ES2109184A1 - Filtro de cavidades bimodo. - Google Patents

Filtro de cavidades bimodo.

Info

Publication number
ES2109184A1
ES2109184A1 ES09502560A ES9502560A ES2109184A1 ES 2109184 A1 ES2109184 A1 ES 2109184A1 ES 09502560 A ES09502560 A ES 09502560A ES 9502560 A ES9502560 A ES 9502560A ES 2109184 A1 ES2109184 A1 ES 2109184A1
Authority
ES
Spain
Prior art keywords
tuning
filter
resonant
dual
modes
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.)
Granted
Application number
ES09502560A
Other languages
English (en)
Other versions
ES2109184B1 (es
Inventor
Armendariz Jose Luis Caceres
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.)
Thales Alenia Space Espana SA
Original Assignee
Alcatel Espacio 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 Espacio SA filed Critical Alcatel Espacio SA
Priority to ES09502560A priority Critical patent/ES2109184B1/es
Priority to US08/769,614 priority patent/US5793271A/en
Priority to AU75488/96A priority patent/AU728485B2/en
Priority to DE69630194T priority patent/DE69630194T2/de
Priority to EP96402844A priority patent/EP0782211B1/en
Priority to JP8348386A priority patent/JPH09284010A/ja
Priority to CA002194077A priority patent/CA2194077C/en
Publication of ES2109184A1 publication Critical patent/ES2109184A1/es
Application granted granted Critical
Publication of ES2109184B1 publication Critical patent/ES2109184B1/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)

Abstract

FILTRO DE CAVIDADES BIMODO. FORMADO POR UNA O MAS CAVIDADES RESONANTES EN LAS QUE SE PRODUCEN DOS MODOS DE RESONANCIA A DOS FRECUENCIAS DIFERENTES F1 Y F2, TENIENDO AMBOS MODOS ESENCIALMENTE LAS MISMAS DISTRIBUCIONES DE CAMPO PERO ROTADO 90 GRADOS UNO RESPECTO DEL OTRO. CADA CAVIDAD COMPRENDE UN ELEMENTO DE SINTONIA (TSA) PARA. SINTONIZAR LA FRECUENCIA RESONANTE F1 DEL PRIMER MODO SEGUN UN PRIMER EJE, UN ELEMENTO DE SINTONIA (TSB) PARA SINTONIZAR LA FRECUENCIA RESONANTE F2 DEL SEGUNDO MODO SEGUN UN SEGUNDO EJE PERPENDICULAR AL PRIMERO, UNOS MEDIOS DE ACOPLO DE ENTRADA (IC) Y UNOS MEDIOS DE ACOPLO DE SALIDA (OC) PARA, RESPECTIVAMENTE APLICAR Y EXTRAER UNA SEÑAL DE RADIOFRECUENCIA DE LA CAVIDAD SEGUN EJES NO PARALELOS A LOS DE RESONANCIA. LA SINTONIA DEL FILTRO SE REALIZA UNICAMENTE MEDIANTE EL USO DE DOS ELEMENTOS DE SINTONIA, LO QUE IMPLICA UN MENOR COSTE DEL FILTRO Y EL EMPLEO DE MENOS TIEMPO PARA SINTONIZAR EL MISMO.
ES09502560A 1995-12-29 1995-12-29 Filtro de cavidades bimodo. Expired - Lifetime ES2109184B1 (es)

Priority Applications (7)

Application Number Priority Date Filing Date Title
ES09502560A ES2109184B1 (es) 1995-12-29 1995-12-29 Filtro de cavidades bimodo.
US08/769,614 US5793271A (en) 1995-12-29 1996-12-18 Dual-mode cavity filter
AU75488/96A AU728485B2 (en) 1995-12-29 1996-12-19 Dual-mode cavity filter
EP96402844A EP0782211B1 (en) 1995-12-29 1996-12-20 Dual-mode cavity filter
DE69630194T DE69630194T2 (de) 1995-12-29 1996-12-20 Zweimoden- Hohlraumresonatorfilter
JP8348386A JPH09284010A (ja) 1995-12-29 1996-12-26 二重モード空胴フィルタ
CA002194077A CA2194077C (en) 1995-12-29 1996-12-27 Dual-mode cavity filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES09502560A ES2109184B1 (es) 1995-12-29 1995-12-29 Filtro de cavidades bimodo.

Publications (2)

Publication Number Publication Date
ES2109184A1 true ES2109184A1 (es) 1998-01-01
ES2109184B1 ES2109184B1 (es) 1998-07-01

Family

ID=8292605

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09502560A Expired - Lifetime ES2109184B1 (es) 1995-12-29 1995-12-29 Filtro de cavidades bimodo.

Country Status (7)

Country Link
US (1) US5793271A (es)
EP (1) EP0782211B1 (es)
JP (1) JPH09284010A (es)
AU (1) AU728485B2 (es)
CA (1) CA2194077C (es)
DE (1) DE69630194T2 (es)
ES (1) ES2109184B1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999067849A1 (en) * 1998-06-23 1999-12-29 Vladimir Nikolaevich Rozhkov Uhf filter
KR100476382B1 (ko) * 2002-06-11 2005-03-16 한국전자통신연구원 더미 공동을 이용한 공동필터의 동조 방법
CN101040403A (zh) * 2004-09-09 2007-09-19 费尔特尼克控股有限公司 多频滤波器
US8198961B2 (en) * 2008-12-23 2012-06-12 Gemtek Technology Co., Ltd. Microwave filter based on a novel combination of single-mode and dual-mode cavities
CN103650237B (zh) * 2013-08-09 2015-12-30 华为技术有限公司 一种滤波器调谐装置及滤波器

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5499547A (en) * 1978-01-24 1979-08-06 Mitsubishi Electric Corp Resonant cavity type band pass filter
US4489293A (en) * 1981-05-11 1984-12-18 Ford Aerospace & Communications Corporation Miniature dual-mode, dielectric-loaded cavity filter
US4540955A (en) * 1983-03-28 1985-09-10 Ford Aerospace & Communications Corporation Dual mode cavity stabilized oscillator
US4760361A (en) * 1986-03-04 1988-07-26 Murata Manufacturing Co., Ltd. Double-mode filter

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2890421A (en) * 1953-02-26 1959-06-09 Univ California Microwave cavity filter
DE2557809B2 (de) * 1975-12-22 1977-10-13 Siemens AG, 1000 Berlin und 8000 München H tief 111-zweikreisbandfilter mit daempfungspol ober - oder unterhalb des durchlassbereiches
JPS57155802A (en) * 1981-03-23 1982-09-27 Nec Corp Band pass filter
EP0112328B1 (fr) * 1982-06-11 1987-11-19 Agence Spatiale Europeenne Strucutre de filtre a micro-ondes
CA1153432A (en) * 1982-08-25 1983-09-06 James B. Dorey Bandpass filter with plurality of wave-guide cavities
JPS6365701A (ja) * 1986-09-05 1988-03-24 Nippon Dengiyou Kosaku Kk 複合形帯域通過ろ波器
US5349316A (en) * 1993-04-08 1994-09-20 Itt Corporation Dual bandpass microwave filter

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5499547A (en) * 1978-01-24 1979-08-06 Mitsubishi Electric Corp Resonant cavity type band pass filter
US4489293A (en) * 1981-05-11 1984-12-18 Ford Aerospace & Communications Corporation Miniature dual-mode, dielectric-loaded cavity filter
US4540955A (en) * 1983-03-28 1985-09-10 Ford Aerospace & Communications Corporation Dual mode cavity stabilized oscillator
US4760361A (en) * 1986-03-04 1988-07-26 Murata Manufacturing Co., Ltd. Double-mode filter

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
BASE DE DATOS PAJ en EPOQUE. Japanese Patent Information Organization (Tokio, JP) & JP 54099547 A (MITSUBISHI ELECTRIC CORP.) 06.08.1979 * Resumen * *

Also Published As

Publication number Publication date
ES2109184B1 (es) 1998-07-01
AU728485B2 (en) 2001-01-11
DE69630194D1 (de) 2003-11-06
AU7548896A (en) 1997-07-03
JPH09284010A (ja) 1997-10-31
EP0782211B1 (en) 2003-10-01
US5793271A (en) 1998-08-11
CA2194077C (en) 2004-11-02
EP0782211A1 (en) 1997-07-02
CA2194077A1 (en) 1997-06-30
DE69630194T2 (de) 2004-06-09

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