KR19990072879A - 대역필터,듀플렉서,고주파모듈및통신장치 - Google Patents
대역필터,듀플렉서,고주파모듈및통신장치 Download PDFInfo
- Publication number
- KR19990072879A KR19990072879A KR1019990006023A KR19990006023A KR19990072879A KR 19990072879 A KR19990072879 A KR 19990072879A KR 1019990006023 A KR1019990006023 A KR 1019990006023A KR 19990006023 A KR19990006023 A KR 19990006023A KR 19990072879 A KR19990072879 A KR 19990072879A
- Authority
- KR
- South Korea
- Prior art keywords
- resonators
- band
- filter
- terminal
- 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 접지단자가 되는 분포상수선로형 공진기 (distributed constant line resonator)의 복수개를 일렬로 배치하여 구성되어 있는 컴라인(comline) 대역필터로서,상기 분포상수선로형 공진기들 중의 외측의 분포상수선로형 공진기들의 개방단자들이 상기 분포상수선로형 공진기들 중의 내측의 분포상수선로형 공진기들보다 더 돌출되게 형성되어 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 |
---|---|---|---|
JP10-41956 | 1998-02-24 | ||
JP4195698 | 1998-02-24 | ||
JP6145898 | 1998-03-12 | ||
JP10-61458 | 1998-03-12 | ||
JP10-373496 | 1998-12-28 | ||
JP37349698 | 1998-12-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990072879A true KR19990072879A (ko) | 1999-09-27 |
KR100418607B1 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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6683512B2 (en) * | 2001-06-21 | 2004-01-27 | Kyocera Corporation | High frequency module having a laminate board with a plurality of dielectric layers |
US7071783B2 (en) * | 2002-07-19 | 2006-07-04 | Micro Mobio Corporation | Temperature-compensated power sensing circuit for power amplifiers |
US7493094B2 (en) * | 2005-01-19 | 2009-02-17 | Micro Mobio Corporation | Multi-mode power amplifier module for wireless communication devices |
US6774718B2 (en) * | 2002-07-19 | 2004-08-10 | Micro Mobio Inc. | 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 |
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 |
US7769355B2 (en) | 2005-01-19 | 2010-08-03 | Micro Mobio Corporation | System-in-package wireless communication device comprising prepackaged power amplifier |
US7580687B2 (en) * | 2005-01-19 | 2009-08-25 | Micro Mobio Corporation | System-in-package wireless communication device comprising prepackaged power amplifier |
US7084702B1 (en) * | 2005-01-19 | 2006-08-01 | Micro Mobio Corp. | Multi-band power amplifier module for wireless communication devices |
US7548111B2 (en) * | 2005-01-19 | 2009-06-16 | Micro Mobio Corporation | Miniature dual band power amplifier with reserved pins |
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 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
JPS62140501A (ja) | 1985-12-16 | 1987-06-24 | Nec Corp | Micフイルタ |
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 DE DE69924168T patent/DE69924168T2/de not_active Expired - Lifetime
- 1999-02-24 KR KR10-1999-0006023A patent/KR100418607B1/ko not_active IP Right Cessation
- 1999-02-24 EP EP99103591A patent/EP0938153B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0938153A1 (en) | 1999-08-25 |
US6326866B1 (en) | 2001-12-04 |
DE69924168T2 (de) | 2006-05-11 |
EP0938153B1 (en) | 2005-03-16 |
DE69924168D1 (de) | 2005-04-21 |
KR100418607B1 (ko) | 2004-02-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100418607B1 (ko) | 대역필터, 듀플렉서, 고주파 모듈 및 통신장치 | |
US5023866A (en) | Duplexer filter having harmonic rejection to control flyback | |
US6150898A (en) | Low-pass filter with directional coupler and cellular phone | |
US5812036A (en) | Dielectric filter having intrinsic inter-resonator coupling | |
US20020030556A1 (en) | Frequency variable filter, antenna duplexer, and communication apparatus incorporating the same | |
KR100313717B1 (ko) | 대칭적인 감쇄극 특성을 갖는 유전체 공진기형 대역 통과 필터 | |
JP3473489B2 (ja) | 誘電体フィルタ、誘電体デュプレクサ及び通信機装置 | |
JPH11186819A (ja) | 帯域阻止フィルタ及びデュプレクサ | |
KR100397732B1 (ko) | 유전체 필터, 듀플렉서 및 이를 포함하는 통신기 장치 | |
US5291160A (en) | Filter arrangement including a non-reversible circuit element, a band-pass filter, and an active circuit | |
US6995635B2 (en) | Microstrip line parallel-coupled-resonator filter with open-and-short end | |
US6747527B2 (en) | Dielectric duplexer and communication apparatus | |
US6867663B2 (en) | Dielectric duplexer | |
US6603369B2 (en) | Nonreciprocal circuit device and communications apparatus incorporating the same | |
US6784767B2 (en) | Dielectric filter, dielectric duplexer, and communication apparatus | |
KR101258034B1 (ko) | 계단형 임피던스 공진기를 이용한 마이크로스트립 이중대역 대역통과 필터 | |
JP2000252705A (ja) | 帯域通過フィルタおよびそれを用いたデュプレクサおよびそれらを用いた高周波モジュールおよびそれを用いた通信装置 | |
KR100456004B1 (ko) | 듀플렉서의 송신대역 통과필터 | |
CN114824702B (zh) | 一种小型化超宽带超宽阻带平面带通滤波器 | |
JP2000357902A (ja) | 平面フィルタおよびそれを用いたデュプレクサおよびそれらを用いた高周波モジュールおよびそれを用いた通信装置 | |
KR100363787B1 (ko) | 일체형 유전체 듀플렉서 필터 | |
KR0153454B1 (ko) | 마이크로 스트립 대역통과여파기 | |
JP2004297369A (ja) | フィルタ回路、デュプレクサおよび通信装置 | |
KR200252765Y1 (ko) | 신호잡음비 특성이 향상된 동축형 여파기 | |
KR100323544B1 (ko) | 유전체 필터 및 그 제조방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
AMND | Amendment | ||
E601 | Decision to refuse application | ||
J201 | Request for trial against refusal decision | ||
AMND | Amendment | ||
B601 | Maintenance of original decision after re-examination before a trial | ||
J301 | Trial decision |
Free format text: TRIAL DECISION FOR APPEAL AGAINST DECISION TO DECLINE REFUSAL REQUESTED 20020402 Effective date: 20040117 |
|
S901 | Examination by remand of revocation | ||
GRNO | Decision to grant (after opposition) | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20130117 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20140120 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20150120 Year of fee payment: 12 |
|
FPAY | Annual fee payment |
Payment date: 20160129 Year of fee payment: 13 |
|
FPAY | Annual fee payment |
Payment date: 20170120 Year of fee payment: 14 |
|
FPAY | Annual fee payment |
Payment date: 20180126 Year of fee payment: 15 |
|
EXPY | Expiration of term |