NO990238L - Dielektrisk filter og dupleksenhet - Google Patents

Dielektrisk filter og dupleksenhet

Info

Publication number
NO990238L
NO990238L NO990238A NO990238A NO990238L NO 990238 L NO990238 L NO 990238L NO 990238 A NO990238 A NO 990238A NO 990238 A NO990238 A NO 990238A NO 990238 L NO990238 L NO 990238L
Authority
NO
Norway
Prior art keywords
dielectric filter
duplex unit
duplex
unit
dielectric
Prior art date
Application number
NO990238A
Other languages
English (en)
Other versions
NO990238D0 (no
NO320338B1 (no
Inventor
Kazuhiko Kubota
Tomoyuki Ise
Original Assignee
Murata Manufacturing Co
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 Murata Manufacturing Co filed Critical Murata Manufacturing Co
Publication of NO990238D0 publication Critical patent/NO990238D0/no
Publication of NO990238L publication Critical patent/NO990238L/no
Publication of NO320338B1 publication Critical patent/NO320338B1/no

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/30—Time-delay networks
    • 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
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/04—Coupling devices of the waveguide type with variable factor of coupling

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
NO19990238A 1998-01-20 1999-01-19 Dielektrisk filter og duplekser NO320338B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10008860A JPH11205004A (ja) 1998-01-20 1998-01-20 誘電体フィルタおよび誘電体デュプレクサ

Publications (3)

Publication Number Publication Date
NO990238D0 NO990238D0 (no) 1999-01-19
NO990238L true NO990238L (no) 1999-07-21
NO320338B1 NO320338B1 (no) 2005-11-21

Family

ID=11704469

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19990238A NO320338B1 (no) 1998-01-20 1999-01-19 Dielektrisk filter og duplekser

Country Status (10)

Country Link
US (1) US6218914B1 (no)
EP (1) EP0930666B1 (no)
JP (1) JPH11205004A (no)
KR (1) KR100317923B1 (no)
CN (1) CN1121732C (no)
BR (1) BR9900664A (no)
CA (1) CA2259696C (no)
DE (1) DE69932653T2 (no)
NO (1) NO320338B1 (no)
TW (1) TW439317B (no)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002019458A1 (fr) * 2000-08-29 2002-03-07 Matsushita Electric Industrial Co., Ltd. Filtre diélectrique
CN101098035B (zh) * 2006-06-29 2010-05-26 奥雷通光通讯设备（上海）有限公司 一种波导天线口金属棒耦合结构
CN101098034B (zh) * 2006-06-29 2010-05-26 奥雷通光通讯设备（上海）有限公司 一种波导天线口金属环耦合结构
JP4923975B2 (ja) * 2006-11-21 2012-04-25 ソニー株式会社 通信システム並びに通信装置
CN101471471B (zh) * 2007-12-27 2012-11-28 奥雷通光通讯设备（上海）有限公司 波导天线口金属片耦合结构
CN102004173B (zh) * 2009-09-01 2014-02-19 鸿富锦精密工业（深圳）有限公司 探针
CN101894994A (zh) * 2010-07-13 2010-11-24 江苏贝孚德通讯科技股份有限公司 一种带阻滤波器
CN104577275B (zh) * 2015-01-16 2017-08-25 华南理工大学 基于同轴馈电探针微扰的多模腔体谐振器的宽带滤波器
CN104900951B (zh) * 2015-04-08 2018-06-05 华为技术有限公司 介质滤波器和通信设备
US10985435B2 (en) * 2018-07-20 2021-04-20 The Boeing Company Tunable probe for high-performance cross-coupled RF filters
CN110931954B (zh) * 2019-11-20 2022-04-12 武汉凡谷电子技术股份有限公司 一种高互调的afu天线

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2431941A (en) * 1943-11-29 1947-12-02 Rca Corp Microwave coupling device
JPS58218201A (ja) * 1982-06-11 1983-12-19 Alps Electric Co Ltd マイクロ波受信機
JPS6271305A (ja) * 1985-09-24 1987-04-02 Murata Mfg Co Ltd 誘電体共振器
US4740764A (en) * 1987-06-03 1988-04-26 Varian Associates, Inc. Pressure sealed waveguide to coaxial line connection
JPH02285702A (ja) * 1989-04-26 1990-11-26 Matsushita Electric Ind Co Ltd 導波管―マイクロストリップ線路変換装置
JP3087664B2 (ja) * 1996-11-06 2000-09-11 株式会社村田製作所 誘電体共振器装置及び高周波モジュール

Also Published As

Publication number Publication date
JPH11205004A (ja) 1999-07-30
DE69932653T2 (de) 2006-12-14
CA2259696A1 (en) 1999-07-20
TW439317B (en) 2001-06-07
CN1121732C (zh) 2003-09-17
NO990238D0 (no) 1999-01-19
US6218914B1 (en) 2001-04-17
CA2259696C (en) 2002-06-25
BR9900664A (pt) 1999-12-21
EP0930666B1 (en) 2006-08-09
NO320338B1 (no) 2005-11-21
KR100317923B1 (ko) 2001-12-22
CN1238571A (zh) 1999-12-15
DE69932653D1 (de) 2006-09-21
KR19990067955A (ko) 1999-08-25
EP0930666A1 (en) 1999-07-21

Similar Documents

Publication Publication Date Title
FI98870B (fi) Dielektrinen suodatin
DE69811748D1 (de) Dielektrisches Filter
DE69524673D1 (de) Dielektrisches Filter
NO972957D0 (no) Dielektrisk filterelement og dupleksfilter med flere slike elementer
DE69904520D1 (de) Symmetrisches dielektrisches Filter
DE69509930D1 (de) Dielektrisches Filter
DE69631571D1 (de) Dielektrisches Filter
DE69727353D1 (de) Dielektrisches laminiertes Filter und Übertragungsvorrichtung
DE69711979D1 (de) Dielektrisches Filter
DE69712802D1 (de) Dielektrisches Filter
NO992862D0 (no) Dielektrisk resonator, filter og duplekser, og oscillator
DE69615070D1 (de) Dielektrisches Filter
NO990238L (no) Dielektrisk filter og dupleksenhet
NO996379D0 (no) Resonator, filter, dupleksenhet og kommunikasjonsapparat
DE69618278D1 (de) Dielektrisches Filter
ATA206398A (de) Dielektrisches filter und duplex-filter
DE69721113D1 (de) Dielektrisches Filter
NO985147D0 (no) Filter, dupleksenhet og kommunikasjonskrets
DE69519215D1 (de) Dielektrisches Filter
KR960012603A (ko) 유전체 필터
ATA209998A (de) Dielektrisches duplexsystem-filter
NO991929D0 (no) Dielektrisk filter, dupleksenhet (T/R) og kommunikasjonsapparat
DE69712938D1 (de) Dielektrisches Filter
DE69720365D1 (de) Dielektrisches Filter
ATA211698A (de) Dielektrisches filter

Legal Events

Date Code Title Description
MK1K Patent expired