KR101039812B1 - 슬롯 유형의 평면 안테나 - Google Patents
슬롯 유형의 평면 안테나 Download PDFInfo
- Publication number
- KR101039812B1 KR101039812B1 KR1020030033601A KR20030033601A KR101039812B1 KR 101039812 B1 KR101039812 B1 KR 101039812B1 KR 1020030033601 A KR1020030033601 A KR 1020030033601A KR 20030033601 A KR20030033601 A KR 20030033601A KR 101039812 B1 KR101039812 B1 KR 101039812B1
- Authority
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- South Korea
- Prior art keywords
- slot
- feed line
- antenna
- state
- substrate
- 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.)
- Expired - Fee Related
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- 239000000758 substrate Substances 0.000 claims abstract description 16
- 230000007704 transition Effects 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims 1
- 230000008859 change Effects 0.000 abstract description 4
- 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
- 230000006872 improvement Effects 0.000 description 1
Images
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)
- 멀티대역 평면 안테나로서,접지면을 구성하는 금속화된 면을 구비하는 기판(10)과,상기 기판(10)의 금속화된 면에 형성되고 정해진 주파수에서 동작하도록 크기 설정된 폐곡선으로 이루어진 환상 또는 다각형 슬롯(11)과,상기 슬롯(11)의 반대쪽 기판 면에 형성되고 상기 슬롯(11)을 가로질러 배치되어 급전선(12)과 슬롯(11)의 전이부를 형성하며 상기 슬롯(11)에 에너지를 공급하는 급전선(feed line)(12)을 포함하며,적어도 하나의 스위칭 가능한 다이오드 유형의 수단(13; 13, 13')이 마이크로 스트립의 급전선(12)과 슬롯(11)의 전이부와는 반대쪽 슬롯(11) 상에 있는 전류가 가장 작은 개방 회로면(OC)의 영역에, 또는 상기 개방 회로면(OC)으로부터 단락 회로면(SC)까지 이어지는 여러 다른 위치들에 상기 마이크로 스트립의 급전선(12)과 병렬로 위치하며,상기 적어도 하나의 스위칭 가능한 다이오드 유형의 수단(13)은 이 수단(13)을 OFF 상태 또는 ON 상태로 하는 것을 가능하게 하는 제어 회로에 연결되어, 상기 적어도 하나의 스위칭 가능한 다이오드 유형의 수단(13)의 상태를 제어하는 것에 의해 상기 멀티대역 평면 안테나의 공진 주파수를 제어하는 것이 가능한, 멀티대역 평면 안테나.
- 멀티대역 평면 안테나로서,접지면을 구성하는 금속화된 면을 구비하는 기판(10)과,상기 기판(10)의 금속화된 면에 형성되고 정해진 주파수에서 동작하도록 크기 설정된 폐곡선으로 이루어진 환상 또는 다각형 슬롯(11)으로서, 상기 슬롯(11)은 상기 기판(10)의 금속화된 면을 상기 슬롯(11)의 내부에 있는 제 1 금속화된 면과 상기 슬롯(11)의 외부에 있는 접지면을 형성하는 제 2 금속화된 면으로 분리하는, 환상 또는 다각형 슬롯(11)과,상기 슬롯(11)의 반대쪽 기판 면에 형성되고 상기 슬롯(11)을 가로질러 배치되어 급전선(12)과 슬롯(11)의 전이부를 형성하며 상기 슬롯(11)에 에너지를 공급하는 급전선(feed line)(12)을 포함하며,2개의 스위칭 가능한 다이오드 유형의 수단(15A, 15B)이 안테나의 주파수 특성을 제어하는, 상기 슬롯(11)의 외부로부터 상기 슬롯(11)의 내부에 있는 상기 기판(10)의 제 1 금속화된 면으로 이어지고 상기 슬롯(11)의 내부에 있는 상기 제 1 금속화된 면에 전기적으로 연결된 제 2 급전선(14)으로 구현된 단락 회로면(SC)의 양측 슬롯 상에 거리(d)를 두고 병렬로 배치되고,상기 2개의 스위칭 가능한 다이오드 유형의 수단(15A, 15B)은 상기 슬롯(11)의 내부에 있는 상기 제 1 금속화된 면을 상기 슬롯(11)의 외부에 있는 접지면을 형성하는 상기 제 2 금속화된 면에 전기적으로 연결하기 위해 이 수단(15A, 15B)을 OFF 상태 또는 ON 상태로 하는 것을 가능하게 하는 제어 회로에 연결되어, 상기 2개의 스위칭 가능한 다이오드 유형의 수단(15A, 15B)의 상태를 제어하는 것에 의해 상기 멀티대역 평면 안테나의 공진 주파수를 제어하는 것이 가능한, 멀티대역 평면 안테나.
- 제 1 항 또는 제 2 항에 있어서, 상기 스위칭 가능한 다이오드 유형의 수단은 PIN 다이오드인 것을 특징으로 하는, 멀티대역 평면 안테나.
- 삭제
- 삭제
- 삭제
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0206674A FR2840456A1 (fr) | 2002-05-31 | 2002-05-31 | Perfectionnement aux antennes planaires de type fente |
FR0206674 | 2002-05-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030093979A KR20030093979A (ko) | 2003-12-11 |
KR101039812B1 true 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) |
Families Citing this family (23)
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 |
WO2007055113A1 (ja) * | 2005-11-10 | 2007-05-18 | Matsushita Electric Industrial Co., Ltd. | スロットアンテナ |
JP4131984B2 (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 |
WO2007138960A1 (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 |
KR100971170B1 (ko) * | 2008-03-25 | 2010-07-20 | 주식회사 제이디씨텍 | 주차요금 표시 시스템 및 그 방법 |
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 |
KR200467334Y1 (ko) * | 2011-12-23 | 2013-06-07 | 주식회사 이엠따블유 | 슬롯 안테나 |
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 |
CN110048235B (zh) * | 2018-01-15 | 2021-04-23 | 上海莫仕连接器有限公司 | 电子装置 |
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 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1546571A (en) | 1976-07-30 | 1979-05-23 | Antenna Specialists Uk Ltd | Antenna |
JPH0832331A (ja) * | 1994-07-19 | 1996-02-02 | Seiko Epson Corp | 腕装着型無線機及びアンテナ装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4509209A (en) * | 1983-03-23 | 1985-04-02 | Board Of Regents, University Of Texas System | Quasi-optical polarization duplexed balanced mixer |
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 |
MXPA02012930A (es) * | 2000-07-13 | 2003-10-14 | Thomson Licensing Sa | Antena plana de bandas multiples. |
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 DE DE60328333T patent/DE60328333D1/de not_active Expired - Lifetime
- 2003-05-23 EP EP03101496A patent/EP1367673B1/en not_active Expired - Lifetime
- 2003-05-27 KR KR1020030033601A patent/KR101039812B1/ko not_active Expired - Fee Related
- 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
- 2003-05-29 US US10/447,968 patent/US6828942B2/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1546571A (en) | 1976-07-30 | 1979-05-23 | Antenna Specialists Uk Ltd | Antenna |
JPH0832331A (ja) * | 1994-07-19 | 1996-02-02 | Seiko Epson Corp | 腕装着型無線機及びアンテナ装置 |
Non-Patent Citations (2)
Title |
---|
"Electronically Switchable Slot Antenna Fed by Microstrip Line," 1998 IEEE Antennas Propagat. Soc. Int'l Symp., vol. 2, pp. 1180~1183, Atlanta, GA USA, 21~26 June 1998.* |
"Small annular slot antenna with capacitor loading," IET Electronics Letters, vol. 36, no. 2, pp. 110~111, 20 January 2000.* |
Also Published As
Publication number | Publication date |
---|---|
FR2840456A1 (fr) | 2003-12-05 |
CN1462134A (zh) | 2003-12-17 |
MXPA03004802A (es) | 2004-10-29 |
KR20030093979A (ko) | 2003-12-11 |
CN100407672C (zh) | 2008-07-30 |
JP2004007705A (ja) | 2004-01-08 |
US6828942B2 (en) | 2004-12-07 |
EP1367673B1 (en) | 2009-07-15 |
JP4302437B2 (ja) | 2009-07-29 |
US20030222824A1 (en) | 2003-12-04 |
DE60328333D1 (de) | 2009-08-27 |
EP1367673A1 (en) | 2003-12-03 |
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