KR20080085572A - 극초단파용 소형 안테나 - Google Patents
극초단파용 소형 안테나 Download PDFInfo
- Publication number
- KR20080085572A KR20080085572A KR1020070027298A KR20070027298A KR20080085572A KR 20080085572 A KR20080085572 A KR 20080085572A KR 1020070027298 A KR1020070027298 A KR 1020070027298A KR 20070027298 A KR20070027298 A KR 20070027298A KR 20080085572 A KR20080085572 A KR 20080085572A
- Authority
- KR
- South Korea
- Prior art keywords
- antenna
- microstrip substrate
- microstrip
- substrate
- microwave
- Prior art date
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Classifications
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- 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
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
- H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
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- 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
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- 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
- H01Q9/045—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular feeding 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
- H01Q9/06—Details
- H01Q9/065—Microstrip dipole antennas
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Waveguide Aerials (AREA)
Abstract
Description
Claims (3)
- 마이크로스트립 기판;상기 마이크로스트립 기판 상면의 일 측에 형성되며 공진시키고자 하는 대역의 무선 신호가 입력되는 급전부;상기 마이크로스트립 기판 상면에서 상기 급전부가 위치한 측의 반대 측에 서 형성되며, 상기 마이크로스트립 기판의 배면방향으로 굽혀지되 상기 마이크로스트립 기판의 배면과 접촉하지 않도록 하여 상기 마이크로스트립 기판의 배면과 일정한 공간을 형성하여 공진을 유도하는 복사부; 및상기 마이크로스트립 기판의 상면에 일정한 폭을 가지면서 길이 방향으로 형성되며 상기 입력된 신호가 상기 급전부로부터 상기 복사부로 전달되는 경로를 제공하는 급전선;을 포함하는 것을 특징으로 하는 극초단파용 소형 안테나.
- 제1항에 있어서, 상기 극초단파용 소형 안테나는적어도 하나 이상의 가변 에너지 저장 소자로 이루어지며 한 쪽 포트는 상기 급전부에 연결되고, 다른 쪽 포트는 상기 급전선에 연결되는 투 포트(two ports) 수동 매칭 회로부;를 더 포함하는 것을 특징으로 하는 극초단파용 소형 안테나.
- 제1항에 있어서, 상기 마이크로스트립 기판은상기 마이크로스트립 기판의 배면에서 상기 복사부로부터 상기 급전부 방향 으로 상기 공진이 일어나기에 적합한 길이만큼 아래쪽에서 반원모양을 가지는 절연 영역을 형성하고 있는 것을 특징으로 하는 극초단파용 소형 안테나.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070027298A KR100881639B1 (ko) | 2007-03-20 | 2007-03-20 | 극초단파용 소형 안테나 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070027298A KR100881639B1 (ko) | 2007-03-20 | 2007-03-20 | 극초단파용 소형 안테나 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20080085572A true KR20080085572A (ko) | 2008-09-24 |
KR100881639B1 KR100881639B1 (ko) | 2009-02-04 |
Family
ID=40025274
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070027298A KR100881639B1 (ko) | 2007-03-20 | 2007-03-20 | 극초단파용 소형 안테나 |
Country Status (1)
Country | Link |
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KR (1) | KR100881639B1 (ko) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004128605A (ja) | 2002-09-30 | 2004-04-22 | Murata Mfg Co Ltd | アンテナ構造およびそれを備えた通信装置 |
WO2005020371A1 (ja) | 2003-08-22 | 2005-03-03 | Murata Manufacturing Co., Ltd. | アンテナ構造およびそれを用いた通信機 |
US7109923B2 (en) | 2004-02-23 | 2006-09-19 | Nokia Corporation | Diversity antenna arrangement |
KR100788284B1 (ko) * | 2005-11-24 | 2007-12-27 | 엘지전자 주식회사 | 광대역 안테나와 광대역 안테나를 구비한 전자 기기 |
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2007
- 2007-03-20 KR KR1020070027298A patent/KR100881639B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR100881639B1 (ko) | 2009-02-04 |
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