KR100313717B1 - 대칭적인 감쇄극 특성을 갖는 유전체 공진기형 대역 통과 필터 - Google Patents

대칭적인 감쇄극 특성을 갖는 유전체 공진기형 대역 통과 필터 Download PDF

Info

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
Application number
KR1019990038983A
Other languages
English (en)
Korean (ko)
Other versions
KR20010027288A (ko
Inventor
안달
박준석
박종철
Original Assignee
최춘권
주식회사 텔웨이브
안달
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 최춘권, 주식회사 텔웨이브, 안달 filed Critical 최춘권
Priority to KR1019990038983A priority Critical patent/KR100313717B1/ko
Priority to JP2000276850A priority patent/JP3477157B2/ja
Publication of KR20010027288A publication Critical patent/KR20010027288A/ko
Application granted granted Critical
Publication of KR100313717B1 publication Critical patent/KR100313717B1/ko

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01PWAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00Auxiliary devices
    • H01P1/20Frequency-selective devices, e.g. filters
    • H01P1/201Filters for transverse electromagnetic waves
    • H01P1/205Comb or interdigital filters; Cascaded coaxial cavities
    • H01P1/2053Comb or interdigital filters; Cascaded coaxial cavities the coaxial cavity resonators being disposed parall to each other
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01PWAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00Auxiliary devices
    • H01P1/20Frequency-selective devices, e.g. filters
    • H01P1/207Hollow waveguide filters
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01PWAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00Auxiliary devices
    • H01P1/20Frequency-selective devices, e.g. filters
    • H01P1/207Hollow waveguide filters
    • H01P1/208Cascaded cavities; Cascaded resonators inside a hollow waveguide structure
    • H01P1/2084Cascaded cavities; Cascaded resonators inside a hollow waveguide structure with dielectric resonators
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01PWAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00Auxiliary devices
    • H01P1/22Attenuating devices
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01PWAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00Resonators of the waveguide type
    • H01P7/10Dielectric resonators

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
KR1019990038983A 1999-09-13 1999-09-13 대칭적인 감쇄극 특성을 갖는 유전체 공진기형 대역 통과 필터 KR100313717B1 (ko)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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