NO320929B1 - Dielektrisk filter, dupleksenhet (T/R) og kommunikasjonsapparat - Google Patents

Dielektrisk filter, dupleksenhet (T/R) og kommunikasjonsapparat Download PDF

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Publication number
NO320929B1
NO320929B1 NO19991929A NO991929A NO320929B1 NO 320929 B1 NO320929 B1 NO 320929B1 NO 19991929 A NO19991929 A NO 19991929A NO 991929 A NO991929 A NO 991929A NO 320929 B1 NO320929 B1 NO 320929B1
Authority
NO
Norway
Prior art keywords
filter
dielectric
electrode
resonators
plate
Prior art date
Application number
NO19991929A
Other languages
English (en)
Norwegian (no)
Other versions
NO991929L (no
NO991929D0 (no
Inventor
Tomiya Sonoda
Toshiro Hiratsuka
Kenichi Iio
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 NO991929D0 publication Critical patent/NO991929D0/no
Publication of NO991929L publication Critical patent/NO991929L/no
Publication of NO320929B1 publication Critical patent/NO320929B1/no

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
    • 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
    • H01P1/20309—Strip line filters with dielectric resonator
    • H01P1/20318—Strip line filters with dielectric resonator with dielectric resonators as non-metallised opposite openings in the metallised surfaces of a substrate
    • 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)
  • Filters And Equalizers (AREA)
NO19991929A 1998-04-23 1999-04-22 Dielektrisk filter, dupleksenhet (T/R) og kommunikasjonsapparat NO320929B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11329598A JP3624688B2 (ja) 1998-04-23 1998-04-23 誘電体フィルタ、送受共用器および通信機

Publications (3)

Publication Number Publication Date
NO991929D0 NO991929D0 (no) 1999-04-22
NO991929L NO991929L (no) 1999-10-25
NO320929B1 true NO320929B1 (no) 2006-02-13

Family

ID=14608588

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19991929A NO320929B1 (no) 1998-04-23 1999-04-22 Dielektrisk filter, dupleksenhet (T/R) og kommunikasjonsapparat

Country Status (8)

Country Link
US (1) US6388542B2 (de)
EP (1) EP0952623A3 (de)
JP (1) JP3624688B2 (de)
KR (1) KR100337167B1 (de)
CN (1) CN1147960C (de)
CA (1) CA2269485C (de)
NO (1) NO320929B1 (de)
TW (1) TW417328B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002330001A (ja) 2001-05-02 2002-11-15 Murata Mfg Co Ltd 帯域通過型フィルタおよび通信装置
US7189071B2 (en) * 2003-02-12 2007-03-13 Mold-Masters Limited Telescopic manifold nozzle seal
JP6255605B2 (ja) * 2012-02-14 2018-01-10 ▲ホア▼▲ウェイ▼技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． 人工誘電体共振器及びそれを用いた人工誘電体フィルタ
DE102018117688A1 (de) * 2017-08-18 2019-02-21 Infineon Technologies Ag Radar-Frontend mit HF-Oszillator-Überwachung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4714903A (en) * 1986-06-20 1987-12-22 Motorola, Inc. Dielectric resonator directional filter
JP2897678B2 (ja) * 1995-03-22 1999-05-31 株式会社村田製作所 誘電体共振器及び高周波帯域通過フィルタ装置
JPH09205302A (ja) * 1996-01-29 1997-08-05 Nec Corp 誘電体フィルタ
JP3379326B2 (ja) * 1996-02-20 2003-02-24 三菱電機株式会社 高周波フィルタ
JP3603453B2 (ja) * 1996-03-12 2004-12-22 株式会社村田製作所 誘電体共振器および帯域通過フィルタ
US6067461A (en) * 1996-09-13 2000-05-23 Com Dev Ltd. Stripline coupling structure for high power HTS filters of the split resonator type
US5838213A (en) * 1996-09-16 1998-11-17 Illinois Superconductor Corporation Electromagnetic filter having side-coupled resonators each located in a plane
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
EP0841714B1 (de) * 1996-11-06 2002-03-27 Murata Manufacturing Co., Ltd. Gerät mit dielektrischem Resonator und Hochfrequenzmodul
JP3582350B2 (ja) * 1997-04-21 2004-10-27 株式会社村田製作所 誘電体フィルタ、送受共用器および通信機

Also Published As

Publication number Publication date
CN1147960C (zh) 2004-04-28
EP0952623A2 (de) 1999-10-27
NO991929L (no) 1999-10-25
NO991929D0 (no) 1999-04-22
JPH11308007A (ja) 1999-11-05
CN1237007A (zh) 1999-12-01
TW417328B (en) 2001-01-01
KR100337167B1 (ko) 2002-05-18
CA2269485A1 (en) 1999-10-23
US20010022542A1 (en) 2001-09-20
EP0952623A3 (de) 2000-08-09
US6388542B2 (en) 2002-05-14
CA2269485C (en) 2002-09-17
KR19990083406A (ko) 1999-11-25
JP3624688B2 (ja) 2005-03-02

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