FR2783096B1 - Filtre dielectrique, duplexeur dielectrique et emetteur- recepteur - Google Patents

Filtre dielectrique, duplexeur dielectrique et emetteur- recepteur

Info

Publication number
FR2783096B1
FR2783096B1 FR9911160A FR9911160A FR2783096B1 FR 2783096 B1 FR2783096 B1 FR 2783096B1 FR 9911160 A FR9911160 A FR 9911160A FR 9911160 A FR9911160 A FR 9911160A FR 2783096 B1 FR2783096 B1 FR 2783096B1
Authority
FR
France
Prior art keywords
dielectric
transceiver
duplexer
filter
dielectric filter
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR9911160A
Other languages
English (en)
Other versions
FR2783096A1 (fr
Inventor
Shigeyuki Mikami
Toshiro Hiratsuka
Tomiya Sonoda
Kiyoshi Kanagawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
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 Ltd filed Critical Murata Manufacturing Co Ltd
Publication of FR2783096A1 publication Critical patent/FR2783096A1/fr
Application granted granted Critical
Publication of FR2783096B1 publication Critical patent/FR2783096B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H01P1/203—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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/50—Circuits using different frequencies for the two directions of communication
    • H04B1/52—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Transceivers (AREA)
FR9911160A 1998-09-07 1999-09-07 Filtre dielectrique, duplexeur dielectrique et emetteur- recepteur Expired - Fee Related FR2783096B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP25274798A JP3353717B2 (ja) 1998-09-07 1998-09-07 誘電体フィルタ、誘電体デュプレクサおよび通信機装置

Publications (2)

Publication Number Publication Date
FR2783096A1 FR2783096A1 (fr) 2000-03-10
FR2783096B1 true FR2783096B1 (fr) 2003-02-07

Family

ID=17241727

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9911160A Expired - Fee Related FR2783096B1 (fr) 1998-09-07 1999-09-07 Filtre dielectrique, duplexeur dielectrique et emetteur- recepteur

Country Status (4)

Country Link
US (1) US6249195B1 (fr)
JP (1) JP3353717B2 (fr)
DE (1) DE19941881C2 (fr)
FR (1) FR2783096B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001189604A (ja) * 1999-12-28 2001-07-10 Nec Corp 送受共用器及びそれを使用したアンテナ装置
JP3632576B2 (ja) * 2000-09-06 2005-03-23 株式会社村田製作所 フィルタ、マルチプレクサおよび通信装置
KR100761616B1 (ko) * 2001-01-19 2007-09-27 마츠시타 덴끼 산교 가부시키가이샤 고주파회로소자 및 고주파회로모듈
CN1988889A (zh) * 2004-07-22 2007-06-27 株式会社太平洋 含托吡酯的缓释制剂及其制备方法
GB2549276B (en) 2016-04-11 2019-04-17 Filtronic Broadband Ltd A mm wave circuit
US11223094B2 (en) 2018-12-14 2022-01-11 Commscope Italy S.R.L. Filters having resonators with negative coupling

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP0841714B1 (fr) * 1996-11-06 2002-03-27 Murata Manufacturing Co., Ltd. Appareil à résonateur diélectrique et module à haute fréquence
JPH1141002A (ja) * 1997-05-20 1999-02-12 Murata Mfg Co Ltd 誘電体共振器、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
JP2000082902A (ja) 2000-03-21
DE19941881A1 (de) 2000-03-30
DE19941881C2 (de) 2002-04-04
US6249195B1 (en) 2001-06-19
FR2783096A1 (fr) 2000-03-10
JP3353717B2 (ja) 2002-12-03

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20120531