KR100343893B1 - 원편파 다이폴 안테나 - Google Patents
원편파 다이폴 안테나 Download PDFInfo
- Publication number
- KR100343893B1 KR100343893B1 KR1019990034733A KR19990034733A KR100343893B1 KR 100343893 B1 KR100343893 B1 KR 100343893B1 KR 1019990034733 A KR1019990034733 A KR 1019990034733A KR 19990034733 A KR19990034733 A KR 19990034733A KR 100343893 B1 KR100343893 B1 KR 100343893B1
- Authority
- KR
- South Korea
- Prior art keywords
- circularly polarized
- dipole
- antenna
- radiating element
- quarter
- Prior art date
Links
Classifications
-
- 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
- H01Q19/10—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 reflecting surfaces
- H01Q19/108—Combination of a dipole with a plane reflecting surface
-
- 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
- H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
-
- 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
- H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/30—Combinations of separate antenna units operating in different wavebands and connected to a common feeder system
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Aerials With Secondary Devices (AREA)
Abstract
Description
Claims (3)
- 반사판(8)에 급전 동축케이블(5)와 1/4 파장 지지체(6)을 수직으로 세우고, 1/4 파장 수평 다이폴 방사소자(1),(2)와 1/4파장 수직 다이폴 방사소자(3),(4)를 상호 직각으로 급전 동축케이블(5)와 1/4 파장 지지체(6) 상에 위치시킨 반사판 부착 다이폴 안테나에 있어서,상기 1/4파장 수직 다이폴 방사소자(4)를 지지체상의 위치 변경과 수직, 수평 다이폴 방사소자 길이 조정으로 인한 임피던스 변화로부터 상호 위상차가 90° 되도록 함으로써 원편파가 발생되도록 함을 특징으로 한 원편파 다이폴안테나
- 제 1항에 있어서 반사판(8)을 1/4 파장 단락 스터브(7)로 대치하여 구성된 원편파 다이폴 안테나
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990034733A KR100343893B1 (ko) | 1999-08-20 | 1999-08-20 | 원편파 다이폴 안테나 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990034733A KR100343893B1 (ko) | 1999-08-20 | 1999-08-20 | 원편파 다이폴 안테나 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010018682A KR20010018682A (ko) | 2001-03-15 |
KR100343893B1 true KR100343893B1 (ko) | 2002-07-19 |
Family
ID=19608133
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990034733A KR100343893B1 (ko) | 1999-08-20 | 1999-08-20 | 원편파 다이폴 안테나 |
Country Status (1)
Country | Link |
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KR (1) | KR100343893B1 (ko) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100611325B1 (ko) * | 2001-04-09 | 2006-08-10 | 삼성전자주식회사 | 인터넷 전자레인지 |
KR100797395B1 (ko) * | 2006-12-04 | 2008-01-28 | 한국전자통신연구원 | 3 포트 직교모드 변환기 및 이를 이용한 수신장치와 그방법 |
US7791431B2 (en) | 2006-12-04 | 2010-09-07 | Electronics And Telecommunications Research Institute | 3-port orthogonal mode transducer and receiver and receiving method using the same |
KR100854471B1 (ko) * | 2007-08-28 | 2008-09-09 | 주식회사 엠티아이 | 무선 중계기 안테나용 복합소자 및 이를 이용한 다이폴어레이 원편파 안테나 |
KR100911480B1 (ko) * | 2008-03-31 | 2009-08-11 | 주식회사 엠티아이 | 직교 다이폴 어레이 원편파 안테나를 이용한 무선통신 중계시스템 |
KR102165727B1 (ko) * | 2015-06-24 | 2020-11-04 | 엘에스엠트론 주식회사 | 지향성 안테나 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3740754A (en) * | 1972-05-24 | 1973-06-19 | Gte Sylvania Inc | Broadband cup-dipole and cup-turnstile antennas |
US4062019A (en) * | 1976-04-02 | 1977-12-06 | Rca Corporation | Low cost linear/circularly polarized antenna |
JPS58182305A (ja) * | 1982-04-19 | 1983-10-25 | Toshiba Corp | 円偏波アンテナ |
JPH06338718A (ja) * | 1993-05-31 | 1994-12-06 | Nec Corp | クロスダイポールアンテナ |
JPH0794940A (ja) * | 1993-09-24 | 1995-04-07 | Nec Corp | クロスダイポールアンテナ |
US5481272A (en) * | 1993-09-10 | 1996-01-02 | Radio Frequency Systems, Inc. | Circularly polarized microcell antenna |
JPH10126510A (ja) * | 1996-10-17 | 1998-05-15 | Fujitsu Ltd | 共通信号回線の設定装置 |
-
1999
- 1999-08-20 KR KR1019990034733A patent/KR100343893B1/ko not_active IP Right Cessation
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3740754A (en) * | 1972-05-24 | 1973-06-19 | Gte Sylvania Inc | Broadband cup-dipole and cup-turnstile antennas |
US4062019A (en) * | 1976-04-02 | 1977-12-06 | Rca Corporation | Low cost linear/circularly polarized antenna |
JPS58182305A (ja) * | 1982-04-19 | 1983-10-25 | Toshiba Corp | 円偏波アンテナ |
JPH06338718A (ja) * | 1993-05-31 | 1994-12-06 | Nec Corp | クロスダイポールアンテナ |
US5481272A (en) * | 1993-09-10 | 1996-01-02 | Radio Frequency Systems, Inc. | Circularly polarized microcell antenna |
JPH0794940A (ja) * | 1993-09-24 | 1995-04-07 | Nec Corp | クロスダイポールアンテナ |
JPH10126510A (ja) * | 1996-10-17 | 1998-05-15 | Fujitsu Ltd | 共通信号回線の設定装置 |
Also Published As
Publication number | Publication date |
---|---|
KR20010018682A (ko) | 2001-03-15 |
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