KR100603596B1 - 평면형 역 에프 안테나 - Google Patents
평면형 역 에프 안테나 Download PDFInfo
- Publication number
- KR100603596B1 KR100603596B1 KR1020030072082A KR20030072082A KR100603596B1 KR 100603596 B1 KR100603596 B1 KR 100603596B1 KR 1020030072082 A KR1020030072082 A KR 1020030072082A KR 20030072082 A KR20030072082 A KR 20030072082A KR 100603596 B1 KR100603596 B1 KR 100603596B1
- Authority
- KR
- South Korea
- Prior art keywords
- patch
- antenna
- pifa
- ground plane
- planar inverted
- 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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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
- 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
- H01Q9/0442—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular tuning means
-
- 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
- H01Q9/0421—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with a shorting wall or a shorting pin at one end of the element
Landscapes
- Waveguide Aerials (AREA)
Abstract
Description
Claims (5)
- 접지면, 상기 접지면을 통하여 급전하기 위한 급전 수단, 상기 접지면과 제 1패치 사이에 배치되어 상기 제 1패치를 상기 접지면에 연결하기 위한 단락 수단과, 상기 단락 수단의 일측에 상기 접지면과 평행하도록 배치되어 상기 급전 수단으로부터 공급되는 전류를 유기하기 위한 상기 제 1패치를 구비하는 평면형 역 에프 안테나(PIFA)에 있어서,상기 제 1패치는 그 한 쪽 끝이 선형적으로 감소하는 테이퍼 형상이며,상기 테이퍼 형상에 소정의 길이와 폭을 가지는 복수의 물결 형상의 골이 형성된 것을 특징으로 하는 평면형 역 에프 안테나(PIFA).
- 제 1항에 있어서,상기 제 1패치의 너비 방향 또는 길이 방향 중 어느 하나의 끝부분에 배치되고, 소정의 길이 및 폭을 가지며, 상기 제 1패치의 전기적 길이를 연장하기 위한 제 2패치를 더 포함하는 평면형 역 에프 안테나(PIFA).
- 제 2항에 있어서,상기 제 2패치는,그 길이가 상기 단락 수단의 높이보다 짧은 것을 특징으로 하는 평면형 역 에프 안테나(PIFA).
- 제 2항에 있어서,상기 제 2패치의 길이 및 폭은,공진주파수에 의해 결정되는 것을 특징으로 하는 평면형 역 에프 안테나(PIFA).
- 제 1항 내지 제 4항 중 어느 한 항에 있어서,상기 테이퍼 형상이 선형적으로 감소하는 정도, 상기 물결 형상의 골의 길이, 폭 및 그 개수는,공진주파수에 의해 결정되는 것을 특징으로 하는 평면형 역 에프 안테나(PIFA).
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020030072082A KR100603596B1 (ko) | 2003-10-16 | 2003-10-16 | 평면형 역 에프 안테나 |
| US10/575,347 US7589692B2 (en) | 2003-10-16 | 2004-10-15 | Planar inverted F antenna tapered type PIFA with corrugation |
| PCT/KR2004/002654 WO2005038984A1 (en) | 2003-10-16 | 2004-10-15 | Planar inverted f antenna tapered type pifa with corrugation |
| CNA2004800368145A CN1890839A (zh) | 2003-10-16 | 2004-10-15 | 平面倒f天线具有波纹的锥形的pifa |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020030072082A KR100603596B1 (ko) | 2003-10-16 | 2003-10-16 | 평면형 역 에프 안테나 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20050036395A KR20050036395A (ko) | 2005-04-20 |
| KR100603596B1 true KR100603596B1 (ko) | 2006-07-24 |
Family
ID=34464700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020030072082A Expired - Fee Related KR100603596B1 (ko) | 2003-10-16 | 2003-10-16 | 평면형 역 에프 안테나 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7589692B2 (ko) |
| KR (1) | KR100603596B1 (ko) |
| CN (1) | CN1890839A (ko) |
| WO (1) | WO2005038984A1 (ko) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7677438B2 (en) * | 2005-06-29 | 2010-03-16 | Microsoft Corporation | Radio frequency certificates of authenticity |
| KR100788284B1 (ko) * | 2005-11-24 | 2007-12-27 | 엘지전자 주식회사 | 광대역 안테나와 광대역 안테나를 구비한 전자 기기 |
| US7659851B2 (en) * | 2006-01-11 | 2010-02-09 | Microsoft Corporation | Radio frequency certificates of authenticity and related scanners |
| TW200832821A (en) * | 2007-01-19 | 2008-08-01 | Advanced Connectek Inc | Wideband antenna |
| JP4930359B2 (ja) | 2007-12-18 | 2012-05-16 | ソニー株式会社 | アンテナ装置 |
| US8390520B2 (en) * | 2010-03-11 | 2013-03-05 | Raytheon Company | Dual-patch antenna and array |
| US8884822B2 (en) * | 2011-05-05 | 2014-11-11 | Maxtena | Antenna system for handheld satellite communication devices |
| TWI482364B (zh) * | 2011-07-05 | 2015-04-21 | Arcadyan Technology Corp | Inverted F-type antenna structure |
| CN105703075A (zh) * | 2014-11-24 | 2016-06-22 | 国基电子(上海)有限公司 | 近场通信天线 |
| US9837716B2 (en) * | 2016-03-21 | 2017-12-05 | Getac Technology Corporation | Multiband antenna |
| KR102323072B1 (ko) * | 2020-11-02 | 2021-11-05 | 서울과학기술대학교 산학협력단 | 생체 신호를 수집하기 위한 생체 이식형 안테나 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4112108A (en) * | 1976-12-06 | 1978-09-05 | Sandoz, Inc. | Isoxazolyl benzamides |
| US4229204A (en) * | 1978-12-04 | 1980-10-21 | Monsanto Company | Trifluoromethylphenyl isoxazolyl benzoates |
| KR100191429B1 (ko) | 1996-09-09 | 1999-06-15 | 김영환 | 안테나의 방사방향 조정방법 |
| US6181281B1 (en) * | 1998-11-25 | 2001-01-30 | Nec Corporation | Single- and dual-mode patch antennas |
| EP1026774A3 (de) | 1999-01-26 | 2000-08-30 | Siemens Aktiengesellschaft | Antenne für funkbetriebene Kommunikationsendgeräte |
| US6717548B2 (en) * | 2001-08-02 | 2004-04-06 | Auden Techno Corp. | Dual- or multi-frequency planar inverted F-antenna |
| US6667716B2 (en) * | 2001-08-24 | 2003-12-23 | Gemtek Technology Co., Ltd. | Planar inverted F-type antenna |
| KR20030017128A (ko) | 2001-08-24 | 2003-03-03 | 아우덴 테크노 코포레이션 | 이중 또는 다중주파 평면 인버트형 f-안테나 |
| TW556368B (en) * | 2001-08-24 | 2003-10-01 | Gemtek Technology Co Ltd | Improvement of planar reversed-F antenna |
| JP3763764B2 (ja) | 2001-09-18 | 2006-04-05 | シャープ株式会社 | 板状逆fアンテナ及び無線通信装置 |
| US6573867B1 (en) * | 2002-02-15 | 2003-06-03 | Ethertronics, Inc. | Small embedded multi frequency antenna for portable wireless communications |
| KR100626667B1 (ko) * | 2002-08-28 | 2006-09-22 | 한국전자통신연구원 | 평면형 역 에프 안테나 |
| US6836249B2 (en) * | 2002-10-22 | 2004-12-28 | Motorola, Inc. | Reconfigurable antenna for multiband operation |
| GB2403069B8 (en) * | 2003-06-16 | 2008-07-17 | Antenova Ltd | Hybrid antenna using parasiting excitation of conducting antennas by dielectric antennas |
| JP3694308B1 (ja) * | 2004-06-15 | 2005-09-14 | 株式会社 イイダ | 薄板広帯域アンテナおよび情報端末装置 |
| US20080106470A1 (en) * | 2006-11-03 | 2008-05-08 | Chant Sincere Co., Ltd. | Multi-Branch Conductive Strip Planar Antenna |
-
2003
- 2003-10-16 KR KR1020030072082A patent/KR100603596B1/ko not_active Expired - Fee Related
-
2004
- 2004-10-15 US US10/575,347 patent/US7589692B2/en not_active Expired - Fee Related
- 2004-10-15 WO PCT/KR2004/002654 patent/WO2005038984A1/en not_active Ceased
- 2004-10-15 CN CNA2004800368145A patent/CN1890839A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2005038984A1 (en) | 2005-04-28 |
| CN1890839A (zh) | 2007-01-03 |
| US7589692B2 (en) | 2009-09-15 |
| US20070132640A1 (en) | 2007-06-14 |
| KR20050036395A (ko) | 2005-04-20 |
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