KR101311791B1 - 결함 접지 구조를 이용한 발룬 회로 - Google Patents
결함 접지 구조를 이용한 발룬 회로 Download PDFInfo
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- KR101311791B1 KR101311791B1 KR1020110142395A KR20110142395A KR101311791B1 KR 101311791 B1 KR101311791 B1 KR 101311791B1 KR 1020110142395 A KR1020110142395 A KR 1020110142395A KR 20110142395 A KR20110142395 A KR 20110142395A KR 101311791 B1 KR101311791 B1 KR 101311791B1
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- circuit
- ground plane
- balun
- ground
- balun circuit
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- 230000005540 biological transmission Effects 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 9
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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
- H01P5/08—Coupling devices of the waveguide type for linking dissimilar lines or devices
- H01P5/10—Coupling devices of the waveguide type for linking dissimilar lines or devices for coupling balanced lines or devices with unbalanced lines or devices
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/42—Networks for transforming balanced signals into unbalanced signals and vice versa, e.g. baluns
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- Semiconductor Integrated Circuits (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
Description
도 2는 본 발명의 일 실시예에 따라 접지면 슬랏 구조를 사용하여 설계한 소형 발룬(Balun) 회로의 개략적인 도면.
도 3은 본 발명에 따른 발룬(Balun) 회로의 주요 부분인 커플드라인(Coupled-line) 구조의 포트 설명을 위한 도면(a)과 발룬(Balun) 회로 성능 분석을 위해 사용된 블록 다이어그램(b).
도 4는 일반 접지면(a)과 결함 접지 구조(Defected Ground Structure; DGS)구조(b)에서의 홀수모드(Odd-mode) 및 짝수모드(Even-mode)의 전계 분포를 개략적으로 도시한 도면.
도 5는 본 발명에 따른 소형 발룬(Balun) 회로의 S-파라미터 측정 결과(a)와 Even/Odd 모드 변환효율 결과(b)를 도시한 그래프.
Claims (4)
- 기판;
상기 기판의 일면에 형성되고 미리 설정된 형태의 결함 구조가 형성된 접지면; 및
상기 접지면의 반대측 기판면에 형성된 서로 분리된 두 개의 전송 선로를 포함하며,
상기 접지면 결함 구조는 개방 임피던스 특성을 가지도록 형성되고, 상기 두 개의 전송 선로 중 하나는 접지되는 결함 접지 구조를 이용한 발룬 회로로서,
상기 결함 구조는 상기 두 개의 전송 선로와 교차하는 방향으로 형성된 슬랏 형태를 포함하고, 상기 결함 구조의 단부로부터 상기 전송 선로와 맞은 편에 위치하는 결함 구조 부분까지의 거리는 전송 신호 파형의 80도에서 100도 사이인 것을 특징으로 하는 결함 접지 구조를 이용한 발룬 회로. - 삭제
- 제 1항에 있어서,
상기 결함 구조는 상기 슬랏 형태에 대해 대칭인 H 형태로 형성되는 것을 특징으로 하는 결함 접지 구조를 이용한 발룬 회로. - 제 1항에 있어서,
상기 접지되는 전송 선로는 상기 접지면과 연결되는 것을 특징으로 하는 결함 접지 구조를 이용한 발룬 회로.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110142395A KR101311791B1 (ko) | 2011-12-26 | 2011-12-26 | 결함 접지 구조를 이용한 발룬 회로 |
PCT/KR2012/010658 WO2013100432A1 (ko) | 2011-12-26 | 2012-12-07 | 결함 접지 구조를 이용한 발룬 회로 |
US14/364,905 US9118099B2 (en) | 2011-12-26 | 2012-12-07 | Balun circuit using a defected ground structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110142395A KR101311791B1 (ko) | 2011-12-26 | 2011-12-26 | 결함 접지 구조를 이용한 발룬 회로 |
Publications (2)
Publication Number | Publication Date |
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KR20130074356A KR20130074356A (ko) | 2013-07-04 |
KR101311791B1 true KR101311791B1 (ko) | 2013-09-25 |
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KR1020110142395A KR101311791B1 (ko) | 2011-12-26 | 2011-12-26 | 결함 접지 구조를 이용한 발룬 회로 |
Country Status (3)
Country | Link |
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US (1) | US9118099B2 (ko) |
KR (1) | KR101311791B1 (ko) |
WO (1) | WO2013100432A1 (ko) |
Families Citing this family (12)
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US20150054594A1 (en) * | 2012-02-06 | 2015-02-26 | Nanyang Technological University | Switch |
GB2503225B (en) * | 2012-06-19 | 2020-04-22 | Bae Systems Plc | Balun |
GB2503226A (en) * | 2012-06-19 | 2013-12-25 | Bae Systems Plc | A Balun for dividing an input electrical signal wherein the width of at least one of the input line, slotline and output line varies over the length |
CN115286240A (zh) * | 2014-10-31 | 2022-11-04 | 康宁股份有限公司 | 对玻璃进行尺寸稳定的快速蚀刻 |
US10411505B2 (en) * | 2014-12-29 | 2019-09-10 | Ricoh Co., Ltd. | Reconfigurable reconstructive antenna array |
KR20170088046A (ko) | 2016-01-22 | 2017-08-01 | 엘지전자 주식회사 | 회로구조 및 이동 단말기 |
CN111403378B (zh) * | 2020-03-24 | 2023-06-23 | 北京邮电大学 | 一种薄膜集成无源元件ipd宽带射频巴伦芯片 |
US11901601B2 (en) | 2020-12-18 | 2024-02-13 | Aptiv Technologies Limited | Waveguide with a zigzag for suppressing grating lobes |
US12058804B2 (en) | 2021-02-09 | 2024-08-06 | Aptiv Technologies AG | Formed waveguide antennas of a radar assembly |
US11962085B2 (en) | 2021-05-13 | 2024-04-16 | Aptiv Technologies AG | Two-part folded waveguide having a sinusoidal shape channel including horn shape radiating slots formed therein which are spaced apart by one-half wavelength |
US11616282B2 (en) | 2021-08-03 | 2023-03-28 | Aptiv Technologies Limited | Transition between a single-ended port and differential ports having stubs that match with input impedances of the single-ended and differential ports |
US12148992B2 (en) | 2023-01-25 | 2024-11-19 | Aptiv Technologies AG | Hybrid horn waveguide antenna |
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- 2011-12-26 KR KR1020110142395A patent/KR101311791B1/ko active IP Right Grant
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2012
- 2012-12-07 WO PCT/KR2012/010658 patent/WO2013100432A1/ko active Application Filing
- 2012-12-07 US US14/364,905 patent/US9118099B2/en active Active
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Publication number | Publication date |
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KR20130074356A (ko) | 2013-07-04 |
US20140327491A1 (en) | 2014-11-06 |
WO2013100432A1 (ko) | 2013-07-04 |
US9118099B2 (en) | 2015-08-25 |
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