KR101202969B1 - 광대역 안테나 - Google Patents
광대역 안테나 Download PDFInfo
- Publication number
- KR101202969B1 KR101202969B1 KR1020087004710A KR20087004710A KR101202969B1 KR 101202969 B1 KR101202969 B1 KR 101202969B1 KR 1020087004710 A KR1020087004710 A KR 1020087004710A KR 20087004710 A KR20087004710 A KR 20087004710A KR 101202969 B1 KR101202969 B1 KR 101202969B1
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- South Korea
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- ridge
- antenna
- element portion
- radiating element
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- 239000004020 conductor Substances 0.000 claims description 46
- 238000005520 cutting process Methods 0.000 claims description 4
- 230000005670 electromagnetic radiation Effects 0.000 claims description 4
- 230000005855 radiation Effects 0.000 abstract description 46
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- 239000011347 resin Substances 0.000 description 31
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- 238000004891 communication Methods 0.000 description 25
- 230000010287 polarization Effects 0.000 description 17
- 238000004519 manufacturing process Methods 0.000 description 11
- 238000004088 simulation Methods 0.000 description 11
- 238000013461 design Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000000758 substrate Substances 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 5
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
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- 230000002542 deteriorative effect Effects 0.000 description 1
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Classifications
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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
- H01Q13/08—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
- 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
-
- 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
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/22—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using a secondary device in the form of a single substantially straight conductive element
- H01Q19/26—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using a secondary device in the form of a single substantially straight conductive element the primary active element being end-fed and elongated
-
- 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
- H01Q5/20—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements characterised by the operating wavebands
- H01Q5/25—Ultra-wideband [UWB] systems, e.g. multiple resonance systems; Pulse systems
-
- 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
- H01Q5/378—Combination of fed elements with parasitic elements
-
- 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
- H01Q9/42—Resonant antennas with feed to end of elongated active element, e.g. unipole with folded element, the folded parts being spaced apart a small fraction of the operating wavelength
Landscapes
- Waveguide Aerials (AREA)
- Details Of Aerials (AREA)
Abstract
Description
Claims (13)
- 리지 도파관의 개구 단면 구조의 일부 또는 전부를 이루고, 평면 위에 전개되는, 안테나 특성 조정용의 리지 엘리먼트와, 전자파 방사용의 방사 엘리먼트를 구비하는 광대역 안테나로서,상기 리지 엘리먼트는 상기 리지 도파관의 리지부에 상당하는 조정부와, 급전을 받기 위한 급전부를 갖고 있고,상기 방사 엘리먼트는 상기 리지 엘리먼트로부터 연장하고 있는, 광대역 안테나.
- 제 1 항에 있어서,상기 방사 엘리먼트 또는 상기 리지 엘리먼트에 용량 결합되는 전자파 방사용의 용량 결합 방사 엘리먼트를 더 구비하고, 상기 방사 엘리먼트는 제 1 주파수대에서 사용 가능한 사이즈이고, 상기 용량 결합 방사 엘리먼트는 상기 제 1 주파수대보다도 저대역측의 제 2 주파수대에서 사용 가능한 사이즈인, 광대역 안테나.
- 제 2 항에 있어서,상기 용량 결합 방사 엘리먼트는 상기 방사 엘리먼트와 동일 패턴 또는 좌우 대칭 패턴으로 형성되는, 광대역 안테나.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,상기 리지 엘리먼트에는 상기 리지 엘리먼트를 포함하는 평면으로부터 기립하는 기립 엘리먼트가 접속되어 있는, 광대역 안테나.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,상기 리지 도파관은 그 선단부가 대향하는 한 쌍의 리지부를 갖는 더블?실린더?리지 도파관이고,상기 리지 엘리먼트부는 상기 더블?실린더?리지 도파관의 한쪽의 리지부에 상당하는 것이며,상기 더블?실린더?리지 도파관의 다른쪽의 리지부에 상당하는 엘리먼트부가, 그라운드 전위로 유지되는 그라운드부인, 광대역 안테나.
- 제 5 항에 있어서,상기 그라운드부는 상기 급전부로부터 연장되는 급전선로를 코플레이너 도파로로서 외부로 유도하는 구조를 갖는, 광대역 안테나.
- 제 5 항에 있어서,상기 그라운드부가 외부 접지 도체와 직접 연결된, 광대역 안테나.
- 제 5 항에 있어서,상기 리지 엘리먼트부와 상기 그라운드부의 적어도 한쪽이 원호형 또는 대략 원호형으로 성형되어 있는, 광대역 안테나.
- 제 8 항에 있어서,상기 리지 엘리먼트부는 상기 개구 단면 구조중 상기 리지 도파관의 리지부를 그 높이 방향으로 재단하여 이루어지는 1기단 구조이며,상기 방사 엘리먼트부가 상기 리지 엘리먼트부의 기단으로부터 연장되는, 광대역 안테나.
- 제 8 항에 있어서,상기 리지 엘리먼트부는 상기 개구 단면 구조중 상기 리지 도파관의 리지부의 높이가 최대가 되는 부위를 중심선으로 하여 대칭이 되는 양 기단 구조이며,상기 방사 엘리먼트부가 상기 리지 엘리먼트부의 양 기단으로부터 각각 연장되는, 광대역 안테나.
- 제 9 항에 있어서,상기 방사 엘리먼트부가, 적어도 사용 주파수 대역에서의 그룹 지연 시간을 소정 범위로 유지시키는 사이즈의 미앤더(meander)형으로 성형되어 있는, 광대역 안테나.
- 제 9 항에 있어서,상기 리지 엘리먼트부에 대역 미세조정용의 조정 엘리먼트부가 일체로 형성되어 있는, 광대역 안테나.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,1개의 프린트 기판 상에, 접지 도체 패턴과 같이 일체로 형성되어 있는, 광대역 안테나.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005227154A JP4450323B2 (ja) | 2005-08-04 | 2005-08-04 | 平面広帯域アンテナ |
JPJP-P-2005-00227154 | 2005-08-04 | ||
PCT/JP2006/315788 WO2007015583A1 (ja) | 2005-08-04 | 2006-08-03 | 広帯域アンテナ |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20080034971A KR20080034971A (ko) | 2008-04-22 |
KR101202969B1 true KR101202969B1 (ko) | 2012-11-20 |
Family
ID=37708854
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020087004710A Expired - Fee Related KR101202969B1 (ko) | 2005-08-04 | 2006-08-03 | 광대역 안테나 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8604979B2 (ko) |
EP (1) | EP1921712A1 (ko) |
JP (1) | JP4450323B2 (ko) |
KR (1) | KR101202969B1 (ko) |
CN (1) | CN101263632B (ko) |
WO (1) | WO2007015583A1 (ko) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
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US7443350B2 (en) * | 2006-07-07 | 2008-10-28 | International Business Machines Corporation | Embedded multi-mode antenna architectures for wireless devices |
JP4704973B2 (ja) * | 2006-08-03 | 2011-06-22 | 株式会社ヨコオ | 広帯域アンテナ |
JP2008258821A (ja) | 2007-04-03 | 2008-10-23 | Nippon Soken Inc | アンテナモジュール |
JP5398138B2 (ja) * | 2007-12-26 | 2014-01-29 | 三星電子株式会社 | アンテナ装置 |
US8026859B2 (en) * | 2008-08-07 | 2011-09-27 | Tdk Corporation | Horn antenna with integrated impedance matching network for improved operating frequency range |
US20100238086A1 (en) * | 2009-03-17 | 2010-09-23 | Electronics And Telecommunications Research Institute | Double-ridged horn antenna having higher-order mode suppressor |
FI20105519A0 (fi) * | 2010-05-12 | 2010-05-12 | Pulse Finland Oy | Laptop-laitteen antenni |
CN102394361B (zh) * | 2011-06-29 | 2016-09-28 | 中兴通讯股份有限公司 | 一种超宽带天线及终端 |
CN104103893A (zh) * | 2013-04-11 | 2014-10-15 | 智易科技股份有限公司 | 宽频天线装置 |
CN103633439A (zh) * | 2013-11-15 | 2014-03-12 | 西南交通大学 | 超宽带陷波天线 |
US10840608B2 (en) | 2015-09-25 | 2020-11-17 | Intel Corporation | Waveguide antenna structure |
US20180090849A1 (en) * | 2016-09-26 | 2018-03-29 | United States Of America As Represented By Secretary Of The Navy | Extended Phase Center and Directional Gain with Modified Taper Slot Antenna for Lower Frequencies |
CN110024224B (zh) * | 2016-12-16 | 2021-08-31 | 株式会社友华 | 天线装置 |
CN109546323A (zh) * | 2018-12-12 | 2019-03-29 | 东莞理工学院 | 一种应用于无线通信系统的双波段双极化共口径天线 |
WO2020137719A1 (ja) * | 2018-12-27 | 2020-07-02 | 株式会社村田製作所 | 多極コネクタセット |
CN113853714B (zh) * | 2019-04-26 | 2025-03-04 | 阿莫善斯有限公司 | 天线模块以及具有这种天线模块的便携式终端盖 |
CN113036408B (zh) * | 2019-12-25 | 2022-02-25 | 天津大学 | 一种类Minkowski分形超宽带天线及其设计方法 |
CN111478038A (zh) * | 2020-05-25 | 2020-07-31 | 常熟正昊电子科技有限公司 | 一种宽带s波段天线组件 |
WO2023048312A1 (ko) * | 2021-09-27 | 2023-03-30 | 엘지전자 주식회사 | 차량에 배치되는 광대역 안테나 |
KR102783417B1 (ko) | 2022-03-15 | 2025-03-19 | 한국전자통신연구원 | 방사 기능을 갖는 도파관-스트립 선로 급전 천이 소자 |
Citations (2)
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JP2000278028A (ja) | 1999-03-26 | 2000-10-06 | Murata Mfg Co Ltd | チップアンテナ、アンテナ装置及び無線機器 |
JP2001284954A (ja) | 2000-03-30 | 2001-10-12 | Murata Mfg Co Ltd | 表面実装型アンテナおよびその複共振の周波数調整設定方法および表面実装型アンテナを備えた通信装置 |
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US2944258A (en) * | 1958-07-25 | 1960-07-05 | Dean K Yearout | Dual-ridge antenna |
FR1219279A (fr) * | 1958-12-20 | 1960-05-17 | Sagem | Antenne perfectionnée à très large bande |
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2005
- 2005-08-04 JP JP2005227154A patent/JP4450323B2/ja active Active
-
2006
- 2006-08-03 WO PCT/JP2006/315788 patent/WO2007015583A1/ja active Application Filing
- 2006-08-03 EP EP06768449A patent/EP1921712A1/en not_active Withdrawn
- 2006-08-03 CN CN200680033227XA patent/CN101263632B/zh not_active Expired - Fee Related
- 2006-08-03 KR KR1020087004710A patent/KR101202969B1/ko not_active Expired - Fee Related
- 2006-08-03 US US11/997,696 patent/US8604979B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000278028A (ja) | 1999-03-26 | 2000-10-06 | Murata Mfg Co Ltd | チップアンテナ、アンテナ装置及び無線機器 |
JP2001284954A (ja) | 2000-03-30 | 2001-10-12 | Murata Mfg Co Ltd | 表面実装型アンテナおよびその複共振の周波数調整設定方法および表面実装型アンテナを備えた通信装置 |
Also Published As
Publication number | Publication date |
---|---|
CN101263632B (zh) | 2013-01-02 |
JP4450323B2 (ja) | 2010-04-14 |
US8604979B2 (en) | 2013-12-10 |
JP2007043582A (ja) | 2007-02-15 |
CN101263632A (zh) | 2008-09-10 |
WO2007015583A1 (ja) | 2007-02-08 |
US20100220023A1 (en) | 2010-09-02 |
EP1921712A1 (en) | 2008-05-14 |
KR20080034971A (ko) | 2008-04-22 |
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