JP2006229975A - 270度のカバレッジを有する超広帯域アンテナ及びそのシステム - Google Patents
270度のカバレッジを有する超広帯域アンテナ及びそのシステム Download PDFInfo
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- JP2006229975A JP2006229975A JP2006037912A JP2006037912A JP2006229975A JP 2006229975 A JP2006229975 A JP 2006229975A JP 2006037912 A JP2006037912 A JP 2006037912A JP 2006037912 A JP2006037912 A JP 2006037912A JP 2006229975 A JP2006229975 A JP 2006229975A
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- wideband antenna
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/15—Scaffolds primarily resting on the ground essentially comprising special means for supporting or forming platforms; Platforms
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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
- H01Q13/085—Slot-line radiating ends
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/15—Scaffolds primarily resting on the ground essentially comprising special means for supporting or forming platforms; Platforms
- E04G1/152—Platforms made of metal or with metal-supporting frame
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/15—Scaffolds primarily resting on the ground essentially comprising special means for supporting or forming platforms; Platforms
- E04G2001/157—Extensible platforms, e.g. telescopic platforms
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Waveguide Aerials (AREA)
- Details Of Aerials (AREA)
Abstract
【解決手段】誘電体基板450と、誘電体基板450に固定され、中心軸が互いに直交する第1ビバルディホーン放射部410及び第2ビバルディホーン放射部430と、ビバルディホーン放射部410及び第2ビバルディホーン放射部430に共通に接続された単一の給電部470と、を備える。また、ビバルディホーン放射部410及び第2ビバルディホーン放射部430はそれぞれ270度のカバレッジを有する。
【選択図】図4B
Description
なお、2つの超広帯域アンテナ550の間隔を変更可能する機構を備えていてもよい。
また、2つの超広帯域アンテナ550は、通信環境によって水平方向に回転可能な機構を備えていてもよい。
つまり、本発明の技術的範囲は、特許請求の範囲に基づいて定められ、実施形態により限定されるものではない。
430 第2ビバルディホーン放射部
420、440 超広帯域アンテナ
450 誘電体基板
455 第1方向の放射方向
460 第2方向の放射方向
465 第3方向の放射方向
470 給電部
480 第1主放射
490 第2主放射
Claims (10)
- 誘電体基板と、
前記誘電体基板に付着され、中心軸が互いに直交する2個のビバルディホーン放射部と、
前記2個のビバルディホーン放射部に共通に接続された単一の給電部と、
を備えることを特徴とする超広帯域アンテナ。 - 前記2個のビバルディホーン放射部はそれぞれ270度のカバレッジを有することを特徴とする請求項1に記載の超広帯域アンテナ。
- 誘電体基板、前記誘電体基板に装着され、中心軸が互いに直交する2個のビバルディホーン放射部、及び前記2個のビバルディホーン放射部に共通に接続された単一の給電部を備える第1超広帯域アンテナと、
誘電体基板、前記誘電体基板に装着され、中心軸が互いに直交する2個のビバルディホーン放射部、及び前記2個のビバルディホーン放射部に共通に接続された単一の給電部を備え、前記第1超広帯域アンテナと同一平面上に設置されるとともに前記第1超広帯域アンテナと線対称構造を有する第2超広帯域アンテナと、
を備えることを特徴とする超広帯域アンテナシステム。 - 前記第1超広帯域アンテナと前記第2超広帯域アンテナとの間の離隔距離は、調整可能であることを特徴とする請求項3に記載の超広帯域アンテナシステム。
- 前記2個のビバルディホーン放射部がそれぞれ270度のカバレッジを有することを特徴とする請求項3に記載の超広帯域アンテナシステム。
- 前記第1超広帯域アンテナ及び前記第2超広帯域アンテナは、通信環境によってそれぞれ水平方向に回転可能であることを特徴とする請求項3に記載の超広帯域アンテナシステム。
- 信号を放射する超広帯域アンテナシステムを備えるセットトップボックスにおいて、
誘電体基板、前記誘電体基板に装着され、中心軸が互いに直交する2個のビバルディホーン放射部、及び前記2個のビバルディホーン放射部に共通に接続された単一の給電部を備える第1超広帯域アンテナと、
誘電体基板、前記誘電体基板に装着され、中心軸が互いに直交する2個のビバルディホーン放射部、及び前記2個のビバルディホーン放射部に共通に接続された単一の給電部を備え、前記第1超広帯域アンテナと同一平面上に位置するとともに前記第1超広帯域アンテナと線対称構造を有する第2超広帯域アンテナと、
を備えることを特徴とするセットトップボックス。 - 前記第1超広帯域アンテナと前記第2超広帯域アンテナとの間の離隔距離は、調整可能であることを特徴とする請求項7に記載のセットトップボックス。
- 前記2個のビバルディホーン放射部それぞれが270度のカバレッジを有することを特徴とする請求項7に記載のセットトップボックス。
- 前記第1超広帯域アンテナ及び前記第2超広帯域アンテナは、通信環境によってそれぞれ水平方向に回転可能であることを特徴とする請求項7に記載のセットトップボックス。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050012380A KR100701312B1 (ko) | 2005-02-15 | 2005-02-15 | 270도 커버리지를 갖는 초광대역 안테나 및 그 시스템 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006229975A true JP2006229975A (ja) | 2006-08-31 |
JP4244050B2 JP4244050B2 (ja) | 2009-03-25 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2006037912A Expired - Fee Related JP4244050B2 (ja) | 2005-02-15 | 2006-02-15 | 超広帯域アンテナシステム及びこれを備えるセットトップボックス |
Country Status (3)
Country | Link |
---|---|
US (1) | US7498995B2 (ja) |
JP (1) | JP4244050B2 (ja) |
KR (1) | KR100701312B1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014084932A1 (en) * | 2012-11-27 | 2014-06-05 | Laird Technologies, Inc. | Antenna assemblies including dipole elements and vivaldi elements |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2004038527A2 (en) | 2002-10-22 | 2004-05-06 | Isys Technologies | Systems and methods for providing a dynamically modular processing unit |
EP1557075A4 (en) | 2002-10-22 | 2010-01-13 | Sullivan Jason | CONTROL MODULE NOT ASSOCIATED WITH PERIPHERALS HAVING IMPROVED HEAT DISSIPATION PROPERTIES |
US7242574B2 (en) | 2002-10-22 | 2007-07-10 | Sullivan Jason A | Robust customizable computer processing system |
US7671817B2 (en) * | 2007-02-27 | 2010-03-02 | Sony Ericsson Mobile Communications Ab | Wideband antenna |
WO2009048428A1 (en) * | 2007-10-09 | 2009-04-16 | Agency For Science, Technology & Research | Antennas for diversity applications |
US8077108B2 (en) * | 2008-12-09 | 2011-12-13 | Albert Chao | Digital TV antenna with two conductive surfaces |
WO2012109393A1 (en) | 2011-02-08 | 2012-08-16 | Henry Cooper | High gain frequency step horn antenna |
WO2012109498A1 (en) * | 2011-02-09 | 2012-08-16 | Henry Cooper | Corrugated horn antenna with enhanced frequency range |
US9450309B2 (en) | 2013-05-30 | 2016-09-20 | Xi3 | Lobe antenna |
JP6184802B2 (ja) * | 2013-08-26 | 2017-08-23 | 日本ピラー工業株式会社 | スロットアンテナ |
JP7019134B2 (ja) * | 2016-06-21 | 2022-02-15 | マイワイヤ アーぺーエス | 指向性ワイヤレスホットスポットデバイス及び指向性アンテナを向ける方法 |
KR101864070B1 (ko) | 2017-03-02 | 2018-06-01 | 국방과학연구소 | 비발디 급전 하이브리드 혼 안테나 |
KR101883605B1 (ko) * | 2017-09-20 | 2018-07-30 | 국방과학연구소 | 하이브리드 스파이럴 안테나 |
US10498040B2 (en) * | 2018-02-17 | 2019-12-03 | Fractal Antenna Systems, Inc. | Vivaldi horn antennas incorporating FPS |
US10862218B2 (en) | 2018-06-20 | 2020-12-08 | James Carlson | Vivaldi notch waveguide antenna |
KR102501224B1 (ko) * | 2021-06-30 | 2023-02-21 | 주식회사 에이스테크놀로지 | 전방향 mimo 안테나 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0229006A (ja) | 1988-07-18 | 1990-01-31 | Mitsubishi Electric Corp | プリントアンテナ |
US6246377B1 (en) * | 1998-11-02 | 2001-06-12 | Fantasma Networks, Inc. | Antenna comprising two separate wideband notch regions on one coplanar substrate |
US6292153B1 (en) | 1999-08-27 | 2001-09-18 | Fantasma Network, Inc. | Antenna comprising two wideband notch regions on one coplanar substrate |
US6518931B1 (en) | 2000-03-15 | 2003-02-11 | Hrl Laboratories, Llc | Vivaldi cloverleaf antenna |
FR2817661A1 (fr) | 2000-12-05 | 2002-06-07 | Thomson Multimedia Sa | Dispositif pour la reception et/ou l'emission de signaux multifaisceaux |
FR2825206A1 (fr) * | 2001-05-23 | 2002-11-29 | Thomson Licensing Sa | Dispositif pour la reception et/ou l'emission d'ondes electromagnetiques a rayonnement omnidirectionnel |
FR2826209A1 (fr) | 2001-06-15 | 2002-12-20 | Thomson Licensing Sa | Dispositif pour la reception et/ou l'emission de signaux electromagnetiques a diversite de rayonnement |
FR2873236A1 (fr) | 2004-07-13 | 2006-01-20 | Thomson Licensing Sa | Dispositif rayonnant omnidirectionnel large bande |
-
2005
- 2005-02-15 KR KR1020050012380A patent/KR100701312B1/ko active IP Right Grant
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2006
- 2006-02-15 US US11/353,989 patent/US7498995B2/en active Active
- 2006-02-15 JP JP2006037912A patent/JP4244050B2/ja not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014084932A1 (en) * | 2012-11-27 | 2014-06-05 | Laird Technologies, Inc. | Antenna assemblies including dipole elements and vivaldi elements |
US9000991B2 (en) | 2012-11-27 | 2015-04-07 | Laird Technologies, Inc. | Antenna assemblies including dipole elements and Vivaldi elements |
Also Published As
Publication number | Publication date |
---|---|
US20060181471A1 (en) | 2006-08-17 |
JP4244050B2 (ja) | 2009-03-25 |
US7498995B2 (en) | 2009-03-03 |
KR20060091482A (ko) | 2006-08-21 |
KR100701312B1 (ko) | 2007-03-29 |
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