KR20090047015A - 개선된 원편파 수신용 도파관 슬롯 배열 안테나 - Google Patents
개선된 원편파 수신용 도파관 슬롯 배열 안테나 Download PDFInfo
- Publication number
- KR20090047015A KR20090047015A KR1020070112969A KR20070112969A KR20090047015A KR 20090047015 A KR20090047015 A KR 20090047015A KR 1020070112969 A KR1020070112969 A KR 1020070112969A KR 20070112969 A KR20070112969 A KR 20070112969A KR 20090047015 A KR20090047015 A KR 20090047015A
- Authority
- KR
- South Korea
- Prior art keywords
- plate
- conductor plate
- array antenna
- waveguide
- polarizer
- 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.)
- Ceased
Links
- 239000004020 conductor Substances 0.000 claims abstract description 69
- 230000010287 polarization Effects 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 abstract description 5
- 238000003780 insertion Methods 0.000 abstract description 2
- 230000037431 insertion Effects 0.000 abstract description 2
- 238000003475 lamination Methods 0.000 abstract 1
- 230000005855 radiation Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
Images
Classifications
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- 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
-
- 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
- H01Q13/20—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/22—Longitudinal slot in boundary wall of waveguide or transmission line
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
- H01Q15/24—Polarising devices; Polarisation filters
- H01Q15/242—Polarisation converters
- H01Q15/244—Polarisation converters converting a linear polarised wave into a circular polarised wave
-
- 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
- H01Q21/0068—Dielectric waveguide fed arrays
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
- H01Q21/245—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction provided with means for varying the polarisation
Landscapes
- Waveguide Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Aerials With Secondary Devices (AREA)
Abstract
Description
Claims (4)
- 하층 도체판과 중층 도체판이 결합되어 내측에 위성 주파수 신호가 전송되는 도파관 및 급전로가 형성되며, 상기 중층 도체판의 상부에 결합되어 도파관과 연통되는 다수의 캐비티 및 슬롯이 형성되어 위성 주파수 신호를 송수신하는 상층 도체판이 구비된 도파관 슬롯 배열 안테나에 있어서,상기 상층 도체판(200)의 상부에는 직선편파를 원편파로 변환하는 다수의 스트립 도체(110) 및 매칭 스터브(120)가 형성된 편파기(100)가 적층되고,상기 상층 도체판(200)과 편파기(100) 사이에는 공간 임피던스와의 임피던스 매칭을 수행하는 유전체판(500)이 삽입되어 적층되는 것을 특징으로 하는 원편파 수신용 도파관 슬롯 배열 안테나.
- 청구항 1에 있어서,상기 유전체판(500)은 양면테이프(510)를 통하여 상부의 편파기(100)와 하부의 상층 도체판(200)과 결합되는 것을 특징으로 하는 원편파 수신용 도파관 슬롯 배열 안테나.
- 청구항 2에 있어서,상기 양면테이프(510)에는 하부의 상층 도체판(200)에 형성된 슬롯(210)에 대응되도록 상하가 관통된 관통공(511)이 형성되는 것을 특징으로 하는 원편파 수 신용 도파관 슬롯 배열 안테나.
- 청구항 1에 있어서,상기 유전체판(500)은 유전율이 1~2를 갖도록 형성되는 것을 특징으로 하는 원편파 수신용 도파관 슬롯 배열 안테나.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070112969A KR20090047015A (ko) | 2007-11-07 | 2007-11-07 | 개선된 원편파 수신용 도파관 슬롯 배열 안테나 |
CN2007801014599A CN101919118A (zh) | 2007-11-07 | 2007-11-08 | 用于接收圆偏振波的缝隙波导天线 |
PCT/KR2007/005618 WO2009061015A1 (en) | 2007-11-07 | 2007-11-08 | Slotted waveguide antenna for reception of circular polarized waves |
JP2010532981A JP2011503996A (ja) | 2007-11-07 | 2007-11-08 | 改善された円偏波受信用導波管スロット配列アンテナ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070112969A KR20090047015A (ko) | 2007-11-07 | 2007-11-07 | 개선된 원편파 수신용 도파관 슬롯 배열 안테나 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20090047015A true KR20090047015A (ko) | 2009-05-12 |
Family
ID=40625884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070112969A Ceased KR20090047015A (ko) | 2007-11-07 | 2007-11-07 | 개선된 원편파 수신용 도파관 슬롯 배열 안테나 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP2011503996A (ko) |
KR (1) | KR20090047015A (ko) |
CN (1) | CN101919118A (ko) |
WO (1) | WO2009061015A1 (ko) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101133528B1 (ko) * | 2012-01-05 | 2012-04-04 | 삼성탈레스 주식회사 | 음각 기법으로 제작된 Ka 대역 모노펄스 레이더용 도파관 광벽 종방향 슬롯 배열 안테나 |
KR101403686B1 (ko) * | 2011-11-16 | 2014-06-05 | 주식회사 에이앤피에스티 | 도파관 안테나 |
CN113488782A (zh) * | 2021-09-07 | 2021-10-08 | 星展测控科技股份有限公司 | 波导阵列天线及通信装置 |
CN115986424A (zh) * | 2023-03-20 | 2023-04-18 | 广东工业大学 | 一种超宽带垂直极化贴片全向天线 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102110902A (zh) * | 2011-03-03 | 2011-06-29 | 北京星正通信技术有限责任公司 | 圆极化平板天线 |
US8803749B2 (en) * | 2011-03-25 | 2014-08-12 | Kwok Wa Leung | Elliptically or circularly polarized dielectric block antenna |
TWI497923B (zh) * | 2012-11-21 | 2015-08-21 | Wistron Neweb Corp | 訊號發收器 |
JP5983769B2 (ja) * | 2012-12-20 | 2016-09-06 | 株式会社村田製作所 | マルチバンド用アンテナ |
CN103326125B (zh) * | 2013-06-29 | 2015-02-25 | 中国人民解放军国防科学技术大学 | 一维可扫波导窄边缝隙天线 |
CN104716426A (zh) | 2013-12-13 | 2015-06-17 | 华为技术有限公司 | 一种阵列天线 |
KR102302466B1 (ko) * | 2014-11-11 | 2021-09-16 | 주식회사 케이엠더블유 | 도파관 슬롯 어레이 안테나 |
CN105098366A (zh) * | 2015-09-09 | 2015-11-25 | 西安三维通信有限责任公司 | 机械中心馈电的脊波导平板阵列天线 |
TWI653785B (zh) * | 2016-12-22 | 2019-03-11 | 日商京瓷股份有限公司 | 天線基板 |
CN113437497B (zh) * | 2021-07-12 | 2022-06-07 | 北京微纳星空科技有限公司 | 圆极化天线及卫星通信终端 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0951225A (ja) * | 1995-08-09 | 1997-02-18 | Mitsubishi Electric Corp | ミリ波帯平面アンテナ |
JPH0998016A (ja) * | 1995-10-02 | 1997-04-08 | Mitsubishi Electric Corp | マイクロストリップアンテナ |
JPH09121116A (ja) * | 1995-10-24 | 1997-05-06 | Dx Antenna Co Ltd | 平面アンテナ |
JP3874279B2 (ja) * | 2001-03-21 | 2007-01-31 | マイクロフェース カンパニー リミテッド | 導波管スロットアンテナ |
CA2443830A1 (en) * | 2001-04-13 | 2002-10-24 | Comsat Corporation | Dual circular polarization flat plate antenna that uses multilayer structure with meander line polarizer |
JP2003318641A (ja) * | 2002-04-25 | 2003-11-07 | Japan Radio Co Ltd | 導波管スロットアレーアンテナ |
JP3650083B2 (ja) * | 2002-06-10 | 2005-05-18 | 日本無線株式会社 | 導波管スロットアレーアンテナ |
JP2006135764A (ja) * | 2004-11-08 | 2006-05-25 | Asahi Glass Co Ltd | アンテナ装置 |
TWI239681B (en) * | 2004-12-22 | 2005-09-11 | Tatung Co Ltd | Circularly polarized array antenna |
KR100686606B1 (ko) * | 2005-11-02 | 2007-02-26 | 위월드 주식회사 | 원편파 수신용 도파관 슬롯 배열 안테나 |
-
2007
- 2007-11-07 KR KR1020070112969A patent/KR20090047015A/ko not_active Ceased
- 2007-11-08 CN CN2007801014599A patent/CN101919118A/zh active Pending
- 2007-11-08 JP JP2010532981A patent/JP2011503996A/ja active Pending
- 2007-11-08 WO PCT/KR2007/005618 patent/WO2009061015A1/en active Application Filing
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101403686B1 (ko) * | 2011-11-16 | 2014-06-05 | 주식회사 에이앤피에스티 | 도파관 안테나 |
KR101133528B1 (ko) * | 2012-01-05 | 2012-04-04 | 삼성탈레스 주식회사 | 음각 기법으로 제작된 Ka 대역 모노펄스 레이더용 도파관 광벽 종방향 슬롯 배열 안테나 |
CN113488782A (zh) * | 2021-09-07 | 2021-10-08 | 星展测控科技股份有限公司 | 波导阵列天线及通信装置 |
CN113488782B (zh) * | 2021-09-07 | 2021-12-07 | 星展测控科技股份有限公司 | 波导阵列天线及通信装置 |
CN115986424A (zh) * | 2023-03-20 | 2023-04-18 | 广东工业大学 | 一种超宽带垂直极化贴片全向天线 |
CN115986424B (zh) * | 2023-03-20 | 2023-06-27 | 广东工业大学 | 一种超宽带垂直极化贴片全向天线 |
Also Published As
Publication number | Publication date |
---|---|
JP2011503996A (ja) | 2011-01-27 |
CN101919118A (zh) | 2010-12-15 |
WO2009061015A1 (en) | 2009-05-14 |
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