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WO2002007250A3 - Mehrpoliges kaskadierendes quadruplet-bandpassfilter auf der basis dielektrischer dual-mode-resonatoren - Google Patents

Mehrpoliges kaskadierendes quadruplet-bandpassfilter auf der basis dielektrischer dual-mode-resonatoren Download PDF

Info

Publication number
WO2002007250A3
WO2002007250A3 PCT/DE2001/002382 DE0102382W WO0207250A3 WO 2002007250 A3 WO2002007250 A3 WO 2002007250A3 DE 0102382 W DE0102382 W DE 0102382W WO 0207250 A3 WO0207250 A3 WO 0207250A3
Authority
WO
WIPO (PCT)
Prior art keywords
pass filter
band pass
polar
filter based
cascade
Prior art date
Application number
PCT/DE2001/002382
Other languages
English (en)
French (fr)
Other versions
WO2002007250A2 (de
Inventor
Huai-Ren Yi
Norbert Klein
Original Assignee
Forschungszentrum Juelich Gmbh
Huai-Ren Yi
Norbert Klein
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 Forschungszentrum Juelich Gmbh, Huai-Ren Yi, Norbert Klein filed Critical Forschungszentrum Juelich Gmbh
Priority to DE50105848T priority Critical patent/DE50105848D1/de
Priority to US10/332,671 priority patent/US20040041667A1/en
Priority to EP01984279A priority patent/EP1310010B1/de
Priority to AT01984279T priority patent/ATE292847T1/de
Publication of WO2002007250A2 publication Critical patent/WO2002007250A2/de
Publication of WO2002007250A3 publication Critical patent/WO2002007250A3/de

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
    • H01P1/2084—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure with dielectric resonators
    • H01P1/2086—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure with dielectric resonators multimode

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)
  • Networks Using Active Elements (AREA)

Abstract

Ein Mehrpol-Bandpassfilter basierend auf einer Gruppe von dielektrischen Dual-Mode-Resonatoren, die in einem Metallgehäuse angeordnet und miteinander gekoppelt sind, umfasst Metallwände in dem Metallgehäuse, wobei die Metallwände eine Kopplung zwischen den Dual-Mode-Resonatoren bewirken, derart, dass einerseits eine positive Vorwärtskopplung zwischen jeweils benachbarten Resonatorpaaren, andererseits eine positive und eine negative Kopplung innerhalb jedes Resonatorpaares erfolgt.
PCT/DE2001/002382 2000-07-14 2001-06-27 Mehrpoliges kaskadierendes quadruplet-bandpassfilter auf der basis dielektrischer dual-mode-resonatoren WO2002007250A2 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE50105848T DE50105848D1 (de) 2000-07-14 2001-06-27 Mehrpoliges kaskadierendes quadruplet-bandpassfilter auf der basis dielektrischer dual-mode-resonatoren
US10/332,671 US20040041667A1 (en) 2000-07-14 2001-06-27 Multi-polar cascade quadruplet band pass filter based on dielectric dual mode resonators
EP01984279A EP1310010B1 (de) 2000-07-14 2001-06-27 Mehrpoliges kaskadierendes quadruplet-bandpassfilter auf der basis dielektrischer dual-mode-resonatoren
AT01984279T ATE292847T1 (de) 2000-07-14 2001-06-27 Mehrpoliges kaskadierendes quadruplet- bandpassfilter auf der basis dielektrischer dual- mode-resonatoren

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10034338.4 2000-07-14
DE10034338A DE10034338C2 (de) 2000-07-14 2000-07-14 Mehrpoliges kaskadierendes Quardrupel-Bandpaßfilter auf der Basis dielektrischer Dual-Mode-Resonatoren

Publications (2)

Publication Number Publication Date
WO2002007250A2 WO2002007250A2 (de) 2002-01-24
WO2002007250A3 true WO2002007250A3 (de) 2002-06-27

Family

ID=7648958

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2001/002382 WO2002007250A2 (de) 2000-07-14 2001-06-27 Mehrpoliges kaskadierendes quadruplet-bandpassfilter auf der basis dielektrischer dual-mode-resonatoren

Country Status (5)

Country Link
US (1) US20040041667A1 (de)
EP (1) EP1310010B1 (de)
AT (1) ATE292847T1 (de)
DE (2) DE10034338C2 (de)
WO (1) WO2002007250A2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SI1802307T1 (sl) * 2004-10-15 2008-08-31 Glaxo Group Ltd Derivati pirolidina kot ligandi histaminskih receptorjev
DE102007027371A1 (de) * 2007-06-11 2008-12-18 Cognis Oleochemicals Gmbh Verfahren zur Herstellung einer Verbindung aufweisend mindestens eine Ester-Gruppe
US9190705B2 (en) * 2012-03-26 2015-11-17 The Chinese University Of Hong Kong Dual mode dielectric resonator filter having plural holes formed therein for receiving tuning and coupling screws
CN106129561B (zh) * 2016-06-03 2018-12-07 南通大学 双频带紧凑型高带外抑制滤波器
CN106654476B (zh) * 2017-01-12 2020-02-18 华南理工大学 一种四模介质带通滤波器
CN115425375B (zh) * 2022-08-19 2023-07-18 中国电子科技集团公司第二十九研究所 一种带通滤波器及其小型化cq拓扑结构

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1194160A (en) * 1984-05-28 1985-09-24 Wai-Cheung Tang Planar dielectric resonator dual-mode filter
WO1997031402A1 (en) * 1996-02-26 1997-08-28 Allen Telecom Group, Inc. Dielectric resonator loaded cavity filter coupling mechanisms

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4489293A (en) * 1981-05-11 1984-12-18 Ford Aerospace & Communications Corporation Miniature dual-mode, dielectric-loaded cavity filter
CA1207040A (en) * 1985-01-14 1986-07-02 Joseph Sferrazza Triple-mode dielectric loaded cascaded cavity bandpass filters
CA2048404C (en) * 1991-08-02 1993-04-13 Raafat R. Mansour Dual-mode filters using dielectric resonators with apertures
US5841330A (en) * 1995-03-23 1998-11-24 Bartley Machines & Manufacturing Series coupled filters where the first filter is a dielectric resonator filter with cross-coupling
DE19617698C1 (de) * 1996-05-03 1997-10-16 Forschungszentrum Juelich Gmbh Dual-mode-Zweipolfilter
DE19824997C2 (de) * 1998-06-05 2003-01-09 Forschungszentrum Juelich Gmbh Mehrpol-Bandpaßfilter mit elliptischer Filtercharakteristik

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1194160A (en) * 1984-05-28 1985-09-24 Wai-Cheung Tang Planar dielectric resonator dual-mode filter
WO1997031402A1 (en) * 1996-02-26 1997-08-28 Allen Telecom Group, Inc. Dielectric resonator loaded cavity filter coupling mechanisms

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
BAILLARGEAT D ET AL: "CAD APPLYING THE FINITE-ELEMENT METHOD FOR DIELECTRIC-RESONATOR FILTERS", IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, IEEE INC. NEW YORK, US, vol. 46, no. 1, 1998, pages 10 - 17, XP000730522, ISSN: 0018-9480 *

Also Published As

Publication number Publication date
DE10034338C2 (de) 2002-06-20
ATE292847T1 (de) 2005-04-15
DE10034338A1 (de) 2002-01-31
WO2002007250A2 (de) 2002-01-24
US20040041667A1 (en) 2004-03-04
EP1310010B1 (de) 2005-04-06
DE50105848D1 (de) 2005-05-12
EP1310010A2 (de) 2003-05-14

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