KR100418607B1 - 대역필터, 듀플렉서, 고주파 모듈 및 통신장치 - Google Patents
대역필터, 듀플렉서, 고주파 모듈 및 통신장치 Download PDFInfo
- Publication number
- KR100418607B1 KR100418607B1 KR10-1999-0006023A KR19990006023A KR100418607B1 KR 100418607 B1 KR100418607 B1 KR 100418607B1 KR 19990006023 A KR19990006023 A KR 19990006023A KR 100418607 B1 KR100418607 B1 KR 100418607B1
- Authority
- KR
- South Korea
- Prior art keywords
- band
- resonators
- filter
- distributed constant
- microstrip line
- Prior art date
Links
- 238000004891 communication Methods 0.000 title claims description 14
- 230000000694 effects Effects 0.000 description 8
- 238000003780 insertion Methods 0.000 description 8
- 230000037431 insertion Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 3
- 238000009413 insulation Methods 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/201—Filters for transverse electromagnetic waves
- H01P1/203—Strip line filters
- H01P1/20327—Electromagnetic interstage coupling
- H01P1/20336—Comb or interdigital filters
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/201—Filters for transverse electromagnetic waves
- H01P1/203—Strip line filters
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P7/00—Resonators of the waveguide type
- H01P7/08—Strip line resonators
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
Description
Claims (7)
- 한단은 개방단자가 되고 다른단은 접지전극에 접속되는 접지단자가 되는 복수개의 분포상수선로형 공진기(distributed constant line resonator)가 일렬로 배치되어 표면을 따라 연장되어 있는 컴라인(comline) 대역통과 필터에서,상기 분포상수선로형 공진기들 중 외측의 분포상수선로형 공진기들의 상기 개방단자들은, 상기 내측의 분포상수선로형 공진기보다 상기 접지전극으로부터 상기 표면을 따라 더 돌출함으로써, 상기 외측의 공진기들 사이에 마주볼 수 있는 부분을 제공하여 정전용량을 형성함으로써, 상기 필터의 통과대역의 양쪽에서 감쇠극을 제공하며,상기 내측의 분포상수선로형 공진기들은 굽은 형태를 하고 있는 것을 특징으로 하는 컴라인 대역필터.
- 제 1항에 있어서, 상기 내측의 분포상수선로형 공진기들의 상기 개방단자들이 상호 근접하게 형성되어 있는 것을 특징으로 하는 대역필터.
- 제 1항에 있어서, 상기 분포상수선로형 공진기들의 개방단자들에 근접하게 접지전극이 형성되어 있고, 상기 분포상수선로형 공진기의 개방단자들과 상기 접지전극 사이에 정전용량이 형성되어 있는 것을 특징으로 하는 대역필터.
- 제 1항에 따른 대역필터를 2개 접속시켜 구성되는 것을 특징으로 하는 듀플렉서.
- 제 1항에 따른 대역필터를 사용하여 구성되는 것을 특징으로 하는 고주파 모듈.
- 제 5항에 따른 고주파 모듈을 사용하여 구성되는 것을 특징으로 하는 통신장치.
- 제 4항에 따른 듀플렉서를 사용하여 구성되는 것을 특징으로 하는 고주파 모듈.
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4195698 | 1998-02-24 | ||
JP6145898 | 1998-03-12 | ||
JP10-41956 | 1998-12-28 | ||
JP10-373496 | 1998-12-28 | ||
JP37349698 | 1998-12-28 | ||
JP10-61458 | 1998-12-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990072879A KR19990072879A (ko) | 1999-09-27 |
KR100418607B1 true KR100418607B1 (ko) | 2004-02-11 |
Family
ID=27291012
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-1999-0006023A KR100418607B1 (ko) | 1998-02-24 | 1999-02-24 | 대역필터, 듀플렉서, 고주파 모듈 및 통신장치 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6326866B1 (ko) |
EP (1) | EP0938153B1 (ko) |
KR (1) | KR100418607B1 (ko) |
DE (1) | DE69924168T2 (ko) |
Families Citing this family (32)
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US6683512B2 (en) * | 2001-06-21 | 2004-01-27 | Kyocera Corporation | High frequency module having a laminate board with a plurality of dielectric layers |
US7493094B2 (en) * | 2005-01-19 | 2009-02-17 | Micro Mobio Corporation | Multi-mode power amplifier module for wireless communication devices |
US20040232982A1 (en) * | 2002-07-19 | 2004-11-25 | Ikuroh Ichitsubo | RF front-end module for wireless communication devices |
US7071783B2 (en) * | 2002-07-19 | 2006-07-04 | Micro Mobio Corporation | Temperature-compensated power sensing circuit for power amplifiers |
US6774718B2 (en) * | 2002-07-19 | 2004-08-10 | Micro Mobio Inc. | Power amplifier module for wireless communication devices |
WO2004073099A2 (en) * | 2003-02-05 | 2004-08-26 | Mohammed Mahbubur Rahman | Electronically tunable comb-ring type rf filter |
DE10313868B4 (de) * | 2003-03-21 | 2009-11-19 | Siemens Ag | Katheter zur magnetischen Navigation |
US20050205986A1 (en) | 2004-03-18 | 2005-09-22 | Ikuroh Ichitsubo | Module with integrated active substrate and passive substrate |
US7254371B2 (en) | 2004-08-16 | 2007-08-07 | Micro-Mobio, Inc. | Multi-port multi-band RF switch |
US7369018B2 (en) * | 2004-08-19 | 2008-05-06 | Matsushita Electric Industrial Co., Ltd. | Dielectric filter |
US20060077020A1 (en) * | 2004-10-13 | 2006-04-13 | Cyntec Company | Circuits and manufacturing configurations of compact band-pass filter |
US7262677B2 (en) * | 2004-10-25 | 2007-08-28 | Micro-Mobio, Inc. | Frequency filtering circuit for wireless communication devices |
US7548111B2 (en) * | 2005-01-19 | 2009-06-16 | Micro Mobio Corporation | Miniature dual band power amplifier with reserved pins |
US7084702B1 (en) * | 2005-01-19 | 2006-08-01 | Micro Mobio Corp. | Multi-band power amplifier module for wireless communication devices |
US7580687B2 (en) * | 2005-01-19 | 2009-08-25 | Micro Mobio Corporation | System-in-package wireless communication device comprising prepackaged power amplifier |
US7769355B2 (en) | 2005-01-19 | 2010-08-03 | Micro Mobio Corporation | System-in-package wireless communication device comprising prepackaged power amplifier |
KR20060113539A (ko) * | 2005-04-28 | 2006-11-02 | 쿄세라 코포레이션 | 대역통과 필터 및 이것을 사용한 무선통신기기 |
TWI282214B (en) * | 2005-10-21 | 2007-06-01 | Hon Hai Prec Ind Co Ltd | A band-pass filter |
US7477108B2 (en) * | 2006-07-14 | 2009-01-13 | Micro Mobio, Inc. | Thermally distributed integrated power amplifier module |
US7940148B2 (en) * | 2006-11-02 | 2011-05-10 | Cts Corporation | Ball grid array resonator |
WO2009011167A1 (ja) * | 2007-07-17 | 2009-01-22 | Murata Manufacturing Co., Ltd. | マイクロストリップラインフィルタ |
WO2009090814A1 (ja) * | 2008-01-17 | 2009-07-23 | Murata Manufacturing Co., Ltd. | ストリップラインフィルタ |
FR2938379A1 (fr) * | 2008-11-07 | 2010-05-14 | Commissariat Energie Atomique | Dispositif de filtrage differentiel a resonateurs couples coplanaires et antenne filtrante munie d'un tel dispositif |
TW201212371A (en) * | 2010-09-10 | 2012-03-16 | Universal Scient Ind Shanghai | Micro band-pass filter |
RU2534957C1 (ru) * | 2013-04-16 | 2014-12-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Национальный исследовательский университет "МЭИ" | Полосно-пропускающий фильтр |
CN103779638A (zh) * | 2014-01-15 | 2014-05-07 | 中国计量学院 | 对称c型微带结构的磁电双可调超宽带带通滤波器及方法 |
CN104253291A (zh) * | 2014-09-30 | 2014-12-31 | 南京理工大学 | 新型带状线结构的微波毫米波宽带滤波器 |
KR20170004235A (ko) * | 2015-07-01 | 2017-01-11 | 주식회사 이너트론 | 멀티 채널 멀티플렉서 |
CN108808186B (zh) * | 2018-08-13 | 2020-02-14 | 电子科技大学 | 一种可重构微波四工器 |
CN109167136B (zh) * | 2018-08-23 | 2021-04-06 | 成都信息工程大学 | 一种微带结构 |
US11223094B2 (en) * | 2018-12-14 | 2022-01-11 | Commscope Italy S.R.L. | Filters having resonators with negative coupling |
US11424525B2 (en) * | 2020-10-19 | 2022-08-23 | Wi-LAN Research Inc. | Duplexers and related devices for 5G/6G and subsequent protocols and for mm-wave and terahertz applications |
Citations (1)
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JPS62140501A (ja) * | 1985-12-16 | 1987-06-24 | Nec Corp | Micフイルタ |
Family Cites Families (9)
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JPS5299750A (en) | 1976-02-18 | 1977-08-22 | Toshiba Corp | Zone filter |
US4168479A (en) | 1977-10-25 | 1979-09-18 | The United States Of America As Represented By The Secretary Of The Navy | Millimeter wave MIC diplexer |
JPS585001A (ja) | 1981-06-30 | 1983-01-12 | Matsushita Electric Ind Co Ltd | マイクロ波フィルタ |
JPS5885601A (ja) | 1981-11-17 | 1983-05-23 | Nec Corp | マイクロストリツプ型帯域通過ろ波器 |
JPH03218102A (ja) | 1990-01-23 | 1991-09-25 | Fujitsu General Ltd | インターデジタルフィルタ |
US5004992A (en) * | 1990-05-25 | 1991-04-02 | Motorola, Inc. | Multi-resonator ceramic filter and method for tuning and adjusting the resonators thereof |
JP3356312B2 (ja) * | 1992-10-08 | 2002-12-16 | 株式会社村田製作所 | ストリップラインフィルタ |
JP3186607B2 (ja) * | 1996-11-08 | 2001-07-11 | 株式会社村田製作所 | 分布定数線路型フィルタ |
JPH10215102A (ja) * | 1997-01-30 | 1998-08-11 | Nec Corp | マイクロストリップ帯域阻止フィルタ |
-
1999
- 1999-02-23 US US09/256,168 patent/US6326866B1/en not_active Expired - Lifetime
- 1999-02-24 KR KR10-1999-0006023A patent/KR100418607B1/ko not_active IP Right Cessation
- 1999-02-24 DE DE69924168T patent/DE69924168T2/de not_active Expired - Lifetime
- 1999-02-24 EP EP99103591A patent/EP0938153B1/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62140501A (ja) * | 1985-12-16 | 1987-06-24 | Nec Corp | Micフイルタ |
Also Published As
Publication number | Publication date |
---|---|
EP0938153B1 (en) | 2005-03-16 |
DE69924168T2 (de) | 2006-05-11 |
DE69924168D1 (de) | 2005-04-21 |
KR19990072879A (ko) | 1999-09-27 |
EP0938153A1 (en) | 1999-08-25 |
US6326866B1 (en) | 2001-12-04 |
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