KR100313717B1 - 대칭적인 감쇄극 특성을 갖는 유전체 공진기형 대역 통과 필터 - Google Patents
대칭적인 감쇄극 특성을 갖는 유전체 공진기형 대역 통과 필터 Download PDFInfo
- Publication number
- KR100313717B1 KR100313717B1 KR1019990038983A KR19990038983A KR100313717B1 KR 100313717 B1 KR100313717 B1 KR 100313717B1 KR 1019990038983 A KR1019990038983 A KR 1019990038983A KR 19990038983 A KR19990038983 A KR 19990038983A KR 100313717 B1 KR100313717 B1 KR 100313717B1
- Authority
- KR
- South Korea
- Prior art keywords
- band pass
- pass filter
- coupling
- dielectric
- output
- Prior art date
Links
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
- H01P1/205—Comb or interdigital filters; Cascaded coaxial cavities
- H01P1/2053—Comb or interdigital filters; Cascaded coaxial cavities the coaxial cavity resonators being disposed parall to each other
-
- 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
- H01P1/207—Hollow waveguide 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
- H01P1/207—Hollow waveguide filters
- H01P1/208—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure
- H01P1/2084—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure with dielectric resonators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/22—Attenuating devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P7/00—Resonators of the waveguide type
- H01P7/10—Dielectric resonators
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990038983A KR100313717B1 (ko) | 1999-09-13 | 1999-09-13 | 대칭적인 감쇄극 특성을 갖는 유전체 공진기형 대역 통과 필터 |
JP2000276850A JP3477157B2 (ja) | 1999-09-13 | 2000-09-12 | 対称的な減衰点特性を有する誘電体共振器型の帯域通過フィルター |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990038983A KR100313717B1 (ko) | 1999-09-13 | 1999-09-13 | 대칭적인 감쇄극 특성을 갖는 유전체 공진기형 대역 통과 필터 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010027288A KR20010027288A (ko) | 2001-04-06 |
KR100313717B1 true KR100313717B1 (ko) | 2001-11-15 |
Family
ID=19611202
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990038983A KR100313717B1 (ko) | 1999-09-13 | 1999-09-13 | 대칭적인 감쇄극 특성을 갖는 유전체 공진기형 대역 통과 필터 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP3477157B2 (ja) |
KR (1) | KR100313717B1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101028459B1 (ko) * | 2010-01-27 | 2011-04-14 | 주식회사 이너트론 | 커플링 금속을 구비한 노치 필터 |
KR101279261B1 (ko) * | 2012-03-21 | 2013-06-26 | 주식회사 에이스테크놀로지 | 광대역 다중 모드 유전체 필터 |
KR101569728B1 (ko) * | 2013-02-08 | 2015-11-18 | 주식회사 에이스테크놀로지 | 복합 모드 캐비티 필터 |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100769657B1 (ko) * | 2003-08-23 | 2007-10-23 | 주식회사 케이엠더블유 | 무선 주파수 대역 가변 필터 |
JP4773861B2 (ja) * | 2006-03-31 | 2011-09-14 | 日本無線株式会社 | 低損失フィルタおよび低損失誘電体フィルタ |
JP4657969B2 (ja) * | 2006-03-31 | 2011-03-23 | 日本無線株式会社 | 誘電体フィルタ |
JP2008182303A (ja) * | 2007-01-23 | 2008-08-07 | Matsushita Electric Ind Co Ltd | フィルタ装置 |
JP2008205692A (ja) * | 2007-02-19 | 2008-09-04 | Japan Radio Co Ltd | 高周波フィルタ |
KR100827842B1 (ko) * | 2007-05-04 | 2008-05-07 | 주식회사 에이스테크놀로지 | 노치 커플링 rf 필터 |
KR101150308B1 (ko) * | 2007-11-23 | 2012-06-08 | 주식회사 케이엠더블유 | 유전체공진필터의 튜닝 방법 |
KR101036127B1 (ko) * | 2008-06-27 | 2011-05-23 | 주식회사 에이스테크놀로지 | Rf 필터의 공진기 제조 방법 및 그 공진기를 구비한 rf필터 |
GB201222320D0 (en) * | 2012-12-12 | 2013-01-23 | Radio Design Ltd | Filter assembly |
CN108700459B (zh) * | 2016-01-07 | 2021-05-25 | 布赖特斯佩克股份有限公司 | 用于直接倍增傅立叶变换毫米波光谱的方法和装置 |
CN109560355B (zh) * | 2018-12-28 | 2024-05-14 | 重庆思睿创瓷电科技有限公司 | 用于5g通信的介质体、介质波导滤波器、射频模块及基站 |
CN110113073A (zh) * | 2019-05-16 | 2019-08-09 | 京信通信技术(广州)有限公司 | 介质poi |
CN112436255B (zh) * | 2020-10-26 | 2021-10-26 | 华信咨询设计研究院有限公司 | 一种抗5g基站干扰滤波器 |
KR102259016B1 (ko) * | 2020-11-11 | 2021-06-02 | 상신정보통신 주식회사 | 오픈 타입 노치 필터 |
CN113036328B (zh) * | 2021-03-25 | 2022-04-12 | 南通大学 | 一种具有不同中心频率的双通道滤波器 |
CN113036333B (zh) * | 2021-03-27 | 2022-03-22 | 南通大学 | 一种可产生带外零点的双模双通带介质滤波功分器 |
CN113394540B (zh) * | 2021-06-10 | 2022-08-02 | 京信射频技术(广州)有限公司 | 谐振腔结构、谐振器、滤波器与通信装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06296104A (ja) * | 1993-04-09 | 1994-10-21 | Murata Mfg Co Ltd | 誘電体フィルタ |
JPH07283610A (ja) * | 1994-04-08 | 1995-10-27 | Matsushita Electric Ind Co Ltd | 誘電体フィルタ |
JPH0870201A (ja) * | 1994-08-26 | 1996-03-12 | Japan Radio Co Ltd | 積層誘電体フィルタ |
JPH098505A (ja) * | 1995-06-20 | 1997-01-10 | Murata Mfg Co Ltd | 誘電体フィルタ |
JPH10290103A (ja) * | 1997-04-17 | 1998-10-27 | Matsushita Electric Ind Co Ltd | 誘電体積層フィルタ |
KR20000042661A (ko) * | 1998-12-26 | 2000-07-15 | 김병규 | 감쇄극 조절이 용이한 유전체 밴드패스필터 |
-
1999
- 1999-09-13 KR KR1019990038983A patent/KR100313717B1/ko not_active IP Right Cessation
-
2000
- 2000-09-12 JP JP2000276850A patent/JP3477157B2/ja not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06296104A (ja) * | 1993-04-09 | 1994-10-21 | Murata Mfg Co Ltd | 誘電体フィルタ |
JPH07283610A (ja) * | 1994-04-08 | 1995-10-27 | Matsushita Electric Ind Co Ltd | 誘電体フィルタ |
JPH0870201A (ja) * | 1994-08-26 | 1996-03-12 | Japan Radio Co Ltd | 積層誘電体フィルタ |
JPH098505A (ja) * | 1995-06-20 | 1997-01-10 | Murata Mfg Co Ltd | 誘電体フィルタ |
JPH10290103A (ja) * | 1997-04-17 | 1998-10-27 | Matsushita Electric Ind Co Ltd | 誘電体積層フィルタ |
KR20000042661A (ko) * | 1998-12-26 | 2000-07-15 | 김병규 | 감쇄극 조절이 용이한 유전체 밴드패스필터 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101028459B1 (ko) * | 2010-01-27 | 2011-04-14 | 주식회사 이너트론 | 커플링 금속을 구비한 노치 필터 |
KR101279261B1 (ko) * | 2012-03-21 | 2013-06-26 | 주식회사 에이스테크놀로지 | 광대역 다중 모드 유전체 필터 |
KR101569728B1 (ko) * | 2013-02-08 | 2015-11-18 | 주식회사 에이스테크놀로지 | 복합 모드 캐비티 필터 |
Also Published As
Publication number | Publication date |
---|---|
JP2001127502A (ja) | 2001-05-11 |
KR20010027288A (ko) | 2001-04-06 |
JP3477157B2 (ja) | 2003-12-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100313717B1 (ko) | 대칭적인 감쇄극 특성을 갖는 유전체 공진기형 대역 통과 필터 | |
EP0938153B1 (en) | Bandpass filter, duplexer, high-frequency module and communications device | |
US6037541A (en) | Apparatus and method for forming a housing assembly | |
US6686815B1 (en) | Microwave filter | |
US5812036A (en) | Dielectric filter having intrinsic inter-resonator coupling | |
US20080122559A1 (en) | Microwave Filter Including an End-Wall Coupled Coaxial Resonator | |
CA2097944C (en) | Composite duplex filter | |
US6914497B2 (en) | Parallel multistage band-pass filter | |
KR20180047460A (ko) | 일체형 유전체 세라믹 도파관 듀플렉서 | |
EP0872024B1 (en) | Amplifier for antennas | |
KR100561634B1 (ko) | 유도성 아이리스를 갖는 전계면 결합망 구조의 도파관다이플렉서 | |
US6201456B1 (en) | Dielectric filter, dielectric duplexer, and communication device, with non-electrode coupling parts | |
US20020180559A1 (en) | Dielectric resonator loaded metal cavity filter | |
EP0943161B1 (en) | Microwave resonator | |
US6809615B2 (en) | Band-pass filter and communication apparatus | |
Tao et al. | Dual-band ortho-mode transducer with irregularly shaped diaphragm | |
Matsumoto et al. | A miniaturized dielectric monoblock duplexer matched by the buried impedance transforming circuit | |
Sowjanya et al. | Microstrip band pass filter using symmetrical split ring resonator for x band applications | |
KR100258788B1 (ko) | 동축선 공진기의 절반구조를 이용한 대역 통과 여파기 | |
CN113725574A (zh) | 一种通信设备及滤波器 | |
KR100313718B1 (ko) | 감쇄특성이우수한유전체공진기형마이크로웨이브소자 | |
JPS61269402A (ja) | 有極形帯域通過ろ波器 | |
JPH03178201A (ja) | マイクロ波バンドパスフィルタ | |
JPH0758520A (ja) | 誘電体分波器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20111021 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20121016 Year of fee payment: 12 |
|
LAPS | Lapse due to unpaid annual fee |