DE69317203D1 - Abstimmbarer Mikrowellenbandpassfilter mit Zweimodenresonatoren - Google Patents

Abstimmbarer Mikrowellenbandpassfilter mit Zweimodenresonatoren

Info

Publication number
DE69317203D1
DE69317203D1 DE69317203T DE69317203T DE69317203D1 DE 69317203 D1 DE69317203 D1 DE 69317203D1 DE 69317203 T DE69317203 T DE 69317203T DE 69317203 T DE69317203 T DE 69317203T DE 69317203 D1 DE69317203 D1 DE 69317203D1
Authority
DE
Germany
Prior art keywords
bandpass filter
mode resonators
tunable microwave
microwave bandpass
tunable
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
DE69317203T
Other languages
English (en)
Other versions
DE69317203T2 (de
Inventor
Patrick Baclaine
Jean-Louis Lambert
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 Lucent SAS
Original Assignee
Alcatel Alsthom Compagnie Generale dElectricite
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 Alsthom Compagnie Generale dElectricite filed Critical Alcatel Alsthom Compagnie Generale dElectricite
Application granted granted Critical
Publication of DE69317203D1 publication Critical patent/DE69317203D1/de
Publication of DE69317203T2 publication Critical patent/DE69317203T2/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
    • H01P1/207—Hollow waveguide filters
    • H01P1/208—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure
    • H01P1/2082—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure with multimode resonators
DE69317203T 1992-10-22 1993-10-20 Abstimmbarer Mikrowellenbandpassfilter mit Zweimodenresonatoren Expired - Fee Related DE69317203T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9212650A FR2697373B1 (fr) 1992-10-22 1992-10-22 Filtre agile passe-bande hyperfréquences à cavités bi-modes.

Publications (2)

Publication Number Publication Date
DE69317203D1 true DE69317203D1 (de) 1998-04-09
DE69317203T2 DE69317203T2 (de) 1998-07-16

Family

ID=9434784

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69317203T Expired - Fee Related DE69317203T2 (de) 1992-10-22 1993-10-20 Abstimmbarer Mikrowellenbandpassfilter mit Zweimodenresonatoren

Country Status (7)

Country Link
US (1) US5381118A (de)
EP (1) EP0594503B1 (de)
CA (1) CA2108996A1 (de)
DE (1) DE69317203T2 (de)
ES (1) ES2115037T3 (de)
FR (1) FR2697373B1 (de)
IL (1) IL107339A (de)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH325320A (fr) * 1952-04-01 1957-10-31 Standard Telephone & Radio Sa Installation de transmission d'ondes ultra-courtes
US3070873A (en) * 1956-11-01 1963-01-01 Applied Radiation Corp Waveguide construction
US3936775A (en) * 1974-09-30 1976-02-03 Harvard Industries, Inc. Multicavity dual mode filter
US4396896A (en) * 1977-12-30 1983-08-02 Communications Satellite Corporation Multiple coupled cavity waveguide bandpass filters
US4630009A (en) * 1984-01-24 1986-12-16 Com Dev Ltd. Cascade waveguide triple-mode filters useable as a group delay equalizer
DE3682062D1 (de) * 1985-12-24 1991-11-21 Hughes Aircraft Co Quasi-elliptisches richtungsfilter fuer mikrowellen.

Also Published As

Publication number Publication date
IL107339A (en) 1997-03-18
DE69317203T2 (de) 1998-07-16
ES2115037T3 (es) 1998-06-16
CA2108996A1 (fr) 1994-04-23
FR2697373A1 (fr) 1994-04-29
IL107339A0 (en) 1994-07-31
EP0594503A1 (de) 1994-04-27
US5381118A (en) 1995-01-10
FR2697373B1 (fr) 1994-12-09
EP0594503B1 (de) 1998-03-04

Similar Documents

Publication Publication Date Title
DE69332250T2 (de) Zweifachmodus-Streifenleitungsringresonator und Bandpassfilter mit derartigen Resonatoren
FI956351A (fi) Viritettävä resonaattori mikroaalto-oskillaattoreita ja suodattimia varten
FI933988A (fi) Useita resonaattoreita käsittävä radiotaajuussuodatin
DE69930689D1 (de) Bandpassfilter mit dielektrischen Resonatoren
DE69128803T2 (de) Dielektrischer Resonator und Filter mit einem solchen Resonator
DE69521956T2 (de) Funkfrequenzfilter mit helikoidalen Resonatoren
GB2247125B (en) Tunable bandpass filter
KR940008786U (ko) 동조 가능 필터
DE69431412D1 (de) Dielektrischer Resonator, dielektrisches Bandsperrfilter und dielektrisches Filter
FI946115A (fi) Poikittaismagneettinen dielektrinen kaksoismoodiresonaattorilaite ja sitä hyväksikäyttävä suurtaajuuskaistanpäästösuodatin
AU4762685A (en) Bandpass filter with dielectric resonators
DE69312133D1 (de) Abstimmbares Hochfrequenzfilter
DE69428224T2 (de) Schmalbandiges Filter mit variabler Zentralfrequenz
DE69323660T2 (de) Koaxialer Resonator und dielektrisches Filter mit einem derartigen Resonator
GB2263583B (en) Tunable microwave bandstop filter device
DE3874916T2 (de) Abstimmbares mikrowellenfilter.
DE69110494D1 (de) Abstimmbarer Mikrowellenfilter.
FI950033A (fi) Kaistanpäästösuodatin kytketyillä resonaattoreilla
DE69317203T2 (de) Abstimmbarer Mikrowellenbandpassfilter mit Zweimodenresonatoren
DE68911760D1 (de) Bandpassfilter mit dielektrischen Resonatoren.
IL107338A0 (en) Two-mode cavity agile microwave bandpass filter
KR940002136U (ko) 튜너블 밴드패스 필터 회로

Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: ALCATEL, PARIS, FR

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee