CA2209419C - Input coupling adjustment arrangement for radio frequency filters - Google Patents

Input coupling adjustment arrangement for radio frequency filters Download PDF

Info

Publication number
CA2209419C
CA2209419C CA002209419A CA2209419A CA2209419C CA 2209419 C CA2209419 C CA 2209419C CA 002209419 A CA002209419 A CA 002209419A CA 2209419 A CA2209419 A CA 2209419A CA 2209419 C CA2209419 C CA 2209419C
Authority
CA
Canada
Prior art keywords
input port
radio frequency
port means
frequency filter
resonator
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
CA002209419A
Other languages
English (en)
French (fr)
Other versions
CA2209419A1 (en
Inventor
Natalie Trembath
Dieter Pelz
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 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 SA filed Critical Alcatel SA
Publication of CA2209419A1 publication Critical patent/CA2209419A1/en
Application granted granted Critical
Publication of CA2209419C publication Critical patent/CA2209419C/en
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
    • H01P1/201—Filters for transverse electromagnetic waves
    • H01P1/205—Comb or interdigital filters; Cascaded coaxial cavities
    • H01P1/2053—Comb or interdigital filters; Cascaded coaxial cavities the coaxial cavity resonators being disposed parall to each other
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/04—Coupling devices of the waveguide type with variable factor of coupling

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
CA002209419A 1996-07-01 1997-06-30 Input coupling adjustment arrangement for radio frequency filters Expired - Fee Related CA2209419C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPO0764 1996-07-01
AUPO0764A AUPO076496A0 (en) 1996-07-01 1996-07-01 Input coupling adjustment arrangement for radio frequency filters

Publications (2)

Publication Number Publication Date
CA2209419A1 CA2209419A1 (en) 1998-01-01
CA2209419C true CA2209419C (en) 2000-08-15

Family

ID=3795080

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002209419A Expired - Fee Related CA2209419C (en) 1996-07-01 1997-06-30 Input coupling adjustment arrangement for radio frequency filters

Country Status (4)

Country Link
EP (1) EP0817301B1 (de)
AU (1) AUPO076496A0 (de)
CA (1) CA2209419C (de)
DE (1) DE69715329T2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19926571A1 (de) * 1999-06-11 2000-12-14 Bosch Gmbh Robert Mikrowellenfilter
US9467193B2 (en) * 2014-03-28 2016-10-11 Innertron, Inc. Multi-band filter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB849490A (en) * 1957-09-24 1960-09-28 Gen Electric Co Ltd Improvements in or relating to coupling devices for coupling a coaxial transmission line to an electrical device
DE3028925A1 (de) * 1980-07-30 1982-02-11 Siemens AG, 1000 Berlin und 8000 München Antennenweiche, bestehend aus wenigstens zwei parallelgeschalteten filtern fuer sehr kurze elektromagnetische wellen
FR2629276B1 (fr) * 1988-03-23 1991-06-07 Alcatel Thomson Faisceaux Dispositif hyperfrequence de reglage pour une transition guide d'onde-ligne planaire
DE4005230A1 (de) * 1990-02-20 1991-08-22 Bosch Gmbh Robert Uhf-filter
FR2722338B1 (fr) * 1994-07-07 1996-09-13 Europ Communities Dispositif de couplage et d'adaptation pour la transmission de signaux haute frequence ou hyperfrequence

Also Published As

Publication number Publication date
EP0817301A1 (de) 1998-01-07
AUPO076496A0 (en) 1996-07-25
DE69715329T2 (de) 2003-05-22
EP0817301B1 (de) 2002-09-11
DE69715329D1 (de) 2002-10-17
CA2209419A1 (en) 1998-01-01

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Legal Events

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EEER Examination request
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