KR100957548B1 - 전자파 저지대를 구비한 안테나 장치 - Google Patents
전자파 저지대를 구비한 안테나 장치 Download PDFInfo
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- KR100957548B1 KR100957548B1 KR1020070132737A KR20070132737A KR100957548B1 KR 100957548 B1 KR100957548 B1 KR 100957548B1 KR 1020070132737 A KR1020070132737 A KR 1020070132737A KR 20070132737 A KR20070132737 A KR 20070132737A KR 100957548 B1 KR100957548 B1 KR 100957548B1
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- antenna
- electromagnetic wave
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- 239000004020 conductor Substances 0.000 claims abstract description 40
- 239000002184 metal Substances 0.000 claims abstract description 37
- 238000000034 method Methods 0.000 claims description 12
- 239000011521 glass Substances 0.000 claims description 11
- 230000005404 monopole Effects 0.000 claims description 7
- 230000005855 radiation Effects 0.000 abstract description 18
- 238000005516 engineering process Methods 0.000 description 7
- 230000000903 blocking effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000003989 dielectric material Substances 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
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Classifications
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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
- H01Q15/006—Selective devices having photonic band gap materials or materials of which the material properties are frequency dependent, e.g. perforated substrates, high-impedance surfaces
-
- 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
-
- 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
- H01Q1/1271—Supports; Mounting means for mounting on windscreens
-
- 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
- H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
-
- 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
- H01Q21/062—Two dimensional planar arrays using dipole aerials
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Aerials With Secondary Devices (AREA)
- Waveguide Aerials (AREA)
- Details Of Aerials (AREA)
Abstract
Description
Claims (12)
- 신호를 송, 수신하는 안테나;상기 안테나를 급전시키는 급전선; 및상기 급전선과 연결된 금속도체 접지면을 포함하고,상기 금속도체 접지면은 전자파 저지대를 포함하여 형성되며,상기 급전선은 전원이 공급되는 급전점과 상기 안테나의 각 부분으로 전력을 분배하는 전력분배기 급전회로를 포함하여 형성되는것을 특징으로 하는 안테나 장치.
- 제 1 항에 있어서,상기 안테나는 기지국 안테나 또는 중계기 안테나인 것을 특징으로 하는 안테나 장치.
- 제 2 항에 있어서,상기 기지국 안테나 또는 중계기 안테나는 상기 안테나에서 방사되는 신호를 반사하는 반사판을 더 포함하고,상기 반사판은 전자파 저지대를 포함하여 형성되는 것을 특징으로 하는 안테나 장치.
- 제 2 항에 있어서,상기 기지국 안테나는 모노폴 배열 안테나, 다이폴 배열 안테나 또는 패치형 배열 안테나인 것을 특징으로 하는 안테나 장치.
- 제 1 항에 있어서,상기 안테나는 위성용 추적 안테나인 것을 특징으로 하는 안테나 장치.
- 제 5 항에 있어서,상기 위성용 추적 안테나는 필름형 슬롯 배열 안테나 또는 도파관 슬롯 배열 안테나인 것을 특징으로 하는 안테나 장치.
- 제 1 항에 있어서,상기 안테나는 차량용 안테나인 것을 특징으로 하는 안테나 장치.
- 제 7 항에 있어서,상기 차량용 안테나는 모노폴 형 안테나 또는 글래스 구조형 안테나인 것을 특징으로 하는 안테나 장치.
- 제 1 항 또는 제 3항에 있어서,상기 전자파 저지대는 단위셀의 배열에 의하여 형성되는 것을 특징으로 하는 안테나 장치.
- 제 9 항에 있어서,상기 단위셀은상기 금속도체 접지면 위에 유전체가 형성되고,상기 유전체 위에 전자파 저지대 단위셀 패턴이 형성되는 것을 특징으로 하는 안테나 장치.
- 제 10 항에 있어서,상기 전자파 저지대 단위셀 패턴 들이 일정 간격을 두고 인접하여 주기적으로 배열되어 전자파 저지대 전체 패턴을 형성하게 되는 것을 특징으로 하는 안테나 장치.
- 제 10 항에 있어서,상기 단위셀은 상기 유전체를 관통하여 상기 금속 도체 접지면 및 상기 전자파 저지대 단위셀 패턴 간에 형성된 비아홀을 더 포함하는 것을 특징으로 하는 안테나 장치.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070132737A KR100957548B1 (ko) | 2007-12-17 | 2007-12-17 | 전자파 저지대를 구비한 안테나 장치 |
US12/314,837 US8044862B2 (en) | 2007-12-17 | 2008-12-17 | Antenna system having electromagnetic bandgap |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070132737A KR100957548B1 (ko) | 2007-12-17 | 2007-12-17 | 전자파 저지대를 구비한 안테나 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090065257A KR20090065257A (ko) | 2009-06-22 |
KR100957548B1 true KR100957548B1 (ko) | 2010-05-11 |
Family
ID=40938458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020070132737A Expired - Fee Related KR100957548B1 (ko) | 2007-12-17 | 2007-12-17 | 전자파 저지대를 구비한 안테나 장치 |
Country Status (2)
Country | Link |
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US (1) | US8044862B2 (ko) |
KR (1) | KR100957548B1 (ko) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101278918B1 (ko) * | 2010-01-15 | 2013-06-26 | 연세대학교 산학협력단 | 비균일 격자구조를 가지는 인공 자기 도체 및 이를 포함하는 안테나 |
US9093753B2 (en) | 2010-01-22 | 2015-07-28 | Industry-Academic Cooperation Foundation, Yonsei University | Artificial magnetic conductor |
KR101319611B1 (ko) * | 2010-01-22 | 2013-10-17 | 연세대학교 산학협력단 | 인공 자기 도체 구조 |
KR101718930B1 (ko) * | 2010-09-27 | 2017-03-23 | 한국전자통신연구원 | 전자파 인체 보호 장치 |
KR101598338B1 (ko) * | 2012-02-29 | 2016-02-29 | 한화탈레스 주식회사 | 비평행 육면체 캐비티를 이용한 도파관 슬롯 배열 안테나 |
KR101598341B1 (ko) * | 2012-02-29 | 2016-02-29 | 한화탈레스 주식회사 | 서로 다른 두께의 슬롯을 구비하는 도파관 슬롯 배열 안테나 |
KR101450712B1 (ko) * | 2012-09-27 | 2014-10-16 | 공성호 | 근접 영역용 900MHz대역 RFID 리더기 안테나 |
KR102510100B1 (ko) * | 2016-06-20 | 2023-03-13 | 엘에스엠트론 주식회사 | 차량용 안테나 |
KR102528687B1 (ko) | 2016-09-06 | 2023-05-08 | 한국전자통신연구원 | 전자기 밴드갭 구조물 및 그 제조 방법 |
DE102017220732A1 (de) * | 2017-11-21 | 2019-05-23 | Ford Global Technologies, Llc | Kraftfahrzeug mit einem Glasdach und mit einer auf diesem Glasdach aufsitzenden Antennenanordnung |
CN113555677B (zh) * | 2017-11-28 | 2022-10-28 | 华为技术有限公司 | 一种馈电系统、天线系统及基站 |
CN110233325B (zh) * | 2019-05-27 | 2021-07-16 | 国网新疆电力有限公司电力科学研究院 | 蝶形偶极子缝隙天线基板制造方法及蝶形偶极子缝隙天线 |
US12272871B2 (en) | 2021-07-29 | 2025-04-08 | Samsung Electronics Co., Ltd. | Low-profile frequency-selective antenna isolation enhancement for dual-polarized massive MIMO antenna array |
JPWO2023127685A1 (ko) * | 2021-12-27 | 2023-07-06 | ||
CN115548664B (zh) * | 2022-10-21 | 2024-04-12 | 英内物联网科技启东有限公司 | Rfid天线及天线装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040065683A (ko) * | 2003-01-15 | 2004-07-23 | 전자부품연구원 | 포토닉 밴드갭 구조를 이용한 내장형 안테나 |
US6768476B2 (en) * | 2001-12-05 | 2004-07-27 | Etenna Corporation | Capacitively-loaded bent-wire monopole on an artificial magnetic conductor |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
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US6518930B2 (en) * | 2000-06-02 | 2003-02-11 | The Regents Of The University Of California | Low-profile cavity-backed slot antenna using a uniplanar compact photonic band-gap substrate |
US6512494B1 (en) * | 2000-10-04 | 2003-01-28 | E-Tenna Corporation | Multi-resonant, high-impedance electromagnetic surfaces |
US6483481B1 (en) * | 2000-11-14 | 2002-11-19 | Hrl Laboratories, Llc | Textured surface having high electromagnetic impedance in multiple frequency bands |
EP1331688A1 (en) * | 2002-01-29 | 2003-07-30 | Era Patents Limited | Waveguide |
JP2004022587A (ja) * | 2002-06-12 | 2004-01-22 | Denso Corp | 筐体 |
US7161537B2 (en) * | 2004-04-27 | 2007-01-09 | Intelwaves Technologies Ltd. | Low profile hybrid phased array antenna system configuration and element |
FI20055637A0 (fi) * | 2005-12-02 | 2005-12-02 | Nokia Corp | Kaksipolarisaatio-mikroliuska-patch-antennirakenne |
-
2007
- 2007-12-17 KR KR1020070132737A patent/KR100957548B1/ko not_active Expired - Fee Related
-
2008
- 2008-12-17 US US12/314,837 patent/US8044862B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6768476B2 (en) * | 2001-12-05 | 2004-07-27 | Etenna Corporation | Capacitively-loaded bent-wire monopole on an artificial magnetic conductor |
KR20040065683A (ko) * | 2003-01-15 | 2004-07-23 | 전자부품연구원 | 포토닉 밴드갭 구조를 이용한 내장형 안테나 |
Also Published As
Publication number | Publication date |
---|---|
US20090201212A1 (en) | 2009-08-13 |
US8044862B2 (en) | 2011-10-25 |
KR20090065257A (ko) | 2009-06-22 |
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