DE3874916T2 - Abstimmbares mikrowellenfilter. - Google Patents

Abstimmbares mikrowellenfilter.

Info

Publication number
DE3874916T2
DE3874916T2 DE8888101782T DE3874916T DE3874916T2 DE 3874916 T2 DE3874916 T2 DE 3874916T2 DE 8888101782 T DE8888101782 T DE 8888101782T DE 3874916 T DE3874916 T DE 3874916T DE 3874916 T2 DE3874916 T2 DE 3874916T2
Authority
DE
Germany
Prior art keywords
microwave filter
tunable microwave
tunable
filter
microwave
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
DE8888101782T
Other languages
English (en)
Other versions
DE3874916D1 (de
Inventor
Mustafa Gurcan
Maurice Bernard
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.)
Alcatel CIT SA
Original Assignee
Alcatel Telspace SA
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 Alcatel Telspace SA filed Critical Alcatel Telspace SA
Application granted granted Critical
Publication of DE3874916D1 publication Critical patent/DE3874916D1/de
Publication of DE3874916T2 publication Critical patent/DE3874916T2/de
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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
DE8888101782T 1987-02-11 1988-02-08 Abstimmbares mikrowellenfilter. Expired - Fee Related DE3874916T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8701718A FR2610765B1 (fr) 1987-02-11 1987-02-11 Filtre hyperfrequence accordable

Publications (2)

Publication Number Publication Date
DE3874916D1 DE3874916D1 (de) 1992-11-05
DE3874916T2 true DE3874916T2 (de) 1993-02-18

Family

ID=9347810

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888101782T Expired - Fee Related DE3874916T2 (de) 1987-02-11 1988-02-08 Abstimmbares mikrowellenfilter.

Country Status (5)

Country Link
US (1) US4806890A (de)
EP (1) EP0281773B1 (de)
JP (1) JPH01132201A (de)
DE (1) DE3874916T2 (de)
FR (1) FR2610765B1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1278106C (en) * 1988-11-02 1990-12-18 Gordon Glen Rabjohn Tunable microwave wafer probe
JPH02152302A (ja) * 1988-12-02 1990-06-12 Fujitsu Ltd ２倍波阻止回路
FR2652211A1 (fr) * 1989-09-15 1991-03-22 Alcatel Transmission Resonateur hyperfrequence actif et filtre actif utilisant ce resonateur.
FR2679702A1 (fr) * 1991-07-23 1993-01-29 Thomson Csf Element semi-conducteur a capacite variable pour circuit integre en micro-ondes et circuit integre equipe d'au moins un tel element.
ES2403019B1 (es) * 2011-10-07 2014-03-11 Universidad Politécnica De Valencia Filtro de microondas sintonizable en tecnología de montaje superficial basado en cavidades resonantes coaxiales integradas en substrato
CN104810596A (zh) * 2015-04-29 2015-07-29 清华大学 多模谐振器及其双频带滤波器
CN106848600B (zh) * 2016-12-30 2019-10-11 广东通宇通讯股份有限公司 超宽带水平极化水平全向天线
CN110247143B (zh) * 2019-06-19 2023-12-19 南京信息工程大学 一种具有可切换和可调谐的微带带通滤波器
CN114552152B (zh) * 2022-04-06 2022-12-27 成都美数科技有限公司 一种多模超宽带滤波器及其设计方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2915716A (en) * 1956-10-10 1959-12-01 Gen Dynamics Corp Microstrip filters
FR1523984A (fr) * 1967-05-25 1968-05-03 Fernsehgeratewerke Stassfurt V Dispositif de couplage conducteur pouvant être accordé pour oscillations électriques de haute fréquence
US3530411A (en) * 1969-02-10 1970-09-22 Bunker Ramo High frequency electronic circuit structure employing planar transmission lines
GB1457806A (en) * 1974-03-04 1976-12-08 Mullard Ltd Semiconductor device manufacture
US4023125A (en) * 1975-10-17 1977-05-10 General Electric Company Printed broadband rf bias circuits
US4031488A (en) * 1976-04-05 1977-06-21 The United States Of America As Represented By The Secretary Of The Navy Multiple polarization switch
US4211987A (en) * 1977-11-30 1980-07-08 Harris Corporation Cavity excitation utilizing microstrip, strip, or slot line
US4500854A (en) * 1981-04-20 1985-02-19 John Fluke Mfg. Co., Inc. Voltage-controlled RF oscillator employing wideband tunable LC resonator
US4468644A (en) * 1982-09-23 1984-08-28 General Instrument Corp. Tunable reject filter for radar warning receiver
US4619001A (en) * 1983-08-02 1986-10-21 Matsushita Electric Industrial Co., Ltd. Tuning systems on dielectric substrates
FI67980C (fi) * 1983-10-13 1985-06-10 Salora Oy Koppling foer ett foer mikrovaogsfrekvenser avstaembart filtersamt foerverkligande av densamma

Also Published As

Publication number Publication date
JPH01132201A (ja) 1989-05-24
FR2610765B1 (fr) 1989-02-17
EP0281773B1 (de) 1992-09-30
US4806890A (en) 1989-02-21
EP0281773A1 (de) 1988-09-14
DE3874916D1 (de) 1992-11-05
FR2610765A1 (fr) 1988-08-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee