ATE151920T1 - Modulares dielektrisches bandsperrfilter - Google Patents

Modulares dielektrisches bandsperrfilter

Info

Publication number
ATE151920T1
ATE151920T1 AT91102479T AT91102479T ATE151920T1 AT E151920 T1 ATE151920 T1 AT E151920T1 AT 91102479 T AT91102479 T AT 91102479T AT 91102479 T AT91102479 T AT 91102479T AT E151920 T1 ATE151920 T1 AT E151920T1
Authority
AT
Austria
Prior art keywords
dielectric notch
resonators
resonant cavities
modular
dielectric
Prior art date
Application number
AT91102479T
Other languages
English (en)
Inventor
Salvatore Bentivenga
Gregory John Lamont
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 ATE151920T1 publication Critical patent/ATE151920T1/de

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)
AT91102479T 1990-03-08 1991-02-21 Modulares dielektrisches bandsperrfilter ATE151920T1 (de)

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
ATE151920T1 true ATE151920T1 (de) 1997-05-15

Family

ID=23950114

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91102479T ATE151920T1 (de) 1990-03-08 1991-02-21 Modulares dielektrisches bandsperrfilter

Country Status (7)

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

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
WO2011134497A1 (en) * 2010-04-27 2011-11-03 Telefonaktiebolaget L M 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 (de) * 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
DE69125641T2 (de) 1997-10-02
CA2037516C (en) 1995-01-10
ES2103278T3 (es) 1997-09-16
DE69125641D1 (de) 1997-05-22
EP0445587B1 (de) 1997-04-16
DK0445587T3 (da) 1997-09-22
US5051714A (en) 1991-09-24
EP0445587A3 (en) 1993-02-03
EP0445587A2 (de) 1991-09-11

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee