KR20030093979A - 슬롯 유형의 평면 안테나 - Google Patents
슬롯 유형의 평면 안테나 Download PDFInfo
- Publication number
- KR20030093979A KR20030093979A KR10-2003-0033601A KR20030033601A KR20030093979A KR 20030093979 A KR20030093979 A KR 20030093979A KR 20030033601 A KR20030033601 A KR 20030033601A KR 20030093979 A KR20030093979 A KR 20030093979A
- Authority
- KR
- South Korea
- Prior art keywords
- slot
- antenna
- frequency
- diode
- planar antenna
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 230000006872 improvement Effects 0.000 title description 2
- 239000000758 substrate Substances 0.000 claims abstract description 9
- 230000008859 change Effects 0.000 claims abstract description 5
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000001939 inductive effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- 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
- 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
-
- 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
- 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
- H01Q3/24—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 orientation by switching energy from one active radiating element to another, e.g. for beam switching
-
- 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
- H01Q9/06—Details
- H01Q9/14—Length of element or elements adjustable
Landscapes
- Waveguide Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
Description
기술 | 응용 | 주파수 대역(GHz) |
유럽 BRAN/HYPERLAN2 | 국내 네트워크 | (5.15-5.35)(5.47-5.725) |
US-IEEE 802.11a | 국내 네트워크 | (5.15-5.35)(5.725-5.825) |
Claims (6)
- 슬롯이 피드 라인(feed line)의 단락 회로면에 놓이도록 위치한 상기 피드 라인(12)에 의해 공급되며 주어진 주파수에서 동작하기 위해 크기가 설정된 폐곡선으로 구성되는 상기 슬롯(11)을 포함하는 기판에 수용되는 평면 안테나로서,상기 슬롯 상에 평행하게, 상기 평면 안테나의 동작 주파수 대역의 폭 및 중심 주파수를 변경하기 위해 닫힌 상태 또는 오픈 상태를 취할 수 있는 복수의 스위칭 수단(13; 13, 13'; 15A, 15B)을 포함하는 것을 특징으로 하는, 평면 안테나.
- 제 1 항에 있어서, 상기 안테나의 바람직한 공진 주파수의 함수로서 평행하게, 최소 값을 주는 상기 슬롯에 대한 상기 전기적 단락 회로면과 최대 값을 주는 상기 슬롯에 대한 상기 전기적 개방 회로면 사이에 스위칭 수단이 삽입되는 것을 특징으로 하는, 평면 안테나.
- 제 1 항 또는 제 2 항에 있어서, 상기 스위칭 수단은 다이오드로 구성되는 것을 특징으로 하는, 평면 안테나.
- 제 1 항 또는 제 2 항에 있어서, 상기 스위칭 수단은 버랙터(varactor)로 구성되는 것을 특징으로 하는, 평면 안테나.
- 제 3 항 또는 제 4 항에 있어서, 상기 적어도 하나의 다이오드는 상기 버랙터와 평행하게 배치되는 것을 특징으로 하는, 평면 안테나.
- 제 1 항 내지 제 5 항 중 어느 한 항에 있어서, 상기 슬롯은 형태에서 환상이거나 다각형인 것을 특징으로 하는, 평면 안테나.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0206674 | 2002-05-31 | ||
FR0206674A FR2840456A1 (fr) | 2002-05-31 | 2002-05-31 | Perfectionnement aux antennes planaires de type fente |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030093979A true KR20030093979A (ko) | 2003-12-11 |
KR101039812B1 KR101039812B1 (ko) | 2011-06-09 |
Family
ID=29415162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030033601A Expired - Fee Related KR101039812B1 (ko) | 2002-05-31 | 2003-05-27 | 슬롯 유형의 평면 안테나 |
Country Status (8)
Country | Link |
---|---|
US (1) | US6828942B2 (ko) |
EP (1) | EP1367673B1 (ko) |
JP (1) | JP4302437B2 (ko) |
KR (1) | KR101039812B1 (ko) |
CN (1) | CN100407672C (ko) |
DE (1) | DE60328333D1 (ko) |
FR (1) | FR2840456A1 (ko) |
MX (1) | MXPA03004802A (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100971170B1 (ko) * | 2008-03-25 | 2010-07-20 | 주식회사 제이디씨텍 | 주차요금 표시 시스템 및 그 방법 |
KR200467334Y1 (ko) * | 2011-12-23 | 2013-06-07 | 주식회사 이엠따블유 | 슬롯 안테나 |
KR20190087326A (ko) * | 2018-01-15 | 2019-07-24 | 몰렉스 엘엘씨 | 전자 디바이스 |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2857165A1 (fr) * | 2003-07-02 | 2005-01-07 | Thomson Licensing Sa | Antenne bi-bande avec double acces |
FR2861222A1 (fr) | 2003-10-17 | 2005-04-22 | Thomson Licensing Sa | Antenne planaire bi-bande |
WO2005081360A1 (en) * | 2004-02-19 | 2005-09-01 | E.M.W. Antenna Co., Ltd. | Internal antenna for handset and design method thereof |
FR2866987A1 (fr) * | 2004-03-01 | 2005-09-02 | Thomson Licensing Sa | Antenne planaire multibandes |
US7176842B2 (en) * | 2004-10-27 | 2007-02-13 | Intel Corporation | Dual band slot antenna |
US7796080B1 (en) * | 2004-12-08 | 2010-09-14 | Hrl Laboratories, Llc | Wide field of view millimeter wave imager |
FR2879355A1 (fr) * | 2004-12-13 | 2006-06-16 | Thomson Licensing Sa | Antenne planaire a impedance et/ou polirasation adaptee |
CN101099267B (zh) * | 2005-11-10 | 2011-07-20 | 松下电器产业株式会社 | 隙缝天线 |
WO2007138959A1 (ja) * | 2006-05-25 | 2007-12-06 | Panasonic Corporation | 可変スロットアンテナ及びその駆動方法 |
JP4131985B2 (ja) * | 2006-05-25 | 2008-08-13 | 松下電器産業株式会社 | 可変スロットアンテナ及びその駆動方法 |
JP2009253593A (ja) * | 2008-04-04 | 2009-10-29 | Sharp Corp | アンテナ装置およびこれを用いた通信機 |
CN101931126A (zh) * | 2009-06-18 | 2010-12-29 | 鸿富锦精密工业(深圳)有限公司 | 槽孔天线 |
US8957817B2 (en) * | 2011-06-06 | 2015-02-17 | University Of Dayton | Miniaturized and reconfigurable CPW square-ring slot antenna including ferroelectric BST varactors |
CN102403573B (zh) * | 2011-11-09 | 2014-04-02 | 华南理工大学 | 基于s-pin二极管的可重构波导混合缝隙天线 |
CN104716420B (zh) * | 2015-04-08 | 2017-10-17 | 南开大学 | 基于双横向pin二极管的频率可重构波导缝隙天线 |
TWI645620B (zh) * | 2016-10-12 | 2018-12-21 | 中國鋼鐵股份有限公司 | 頻率可重組之圓極化天線 |
US11417965B2 (en) * | 2018-06-05 | 2022-08-16 | King Fahd University Of Petroleum And Minerals | Planar inverted F-antenna integrated with ground plane frequency agile defected ground structure |
US11411322B2 (en) * | 2018-06-07 | 2022-08-09 | King Fahd University Of Petroleum And Minerals | Concentric pentagonal slot based MIMO antenna system |
CN114156645B (zh) * | 2022-02-10 | 2022-04-22 | 北京理工大学前沿技术研究院 | 一种新型北斗缝隙rdss天线及刻蚀方法 |
CN114843762B (zh) * | 2022-04-20 | 2023-05-16 | 电子科技大学 | 一种频率可重构的mimo天线 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1546571A (en) * | 1976-07-30 | 1979-05-23 | Antenna Specialists Uk Ltd | Antenna |
US4509209A (en) * | 1983-03-23 | 1985-04-02 | Board Of Regents, University Of Texas System | Quasi-optical polarization duplexed balanced mixer |
JP3060840B2 (ja) * | 1994-07-19 | 2000-07-10 | セイコーエプソン株式会社 | 腕装着型無線機及びアンテナ装置 |
US5757326A (en) * | 1993-03-29 | 1998-05-26 | Seiko Epson Corporation | Slot antenna device and wireless apparatus employing the antenna device |
DE69417106T2 (de) * | 1993-07-01 | 1999-07-01 | The Commonwealth Scientific And Industrial Research Organization, Campbell | Ebene Antenne |
DE19628125A1 (de) * | 1996-07-12 | 1998-01-15 | Daimler Benz Ag | Aktive Empfangsantenne |
JP3684285B2 (ja) * | 1997-03-10 | 2005-08-17 | 株式会社日立製作所 | 同調型スロットアンテナ |
FR2779276B1 (fr) * | 1998-05-28 | 2000-07-13 | Alsthom Cge Alcatel | Dispositif de radiocommunication et antenne a fente en boucle |
FI114254B (fi) * | 2000-02-24 | 2004-09-15 | Filtronic Lk Oy | Tasoantennirakenne |
EP1299923B1 (fr) * | 2000-07-13 | 2004-10-13 | Thomson Licensing S.A. | Antenne planaire multibandes |
JP2002076757A (ja) * | 2000-09-01 | 2002-03-15 | Hitachi Ltd | スロットアンテナを用いた無線端末 |
-
2002
- 2002-05-31 FR FR0206674A patent/FR2840456A1/fr active Pending
-
2003
- 2003-05-23 EP EP03101496A patent/EP1367673B1/en not_active Expired - Lifetime
- 2003-05-23 DE DE60328333T patent/DE60328333D1/de not_active Expired - Lifetime
- 2003-05-27 KR KR1020030033601A patent/KR101039812B1/ko not_active Expired - Fee Related
- 2003-05-29 US US10/447,968 patent/US6828942B2/en not_active Expired - Lifetime
- 2003-05-29 MX MXPA03004802A patent/MXPA03004802A/es active IP Right Grant
- 2003-05-29 CN CN031382355A patent/CN100407672C/zh not_active Expired - Fee Related
- 2003-05-29 JP JP2003153218A patent/JP4302437B2/ja not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100971170B1 (ko) * | 2008-03-25 | 2010-07-20 | 주식회사 제이디씨텍 | 주차요금 표시 시스템 및 그 방법 |
KR200467334Y1 (ko) * | 2011-12-23 | 2013-06-07 | 주식회사 이엠따블유 | 슬롯 안테나 |
KR20190087326A (ko) * | 2018-01-15 | 2019-07-24 | 몰렉스 엘엘씨 | 전자 디바이스 |
Also Published As
Publication number | Publication date |
---|---|
CN1462134A (zh) | 2003-12-17 |
US20030222824A1 (en) | 2003-12-04 |
CN100407672C (zh) | 2008-07-30 |
EP1367673A1 (en) | 2003-12-03 |
US6828942B2 (en) | 2004-12-07 |
FR2840456A1 (fr) | 2003-12-05 |
DE60328333D1 (de) | 2009-08-27 |
EP1367673B1 (en) | 2009-07-15 |
KR101039812B1 (ko) | 2011-06-09 |
JP2004007705A (ja) | 2004-01-08 |
MXPA03004802A (es) | 2004-10-29 |
JP4302437B2 (ja) | 2009-07-29 |
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