KR20060100158A - 수직 접지면을 갖는 전자기적 결합 급전 소형 광대역 모노폴 안테나 - Google Patents
수직 접지면을 갖는 전자기적 결합 급전 소형 광대역 모노폴 안테나 Download PDFInfo
- Publication number
- KR20060100158A KR20060100158A KR1020050021872A KR20050021872A KR20060100158A KR 20060100158 A KR20060100158 A KR 20060100158A KR 1020050021872 A KR1020050021872 A KR 1020050021872A KR 20050021872 A KR20050021872 A KR 20050021872A KR 20060100158 A KR20060100158 A KR 20060100158A
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- KR
- South Korea
- Prior art keywords
- ground plane
- antenna
- strip line
- monopole antenna
- monopole
- Prior art date
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Classifications
-
- 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
- H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
- E06B7/36—Finger guards or other measures preventing harmful access between the door and the door frame
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/54—Fixing of glass panes or like plates
- E06B3/58—Fixing of glass panes or like plates by means of borders, cleats, or the like
- E06B3/5807—Fixing of glass panes or like plates by means of borders, cleats, or the like not adjustable
- E06B3/5821—Fixing of glass panes or like plates by means of borders, cleats, or the like not adjustable hooked on or in the frame member, fixed by clips or otherwise elastically fixed
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
- E06B7/18—Sealing arrangements on wings or parts co-operating with the wings by means of movable edgings, e.g. draught sealings additionally used for bolting, e.g. by spring force or with operating lever
- E06B7/20—Sealing arrangements on wings or parts co-operating with the wings by means of movable edgings, e.g. draught sealings additionally used for bolting, e.g. by spring force or with operating lever automatically withdrawn when the wing is opened, e.g. by means of magnetic attraction, a pin or an inclined surface, especially for sills
- E06B7/215—Sealing arrangements on wings or parts co-operating with the wings by means of movable edgings, e.g. draught sealings additionally used for bolting, e.g. by spring force or with operating lever automatically withdrawn when the wing is opened, e.g. by means of magnetic attraction, a pin or an inclined surface, especially for sills with sealing strip being moved to a retracted position by elastic means, e.g. springs
-
- 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
-
- 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
- H01Q9/32—Vertical arrangement of element
- H01Q9/36—Vertical arrangement of element with top loading
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
- E05Y2800/40—Protection
- E05Y2800/41—Protection against finger injury
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/02—Wings made completely of glass
Abstract
Description
설계변수 | 길이(mm) | |
단락된 디스크 | L | 11.0 |
W | 11.0 | |
h | 11.0 | |
h 1 | 1.27 | |
φ 1 | 1.6 | |
사각 폴디드 스트립 선로 급전 | l S | 21.9 |
w S | 0.3 | |
a | 1.4 | |
d | 4.8 | |
h f | 8.4 | |
φ 2 | 0.86 |
Claims (10)
- 소정 길이를 갖는 스트립 선로 프로브와 단락된 패치를 전자기적으로 결합하여 급전하는 구조로 이루어지고, 상기 스트립 선로 급전에서의 직렬공진과 상기 단락된 패치가 상기 스트립 선로 급전에 의해서 커플링되어 발생하는 병렬공진이 결합하여 넓은 주파수의 대역폭을 가지며, 접지면이 상기 스트립 선로 및 상기 단락된 패치와 수직방향에 위치하는 것을 특징으로 하는 모노폴 안테나.
- 제1항에 있어서,상기 접지면이 상기 스트립 선로 및 상기 단락된 패치와 수직방향에 위치하는 구조는,상기 스트립 선로가 제2 유전체 기판의 일면에 형성된 소정 지름의 마이크로스트립 라인에 의해 급전되며, 상기 단락된 패치는 단락핀을 통하여 상기 제2 유전체 기판의 다른 면에 형성된 수직 접지판의 상단에 접속되는 구조인 것을 특징으로 하는 모노폴 안테나.
- 제1항에 있어서, 상기 제2 유전체 기판은,상기 스트립 선로 및 상기 단락된 패치에 수직한 방향에 위치하는 것을 특징으로 하는 모노폴 안테나.
- 제2항에 있어서,상기 수직 접지판의 좌측 상단 및 우측 상단으로부터 소정 수직 거리만큼 떨어진 위치에 각각 직사각형 형태로 대칭적으로 배열된 복수의 제1, 제2 슬릿;을 더 포함하는 모노폴 안테나.
- 제4항에 있어서, 상기 복수의 슬릿은,상기 수직 접지판에 흐르는 복귀전류의 흐름을 변화시켜 상기 수직 접지판 자체 복사에 의한 영향을 최소화하는 것을 특징으로 하는 모노폴 안테나.
- 제4항에 있어서, 상기 복수의 슬릿은,접지면 방향으로의 후방복사를 감소시켜 안테나의 전방 방향으로 이득을 향상시키는 것을 특징으로 하는 모노폴 안테나.
- 제1항에 있어서, 상기 단락된 패치는 커패시턴스 성분의 모노폴로 동작하고, 상기 스트립 급전 선로는 인덕턴스 성분의 모노폴로 동작하는 것에 의해, 상기 단락된 패치의 커패시턴스 성분을 상기 스트립 급전 선로의 인덕턴스 성분으로 보상 하여 줌으로써 넓은 대역의 대역폭을 얻을 수 있는 것을 특징으로 하는 모노폴 안테나.
- 제1항에 있어서, 상기 스트립 선로 급전의 공진과 상기 단락된 패치의 공진이 서로 다른 주파수에서 발생하도록 하여서 이중대역을 가지도록 설계된 것을 특징으로 하는 모노폴 안테나.
- 제1항에 있어서, 상기 스트립 선로 프로브의 형태는 스파이럴(spiral) 형태, 나선(helix) 형태 그리고 직선의 스트립 선로를 접어서 구현된 폴디드(folded) 형태 중 어느 하나인 것을 특징으로 하는 모노폴 안테나.
- 제1항에 있어서, 상기 단락된 패치와 상기 스트립 선로와의 사이에 배치되는 제1 유전체 기판;을 더 포함하는 것을 특징으로 하는 모노폴 안테나.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050021872A KR100680728B1 (ko) | 2005-03-16 | 2005-03-16 | 수직 접지면을 갖는 전자기적 결합 급전 소형 광대역 모노폴 안테나 |
US11/376,336 US7268730B2 (en) | 2005-03-16 | 2006-03-16 | Small broadband monopole antenna having perpendicular ground plane with electromagnetically coupled feed |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050021872A KR100680728B1 (ko) | 2005-03-16 | 2005-03-16 | 수직 접지면을 갖는 전자기적 결합 급전 소형 광대역 모노폴 안테나 |
Publications (2)
Publication Number | Publication Date |
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KR20060100158A true KR20060100158A (ko) | 2006-09-20 |
KR100680728B1 KR100680728B1 (ko) | 2007-02-09 |
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KR1020050021872A KR100680728B1 (ko) | 2005-03-16 | 2005-03-16 | 수직 접지면을 갖는 전자기적 결합 급전 소형 광대역 모노폴 안테나 |
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US (1) | US7268730B2 (ko) |
KR (1) | KR100680728B1 (ko) |
Cited By (1)
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CN107834166A (zh) * | 2017-10-10 | 2018-03-23 | 广东盛路通信科技股份有限公司 | 一种双频全向高铁天线 |
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US7579991B2 (en) * | 2005-12-19 | 2009-08-25 | Samsung Electronics Co., Ltd. | Portable wireless apparatus |
US8432313B2 (en) * | 2006-06-23 | 2013-04-30 | Nokia Corporation | Conformal and compact wideband antenna |
US20100289701A1 (en) * | 2009-05-15 | 2010-11-18 | Microsoft Corporation | Antenna configured for bandwidth improvement on a small substrate. |
US8952852B2 (en) | 2011-03-10 | 2015-02-10 | Blackberry Limited | Mobile wireless communications device including antenna assembly having shorted feed points and inductor-capacitor circuit and related methods |
US9425516B2 (en) | 2012-07-06 | 2016-08-23 | The Ohio State University | Compact dual band GNSS antenna design |
DE202012012609U1 (de) * | 2012-09-14 | 2013-09-16 | Antonics-Icp Gmbh | Antennenanordnung mit flachbauendem Antennenelement |
TWI508367B (zh) | 2012-09-27 | 2015-11-11 | Ind Tech Res Inst | 通訊裝置及其天線元件之設計方法 |
US9153869B1 (en) * | 2012-12-18 | 2015-10-06 | Amazon Technologies, Inc. | Harmonic suppressed dual feed antenna |
CN103682609B (zh) * | 2013-11-29 | 2016-04-20 | 北京邮电大学 | 一种宽带单极子手机天线 |
US20200243978A1 (en) | 2019-01-24 | 2020-07-30 | Wispry, Inc. | Systems and methods for virtual ground extension for monopole antenna with a finite ground plane using a wedge shape |
WO2021091409A1 (en) * | 2019-11-07 | 2021-05-14 | Qatar Foundation For Education, Science And Community Development | An antenna device and a detecting device having the same |
CN112952340B (zh) * | 2019-11-26 | 2023-04-28 | 华为技术有限公司 | 一种天线结构、带天线结构的电路板和通信设备 |
CN113889759B (zh) * | 2021-09-29 | 2023-06-27 | 电子科技大学 | 一种具有超低后向散射特性的稀布相控阵天线 |
WO2023115371A1 (en) * | 2021-12-22 | 2023-06-29 | Boe Technology Group Co., Ltd. | Antenna and electronic apparatus |
FR3131463A1 (fr) * | 2021-12-23 | 2023-06-30 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Antenne fil plaque monopolaire à bande passante élargie |
CN115441205B (zh) * | 2022-11-09 | 2023-03-10 | 广东工业大学 | 基于超表面的高增益宽带圆极化滤波天线及通信设备 |
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JPS61252701A (ja) * | 1985-05-01 | 1986-11-10 | Yagi Antenna Co Ltd | 円偏波発生ル−プアンテナ |
JPH06303028A (ja) * | 1993-04-19 | 1994-10-28 | Mitsubishi Electric Corp | マイクロストリップアンテナ |
US6593887B2 (en) * | 1999-01-25 | 2003-07-15 | City University Of Hong Kong | Wideband patch antenna with L-shaped probe |
US20030107518A1 (en) * | 2001-12-12 | 2003-06-12 | Li Ronglin | Folded shorted patch antenna |
GB0305081D0 (en) * | 2003-03-06 | 2003-04-09 | Qinetiq Ltd | Microwave connector, antenna and method of manufacture of same |
KR100810291B1 (ko) * | 2003-09-08 | 2008-03-06 | 삼성전자주식회사 | 전자기적 결합 급전 소형 광대역 모노폴 안테나 |
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2005
- 2005-03-16 KR KR1020050021872A patent/KR100680728B1/ko active IP Right Grant
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107834166A (zh) * | 2017-10-10 | 2018-03-23 | 广东盛路通信科技股份有限公司 | 一种双频全向高铁天线 |
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Publication number | Publication date |
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US20060256015A1 (en) | 2006-11-16 |
US7268730B2 (en) | 2007-09-11 |
KR100680728B1 (ko) | 2007-02-09 |
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