KR100721871B1 - 임의의 직선 편파를 갖는 위성 신호 수신용 도파관 슬롯배열 안테나 - Google Patents
임의의 직선 편파를 갖는 위성 신호 수신용 도파관 슬롯배열 안테나 Download PDFInfo
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- KR100721871B1 KR100721871B1 KR1020060046075A KR20060046075A KR100721871B1 KR 100721871 B1 KR100721871 B1 KR 100721871B1 KR 1020060046075 A KR1020060046075 A KR 1020060046075A KR 20060046075 A KR20060046075 A KR 20060046075A KR 100721871 B1 KR100721871 B1 KR 100721871B1
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- slot
- waveguide
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- conductor plate
- array antenna
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- 230000010287 polarization Effects 0.000 title claims abstract description 61
- 239000004020 conductor Substances 0.000 claims abstract description 47
- 238000000034 method Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000005855 radiation Effects 0.000 description 9
- 238000004891 communication Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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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
- H01Q21/005—Slotted waveguides arrays
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- 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
- H01Q13/10—Resonant slot antennas
- H01Q13/16—Folded slot antennas
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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
- H01Q15/14—Reflecting surfaces; Equivalent structures
- H01Q15/16—Reflecting surfaces; Equivalent structures curved in two dimensions, e.g. paraboloidal
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- 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
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Waveguide Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
Description
Claims (3)
- 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 슬롯(210) 상부 주변에는 슬롯(210)과 연통되고 상면(240)에 의해 경계가 구분되는 그루브(230)가 형성되고,상기 상층 도체판(200)의 상부에는 슬롯(210)의 길이 방향과 스큐 각도를 형성하여 스큐 각도만큼 위성 신호의 직선 편파를 회전시키는 편파 회전 홈(110)과, 상기 편파 회전 홈(110)의 양측에 반원 형상으로 형성되어 임피던스 매칭을 수행하는 매칭 소자(120)가 구비된 직선 편파 회전기(100)가 결합되는 것을 특징으로 하는 임의의 직선 편파를 갖는 위성 신호 수신용 도파관 슬롯 배열 안테나.
- 청구항 1에 있어서,상기 그루브(230)의 평면은 위성 신호의 직선 편파를 회전시키기 위하여 원형으로 형성되는 것을 특징으로 하는 임의의 직선 편파를 갖는 위성 신호 수신용 도파관 슬롯 배열 안테나.
- 청구항 1에 있어서,상기 매칭 소자(120)는 편파 회전 홈(110)의 중앙을 관통하는 줄기부(121)와, 상기 줄기부(210)의 양측에 반원 형상으로 대칭되게 형성되는 반원부(122)로 이루어진 아령 형상으로 이루어지는 것을 특징으로 하는 임의의 직선 편파를 갖는 위성 신호 수신용 도파관 슬롯 배열 안테나.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060046075A KR100721871B1 (ko) | 2006-05-23 | 2006-05-23 | 임의의 직선 편파를 갖는 위성 신호 수신용 도파관 슬롯배열 안테나 |
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KR1020060046075A KR100721871B1 (ko) | 2006-05-23 | 2006-05-23 | 임의의 직선 편파를 갖는 위성 신호 수신용 도파관 슬롯배열 안테나 |
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KR100721871B1 true KR100721871B1 (ko) | 2007-05-25 |
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KR1020060046075A Expired - Fee Related KR100721871B1 (ko) | 2006-05-23 | 2006-05-23 | 임의의 직선 편파를 갖는 위성 신호 수신용 도파관 슬롯배열 안테나 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013074872A1 (en) * | 2011-11-16 | 2013-05-23 | Andrew Llc | Modular feed network |
CN105161861A (zh) * | 2015-09-28 | 2015-12-16 | 湖南华诺星空电子技术有限公司 | 一种调频连续波雷达的天线装置 |
WO2016076595A1 (ko) * | 2014-11-11 | 2016-05-19 | 주식회사 케이엠더블유 | 도파관 슬롯 어레이 안테나 |
EP3220481A4 (en) * | 2014-11-11 | 2018-09-26 | KMW Inc. | Waveguide slot array antenna |
US10418713B2 (en) | 2015-06-03 | 2019-09-17 | Kmw Inc. | Waveguide power divider, waveguide phase shifter, and polarized antenna using same |
KR20210078028A (ko) * | 2019-12-18 | 2021-06-28 | 현대자동차주식회사 | 안테나 및 안테나 어셈블리 |
WO2022112793A1 (en) * | 2020-11-30 | 2022-06-02 | Heriot-Watt University | Waveguide antenna |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06237119A (ja) * | 1993-02-10 | 1994-08-23 | Mitsubishi Electric Corp | 偏波共用平面アンテナ |
JPH07263948A (ja) * | 1994-03-25 | 1995-10-13 | Matsushita Electric Works Ltd | 平面アンテナ |
KR980012711A (ko) * | 1998-02-06 | 1998-04-30 | 이기춘 | 평판형 안테나 |
KR20050093148A (ko) * | 2004-03-18 | 2005-09-23 | 현대자동차주식회사 | 빔 틸트 마이크로스트립 패치 안테나 |
-
2006
- 2006-05-23 KR KR1020060046075A patent/KR100721871B1/ko not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06237119A (ja) * | 1993-02-10 | 1994-08-23 | Mitsubishi Electric Corp | 偏波共用平面アンテナ |
JPH07263948A (ja) * | 1994-03-25 | 1995-10-13 | Matsushita Electric Works Ltd | 平面アンテナ |
KR980012711A (ko) * | 1998-02-06 | 1998-04-30 | 이기춘 | 평판형 안테나 |
KR20050093148A (ko) * | 2004-03-18 | 2005-09-23 | 현대자동차주식회사 | 빔 틸트 마이크로스트립 패치 안테나 |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103918128B (zh) * | 2011-11-16 | 2016-07-06 | 康普技术有限责任公司 | 模块化馈电网络 |
CN103918128A (zh) * | 2011-11-16 | 2014-07-09 | 安德鲁有限责任公司 | 模块化馈电网络 |
US8866687B2 (en) | 2011-11-16 | 2014-10-21 | Andrew Llc | Modular feed network |
WO2013074872A1 (en) * | 2011-11-16 | 2013-05-23 | Andrew Llc | Modular feed network |
US10985472B2 (en) | 2014-11-11 | 2021-04-20 | Kmw Inc. | Waveguide slot array antenna |
WO2016076595A1 (ko) * | 2014-11-11 | 2016-05-19 | 주식회사 케이엠더블유 | 도파관 슬롯 어레이 안테나 |
EP3220481A4 (en) * | 2014-11-11 | 2018-09-26 | KMW Inc. | Waveguide slot array antenna |
US10622726B2 (en) | 2014-11-11 | 2020-04-14 | Kmw Inc. | Waveguide slot array antenna |
US10418713B2 (en) | 2015-06-03 | 2019-09-17 | Kmw Inc. | Waveguide power divider, waveguide phase shifter, and polarized antenna using same |
CN105161861A (zh) * | 2015-09-28 | 2015-12-16 | 湖南华诺星空电子技术有限公司 | 一种调频连续波雷达的天线装置 |
KR20210078028A (ko) * | 2019-12-18 | 2021-06-28 | 현대자동차주식회사 | 안테나 및 안테나 어셈블리 |
KR102701988B1 (ko) * | 2019-12-18 | 2024-09-04 | 현대자동차주식회사 | 안테나 및 안테나 어셈블리 |
WO2022112793A1 (en) * | 2020-11-30 | 2022-06-02 | Heriot-Watt University | Waveguide antenna |
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