KR100495607B1 - 방향성 결합기 - Google Patents
방향성 결합기 Download PDFInfo
- Publication number
- KR100495607B1 KR100495607B1 KR10-2002-0014029A KR20020014029A KR100495607B1 KR 100495607 B1 KR100495607 B1 KR 100495607B1 KR 20020014029 A KR20020014029 A KR 20020014029A KR 100495607 B1 KR100495607 B1 KR 100495607B1
- Authority
- KR
- South Korea
- Prior art keywords
- line
- sub
- main line
- main
- directional coupler
- Prior art date
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
- H01P5/12—Coupling devices having more than two ports
- H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
- H01P5/18—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers
-
- 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
- H01P5/18—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers
- H01P5/184—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers the guides being strip lines or microstrips
- H01P5/185—Edge coupled lines
Landscapes
- Coils Or Transformers For Communication (AREA)
Abstract
Description
Claims (9)
- 삭제
- 고주파 신호가 전송되는 주선로와,상기 주선로와 동일 평면상에 배치되며, 상기 주선로와의 대향 부분에서 전자기적으로 결합하는 부선로를 포함하고,동일 평면상에 배치된 상기 주선로 및 부선로를 절연체 층을 사이에 두고 적층하며, 각 층의 주선로끼리 및 부선로끼리를 각각 상기 절연체 층에 형성한 비아홀을 통하여 전기적으로 직렬로 접속하고,상기 절연체 층을 사이에 두는 적어도 한 층에 있어서, 상기 주선로와 부선로가 소용돌이 형상으로 병주(竝走)한 상태로 형성되며,상기 소용돌이 형상의 부선로를 주선로의 외측에 배치함과 아울러, 부선로의 선로 폭을 상기 주선로의 선로폭보다 좁게 설정하고, 상기 주선로의 자기 인덕턴스 값을 상기 부선로의 자기 인덕턴스 값보다 낮게 한 것을 특징으로 하는 방향성 결합기.
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 제 2항에 있어서, 상기 절연체 층을 사이에 두는 각 층에 있어서 상기 주선로와 상기 부선로가 병주한 상태로 소용돌이 형상으로 형성되며, 또한 상기 각 층의 소용돌이 방향이 동일한 것을 특징으로 하는 방향성 결합기.
- 제 2항 또는 제 8항에 있어서, 상기 부선로의 선로 폭을 상기 주선로의 선로 폭의 50%이상 90%이하로 한 것을 특징으로 하는 방향성 결합기.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001076191A JP3651401B2 (ja) | 2001-03-16 | 2001-03-16 | 方向性結合器 |
JPJP-P-2001-00076191 | 2001-03-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020073429A KR20020073429A (ko) | 2002-09-26 |
KR100495607B1 true KR100495607B1 (ko) | 2005-06-16 |
Family
ID=18933168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-0014029A KR100495607B1 (ko) | 2001-03-16 | 2002-03-15 | 방향성 결합기 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6747525B2 (ko) |
JP (1) | JP3651401B2 (ko) |
KR (1) | KR100495607B1 (ko) |
CN (1) | CN1162938C (ko) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6828876B1 (en) * | 2001-11-02 | 2004-12-07 | Thin Film Technology Corp. | Tapered delay line |
KR20040042109A (ko) * | 2002-11-13 | 2004-05-20 | 전자부품연구원 | 표면실장장치 형태의 방향성 결합기 내부 구조 |
KR20040042102A (ko) * | 2002-11-13 | 2004-05-20 | 전자부품연구원 | 표면실장장치 형태의 방향성 결합기 내부 구조 |
US7132906B2 (en) * | 2003-06-25 | 2006-11-07 | Werlatone, Inc. | Coupler having an uncoupled section |
US7190240B2 (en) * | 2003-06-25 | 2007-03-13 | Werlatone, Inc. | Multi-section coupler assembly |
US7245192B2 (en) * | 2003-12-08 | 2007-07-17 | Werlatone, Inc. | Coupler with edge and broadside coupled sections |
US6972639B2 (en) | 2003-12-08 | 2005-12-06 | Werlatone, Inc. | Bi-level coupler |
US20050221767A1 (en) * | 2004-04-05 | 2005-10-06 | Satoshi Suga | High frequency module and high frequency circuit for mobile communications device |
JP3791540B2 (ja) * | 2004-05-18 | 2006-06-28 | 株式会社村田製作所 | 方向性結合器 |
JP5175482B2 (ja) | 2007-03-29 | 2013-04-03 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
US7714679B2 (en) * | 2008-01-29 | 2010-05-11 | Hittite Microwave Corporation | Spiral coupler |
KR101119910B1 (ko) * | 2010-05-03 | 2012-02-29 | 한국과학기술원 | 모바일 rfid 리더 송수신 시스템 |
WO2012111598A1 (ja) * | 2011-02-17 | 2012-08-23 | 株式会社村田製作所 | 方向性結合器 |
JP5517003B2 (ja) * | 2012-02-01 | 2014-06-11 | Tdk株式会社 | 方向性結合器 |
US9673504B2 (en) * | 2014-08-22 | 2017-06-06 | Bae Systems Information And Electronic Systems Integration Inc. | Miniaturized multi-section directional coupler using multi-layer MMIC process |
JP6048700B2 (ja) | 2015-02-24 | 2016-12-21 | Tdk株式会社 | 方向性結合器および無線通信装置 |
JP6098842B2 (ja) | 2015-03-11 | 2017-03-22 | Tdk株式会社 | 方向性結合器および無線通信装置 |
US10042805B2 (en) | 2016-01-21 | 2018-08-07 | Northrop Grumman Systems Corporation | Tunable bus-mediated coupling between remote qubits |
US10074792B1 (en) | 2017-03-10 | 2018-09-11 | Northrop Grumman Systems Corporation | ZZZ coupler for superconducting qubits |
US10366340B2 (en) | 2017-07-12 | 2019-07-30 | Northrop Grumman Systems Corporation | System and method for qubit readout |
CN108040023B (zh) * | 2017-12-08 | 2023-10-20 | 沈阳兴华航空电器有限责任公司 | 一种七子线的数据总线耦合器 |
US11108380B2 (en) | 2018-01-11 | 2021-08-31 | Northrop Grumman Systems Corporation | Capacitively-driven tunable coupling |
US10749096B2 (en) | 2018-02-01 | 2020-08-18 | Northrop Grumman Systems Corporation | Controlling a state of a qubit assembly via tunable coupling |
US10540603B2 (en) | 2018-06-19 | 2020-01-21 | Northrop Grumman Systems Corporation | Reconfigurable quantum routing |
US10852366B2 (en) | 2018-06-26 | 2020-12-01 | Northrop Grumman Systems Corporation | Magnetic flux source system |
US10886049B2 (en) | 2018-11-30 | 2021-01-05 | Northrop Grumman Systems Corporation | Coiled coupled-line hybrid coupler |
JP2022043432A (ja) * | 2020-09-04 | 2022-03-16 | 株式会社村田製作所 | 方向性結合器 |
WO2023085259A1 (ja) * | 2021-11-15 | 2023-05-19 | 株式会社村田製作所 | 方向性結合器、高周波回路および通信装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05264835A (ja) * | 1992-03-23 | 1993-10-15 | Nec Corp | 方向性結合器 |
KR19980037409A (ko) * | 1996-11-21 | 1998-08-05 | 양승택 | 비대칭 방향성 커플러 및 그 제조 방법 |
JP2000165116A (ja) * | 1998-11-26 | 2000-06-16 | Kyocera Corp | 方向性結合器 |
JP2002043813A (ja) * | 2000-05-19 | 2002-02-08 | Hitachi Ltd | 方向性結合器及び高周波回路モジュール並びに無線通信機 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3999150A (en) * | 1974-12-23 | 1976-12-21 | International Business Machines Corporation | Miniaturized strip-line directional coupler package having spirally wound coupling lines |
US5006821A (en) * | 1989-09-14 | 1991-04-09 | Astec International, Ltd. | RF coupler having non-overlapping off-set coupling lines |
US5994985A (en) * | 1997-12-05 | 1999-11-30 | Rockwell Science Center, Llc | Integrable high-Q tunable capacitor and method |
US6472950B1 (en) * | 1998-10-28 | 2002-10-29 | Apti, Inc. | Broadband coupled-line power combiner/divider |
-
2001
- 2001-03-16 JP JP2001076191A patent/JP3651401B2/ja not_active Expired - Fee Related
-
2002
- 2002-02-06 US US10/066,716 patent/US6747525B2/en not_active Expired - Lifetime
- 2002-03-15 KR KR10-2002-0014029A patent/KR100495607B1/ko active IP Right Grant
- 2002-03-18 CN CNB021075883A patent/CN1162938C/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05264835A (ja) * | 1992-03-23 | 1993-10-15 | Nec Corp | 方向性結合器 |
KR19980037409A (ko) * | 1996-11-21 | 1998-08-05 | 양승택 | 비대칭 방향성 커플러 및 그 제조 방법 |
JP2000165116A (ja) * | 1998-11-26 | 2000-06-16 | Kyocera Corp | 方向性結合器 |
JP2002043813A (ja) * | 2000-05-19 | 2002-02-08 | Hitachi Ltd | 方向性結合器及び高周波回路モジュール並びに無線通信機 |
Also Published As
Publication number | Publication date |
---|---|
CN1375889A (zh) | 2002-10-23 |
US6747525B2 (en) | 2004-06-08 |
CN1162938C (zh) | 2004-08-18 |
JP3651401B2 (ja) | 2005-05-25 |
JP2002280810A (ja) | 2002-09-27 |
US20020130733A1 (en) | 2002-09-19 |
KR20020073429A (ko) | 2002-09-26 |
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