ES2103278T3 - Filtro dielectrico de muesca modular. - Google Patents

Filtro dielectrico de muesca modular.

Info

Publication number
ES2103278T3
ES2103278T3 ES91102479T ES91102479T ES2103278T3 ES 2103278 T3 ES2103278 T3 ES 2103278T3 ES 91102479 T ES91102479 T ES 91102479T ES 91102479 T ES91102479 T ES 91102479T ES 2103278 T3 ES2103278 T3 ES 2103278T3
Authority
ES
Spain
Prior art keywords
resonators
dielectric
notching
resonant
modular
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 - Lifetime
Application number
ES91102479T
Other languages
English (en)
Inventor
Salvatore Bentivenga
Gregory John Lamont
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 NV
Original Assignee
Alcatel NV
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 NV filed Critical Alcatel NV
Application granted granted Critical
Publication of ES2103278T3 publication Critical patent/ES2103278T3/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
    • H01P7/00—Resonators of the waveguide type
    • H01P7/10—Dielectric resonators
    • 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

Landscapes

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

Abstract

CAVIDADES MODULARES RESONANTES PARTICULARMENTE PARA SU USO EN APLICACIONES ASOCIADAS CON ENERGIA ELECTROMAGNETICA DE ALTA FRECUENCIA, CADA UNA COMPRENDE UN ALOJAMIENTO CON UNA APERTURA FORMADA A SU TRAVES, Y CADA UNO DE SUS PLATOS EXTERNOS Y/O PLATOS DE CERRAMIENTO DIVISORES, TIENEN ZONAS CON UN ESCALON HACIA ABAJO PARA INTERENCAJAR EN EXTREMOS DE LOS PERIMETROS DE ALOJAMIENTOS ADYACENTES, PARA ASI FORMAR UNA CAVIDAD RESONANTE. LAS CAVIDADES RESONANTES MODULARES INCLUYEN VARILLAS DE SOPORTE PASANDO A TRAVES DE ZONAS DE ESQUINA DE CADA PLATO DE CERRAMIENTO. UNOS MEDIOS DE APRIETE EN CADA EXTREMO DE LAS VARILLAS ASEGURAN MECANICAMENTE JUNTAS LAS CAVIDADES RESONANTES MODULAR. ESTAS CAVIDADES ESTAN PARTICULARMENTE ADAPTADAS PARA FORMAR RESONADORES DE MUESCA DIELECTRICOS Y EN PARTICULAR, DICHOS RESONADORES DE MUESCA RESONANTES TIENEN UNOS RESONADORES SITUADOS CENTRALMENTE EN LA APERTURA QUE HAY EN CADA ALOJAMIENTO Y UN MECANISMO DE REACTANCIA ACOPLADOR FORMANDO UN CABLE DE ACOPLAMIENTO INDUCTORY UN ELEMENTO CAPACITADOR CONECTADO AHI EN SERIES PARA ASI FORMAR UN RESONADOR DE MUESCA DIELECTRICO CON UNA AMPLITUD DE BANDA RELATIVAMENTE ESTRECHA Y CON UN COMPONENTE IMAGINARIO PEQUEÑO ALREDEDOR DE SUS FRECUENCIAS CENTRALES DE OPERACION. LOS FILTROS DE MUESCA DIELECTRICOS UTILIZANDO UNA VARIEDAD DE DICHOS RESONADORES DE MUESCA DIELECTRICOS, COMPRENDEN MAS ADELANTE UNA LINEA DE TRANSMISION ACOPLADORA LA CUAL CONECTA CON CADA UNO DE LOS RESONADORES DE MUESCA DIELECTRICOS RESULTANTES EN UN FILTRO SOBRE TODO TENIENDO UNA LONGITUD SOBRE TODOS ELLOS MAS CORTA QUE LOS FILTROS DE COMPARACION FORMADOS MEDIANTE RESONADORES DE MUESCA DIELECTRICOS ANTERIORES ESTANDAR. ESTE FILTRO RESULTANTE TIENE UNA PERDIDA ELECTRICA MAS BAJA QUE LOS FILTROS ANTERIORES QUE UTILIZAN LINEAS DE TRANSMISION DE ACOPLAMIENTO MAS LARGAS.
ES91102479T 1990-03-08 1991-02-21 Filtro dielectrico de muesca modular. Expired - Lifetime ES2103278T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/490,933 US5051714A (en) 1990-03-08 1990-03-08 Modular resonant cavity, modular dielectric notch resonator and modular dielectric notch filter

Publications (1)

Publication Number Publication Date
ES2103278T3 true ES2103278T3 (es) 1997-09-16

Family

ID=23950114

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91102479T Expired - Lifetime ES2103278T3 (es) 1990-03-08 1991-02-21 Filtro dielectrico de muesca modular.

Country Status (7)

Country Link
US (1) US5051714A (es)
EP (1) EP0445587B1 (es)
AT (1) ATE151920T1 (es)
CA (1) CA2037516C (es)
DE (1) DE69125641T2 (es)
DK (1) DK0445587T3 (es)
ES (1) ES2103278T3 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4125653C2 (de) * 1991-08-02 1994-12-08 Bruker Analytische Messtechnik Resonatoranordnung für die Elektronenspinresonanz-Spektroskopie
IT1258870B (it) * 1992-10-14 1996-03-01 Alenia Aeritalia & Selenia Filtro a microonde a cavita' con accoppiamento variabile entro ampi limiti.
US5714919A (en) * 1993-10-12 1998-02-03 Matsushita Electric Industrial Co., Ltd. Dielectric notch resonator and filter having preadjusted degree of coupling
US5373270A (en) * 1993-12-06 1994-12-13 Radio Frequency Systems, Inc. Multi-cavity dielectric filter
US5616540A (en) * 1994-12-02 1997-04-01 Illinois Superconductor Corporation Electromagnetic resonant filter comprising cylindrically curved split ring resonators
US5843871A (en) * 1995-11-13 1998-12-01 Illinois Superconductor Corporation Electromagnetic filter having a transmission line disposed in a cover of the filter housing
US5731269A (en) * 1995-11-13 1998-03-24 Illinois Superconductor Corporation Mechanically adjustable coupling loop for a resonator
US5936490A (en) 1996-08-06 1999-08-10 K&L Microwave Inc. Bandpass filter
US5808526A (en) * 1997-03-05 1998-09-15 Tx Rx Systems Inc. Comb-line filter
US5949309A (en) * 1997-03-17 1999-09-07 Communication Microwave Corporation Dielectric resonator filter configured to filter radio frequency signals in a transmit system
US6642814B2 (en) 2001-12-17 2003-11-04 Alcatel, Radio Frequency Systems, Inc. System for cross coupling resonators
US6987916B2 (en) 2001-12-18 2006-01-17 Alcatel Fiber optic central tube cable with bundled support member
EP2564464B1 (en) * 2010-04-27 2015-03-04 Telefonaktiebolaget LM Ericsson (publ) A waveguide e-plane filter structure
CN112072259A (zh) * 2019-06-11 2020-12-11 中兴通讯股份有限公司 介质谐振器

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB731498A (en) * 1953-07-22 1955-06-08 Standard Telephones Cables Ltd Band pass filter for decimetric and centimetric waves
GB1025403A (en) * 1962-06-16 1966-04-06 Felten & Guilleaume Carlswerk Rectangular waveguide and method of manufacturing it
FR2085379B1 (es) * 1970-04-15 1977-04-29 Thomson Csf
US4260967A (en) * 1979-03-26 1981-04-07 Communications Satellite Corporation High power waveguide filter
US4489293A (en) * 1981-05-11 1984-12-18 Ford Aerospace & Communications Corporation Miniature dual-mode, dielectric-loaded cavity filter
JPS58139501A (ja) * 1982-02-15 1983-08-18 Nippon Dengiyou Kosaku Kk 有極形帯域通過ろ波器
US4630009A (en) * 1984-01-24 1986-12-16 Com Dev Ltd. Cascade waveguide triple-mode filters useable as a group delay equalizer
US4701728A (en) * 1985-09-06 1987-10-20 Alps Electric Co., Ltd. Waveguide filter
US4721933A (en) * 1986-09-02 1988-01-26 Hughes Aircraft Company Dual mode waveguide filter employing coupling element for asymmetric response
DE3635499A1 (de) * 1986-10-18 1988-04-28 Kathrein Werke Kg Hohlleiterfilter
US4757288A (en) * 1987-02-25 1988-07-12 Rockwell International Corporation Ceramic TEM bandstop filters
JPS6465205A (en) * 1987-09-05 1989-03-10 Tokin Corp Apparatus for producing super rapidly cooled alloy powder
US4940956A (en) * 1988-09-21 1990-07-10 International Mobile Machines Corporation Band-pass filter and support structure therefor
US4862122A (en) * 1988-12-14 1989-08-29 Alcatel Na, Inc Dielectric notch filter

Also Published As

Publication number Publication date
EP0445587A3 (en) 1993-02-03
CA2037516C (en) 1995-01-10
DK0445587T3 (da) 1997-09-22
ATE151920T1 (de) 1997-05-15
DE69125641D1 (de) 1997-05-22
EP0445587B1 (en) 1997-04-16
US5051714A (en) 1991-09-24
EP0445587A2 (en) 1991-09-11
DE69125641T2 (de) 1997-10-02

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