WO2009093875A3 - 평판형 도파관 안테나의 급전망 구조 및 배치방법 - Google Patents

평판형 도파관 안테나의 급전망 구조 및 배치방법 Download PDF

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Publication number
WO2009093875A3
WO2009093875A3 PCT/KR2009/000385 KR2009000385W WO2009093875A3 WO 2009093875 A3 WO2009093875 A3 WO 2009093875A3 KR 2009000385 W KR2009000385 W KR 2009000385W WO 2009093875 A3 WO2009093875 A3 WO 2009093875A3
Authority
WO
WIPO (PCT)
Prior art keywords
network structure
feed network
planar waveguide
waveguide antenna
arrangement method
Prior art date
Application number
PCT/KR2009/000385
Other languages
English (en)
French (fr)
Other versions
WO2009093875A2 (ko
Inventor
김주완
정경환
Original Assignee
이용종
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 이용종 filed Critical 이용종
Priority to EP09704021.6A priority Critical patent/EP2237371A4/en
Publication of WO2009093875A2 publication Critical patent/WO2009093875A2/ko
Publication of WO2009093875A3 publication Critical patent/WO2009093875A3/ko

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/04—Coupling devices of the waveguide type with variable factor of coupling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • H01Q21/0037—Particular feeding systems linear waveguide fed arrays
    • H01Q21/0043—Slotted waveguides
    • H01Q21/005—Slotted waveguides arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/08—Coupling devices of the waveguide type for linking dissimilar lines or devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/12—Coupling devices having more than two ports
    • H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
    • H01P5/19—Conjugate devices, i.e. devices having at least one port decoupled from one other port of the junction type
    • H01P5/20—Magic-T junctions
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/061—Two dimensional planar arrays
    • H01Q21/064—Two dimensional planar arrays using horn or slot aerials

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Waveguide Aerials (AREA)
  • Aerials With Secondary Devices (AREA)

Abstract

본 발명은 평판형 도파관 안테나의 급전망 구조 및 배치방법에 대하여 개시하며, 특히, 방사할 신호를 입력하는 도파관, 인가되는 전력을 입력받는 제 1 라인과 비대칭으로 분배된 전력을 인가받는 제 2 라인과 비대칭으로 분배된 전력을 인가받는 제 3 라인으로 이루어지고 위상과 임피던스를 각각 조정하여 전송하는 티형전력분배부 및 신호를 공진시켜 방사하는 셀을 포함하는 평판형 도파관 안테나의 급전망 구조에 의하여 사이드 로브의 레벨을 줄이므로 인접 기지국에 무선 간섭, 혼신을 주지 않고 도청되지 않는 효과가 있다.
PCT/KR2009/000385 2008-01-25 2009-01-23 평판형 도파관 안테나의 급전망 구조 및 배치방법 WO2009093875A2 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP09704021.6A EP2237371A4 (en) 2008-01-25 2009-01-23 POWER NETWORK STRUCTURE AND METHOD FOR ARRANGING A PLANAR WAVE GUIDE ANTENNA

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2008-0008234 2008-01-25
KR20080008234 2008-01-25

Publications (2)

Publication Number Publication Date
WO2009093875A2 WO2009093875A2 (ko) 2009-07-30
WO2009093875A3 true WO2009093875A3 (ko) 2009-11-05

Family

ID=40901267

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/KR2008/002842 WO2009093779A1 (en) 2008-01-25 2008-05-22 Feeding network structure for flat type antenna
PCT/KR2009/000385 WO2009093875A2 (ko) 2008-01-25 2009-01-23 평판형 도파관 안테나의 급전망 구조 및 배치방법

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PCT/KR2008/002842 WO2009093779A1 (en) 2008-01-25 2008-05-22 Feeding network structure for flat type antenna

Country Status (3)

Country Link
EP (1) EP2237371A4 (ko)
KR (1) KR101035093B1 (ko)
WO (2) WO2009093779A1 (ko)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH704552A8 (de) * 2011-02-17 2012-10-15 Huber+Suhner Ag Gruppenantenne.
KR101158790B1 (ko) * 2011-07-12 2012-06-22 (주)마이크로페이스아이엔씨 평판형 도파관 안테나 및 제조 방법
KR101403686B1 (ko) * 2011-11-16 2014-06-05 주식회사 에이앤피에스티 도파관 안테나
US8558746B2 (en) 2011-11-16 2013-10-15 Andrew Llc Flat panel array antenna
US9136578B2 (en) 2011-12-06 2015-09-15 Viasat, Inc. Recombinant waveguide power combiner / divider
DE102014208389A1 (de) * 2014-05-06 2015-11-12 Robert Bosch Gmbh Antennenvorrichtung für ein Fahrzeug
US9859597B2 (en) 2015-05-27 2018-01-02 Viasat, Inc. Partial dielectric loaded septum polarizer
US9640847B2 (en) 2015-05-27 2017-05-02 Viasat, Inc. Partial dielectric loaded septum polarizer
JP6338787B2 (ja) * 2015-09-30 2018-06-06 三菱電機株式会社 電力分配器
DE102016014385A1 (de) 2016-12-02 2018-06-07 Kathrein-Werke Kg Dual polarisierter Hornstrahler
CN107938798B (zh) * 2017-12-28 2023-06-20 南京工程学院 一种坐蹲两用的马桶
TWI765755B (zh) * 2021-06-25 2022-05-21 啟碁科技股份有限公司 天線模組與無線收發裝置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5514757A (en) * 1978-07-17 1980-02-01 Mitsubishi Electric Corp T-type waveguide branching unit
WO1995023440A1 (en) * 1994-02-26 1995-08-31 Fortel Technology Limited Microwave antennas
WO1999034477A1 (en) * 1997-12-29 1999-07-08 Hsin Hsien Chung Low cost high performance portable phased array antenna system for satellite communication
US5926147A (en) * 1995-08-25 1999-07-20 Nokia Telecommunications Oy Planar antenna design
KR20010054058A (ko) * 1999-12-03 2001-07-02 김덕용 도파관 슬롯 어레이 평면 안테나

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990025403A (ko) * 1997-09-12 1999-04-06 서정욱 이동통신 기지국용 정형빔 안테나 및 그 설계방법
KR20010002181A (ko) * 1999-06-11 2001-01-05 구관영 평행판 결합 스트립 선로를 이용한 다층 이엠씨 에어패치 광대역
KR100400657B1 (ko) * 2001-03-21 2003-10-01 주식회사 마이크로페이스 다중 구조를 갖는 도파관 슬롯안테나
KR100449836B1 (ko) * 2002-02-18 2004-09-22 한국전자통신연구원 송/수신 겸용 광대역 마이크로스트립 패치 안테나 및 이를 배열한 배열 안테나

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5514757A (en) * 1978-07-17 1980-02-01 Mitsubishi Electric Corp T-type waveguide branching unit
WO1995023440A1 (en) * 1994-02-26 1995-08-31 Fortel Technology Limited Microwave antennas
US5926147A (en) * 1995-08-25 1999-07-20 Nokia Telecommunications Oy Planar antenna design
WO1999034477A1 (en) * 1997-12-29 1999-07-08 Hsin Hsien Chung Low cost high performance portable phased array antenna system for satellite communication
KR20010054058A (ko) * 1999-12-03 2001-07-02 김덕용 도파관 슬롯 어레이 평면 안테나

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2237371A4 *

Also Published As

Publication number Publication date
KR101035093B1 (ko) 2011-05-19
EP2237371A4 (en) 2016-06-22
EP2237371A2 (en) 2010-10-06
WO2009093779A1 (en) 2009-07-30
WO2009093875A2 (ko) 2009-07-30
KR20090082146A (ko) 2009-07-29

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