR20080093645A (ko) | 2008-10-22 |
KR100866566B1 true KR100866566B1 (ko) | 2008-11-03 |
Family
ID=40154121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020070037614A KR100866566B1 (ko) | 2007-04-17 | 2007-04-17 | 지향성 배열 안테나 |
Country Status (1)
Country | Link |
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KR (1) | KR100866566B1 (ko) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100924127B1 (ko) * | 2009-03-25 | 2009-10-29 | 삼성탈레스 주식회사 | 방송전용 내장형 프랙탈 안테나 |
KR101007222B1 (ko) * | 2010-09-28 | 2011-01-12 | 삼성탈레스 주식회사 | 배열 구조를 이용한 다중 대역 안테나 |
KR101109433B1 (ko) * | 2011-02-25 | 2012-01-31 | 삼성탈레스 주식회사 | 거울 대칭형 시어핀스키 프랙탈 구조의 이중 대역 안테나 |
KR101284228B1 (ko) * | 2011-11-28 | 2013-07-09 | 삼성탈레스 주식회사 | 위상 반전된 거울 대칭형 시어핀스키 프랙탈 구조의 이중 대역 안테나 |
KR101309238B1 (ko) * | 2012-08-14 | 2013-09-17 | 동국대학교 산학협력단 | 다중대역 스피드론 프랙탈 안테나 |
GB2540800B (en) * | 2015-07-28 | 2019-09-11 | Guidance Marine Ltd | Antenna Array for Producing Beam Patterns Requiring a Large Phase Shift |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6330005A (ja) | 1986-07-23 | 1988-02-08 | Nec Corp | 周波数共用形アンテナ装置 |
US5926137A (en) * | 1997-06-30 | 1999-07-20 | Virginia Tech Intellectual Properties | Foursquare antenna radiating element |
KR20030065609A (ko) * | 2002-01-30 | 2003-08-09 | 주식회사 선우커뮤니케이션 | 광대역 특성을 갖는 비대칭 평판형 다이폴 안테나 및 이를이용한 다이폴 안테나 어레이 구조 |
JP2007059967A (ja) * | 2005-08-22 | 2007-03-08 | Nippon Dengyo Kosaku Co Ltd | アレイアンテナ |
-
2007
- 2007-04-17 KR KR1020070037614A patent/KR100866566B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6330005A (ja) | 1986-07-23 | 1988-02-08 | Nec Corp | 周波数共用形アンテナ装置 |
US5926137A (en) * | 1997-06-30 | 1999-07-20 | Virginia Tech Intellectual Properties | Foursquare antenna radiating element |
KR20030065609A (ko) * | 2002-01-30 | 2003-08-09 | 주식회사 선우커뮤니케이션 | 광대역 특성을 갖는 비대칭 평판형 다이폴 안테나 및 이를이용한 다이폴 안테나 어레이 구조 |
JP2007059967A (ja) * | 2005-08-22 | 2007-03-08 | Nippon Dengyo Kosaku Co Ltd | アレイアンテナ |
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KR20080093645A (ko) | 2008-10-22 |
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