Nothing Special   »   [go: up one dir, main page]

SE9504530D0 - Arrangement and method relating to filtering of signals - Google Patents

Arrangement and method relating to filtering of signals

Info

Publication number
SE9504530D0
SE9504530D0 SE9504530A SE9504530A SE9504530D0 SE 9504530 D0 SE9504530 D0 SE 9504530D0 SE 9504530 A SE9504530 A SE 9504530A SE 9504530 A SE9504530 A SE 9504530A SE 9504530 D0 SE9504530 D0 SE 9504530D0
Authority
SE
Sweden
Prior art keywords
arrangement
resonator
filtering
signals
method relating
Prior art date
Application number
SE9504530A
Other languages
Swedish (sv)
Other versions
SE9504530L (en
SE507751C2 (en
Inventor
Spartak Gevorgian
Erik Kollberg
Peter Linner
Erik Carlsson
Erland Wikborg
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE9504530A priority Critical patent/SE507751C2/en
Publication of SE9504530D0 publication Critical patent/SE9504530D0/en
Priority to JP09522713A priority patent/JP2000502231A/en
Priority to DE69614142T priority patent/DE69614142T2/en
Priority to PCT/SE1996/001688 priority patent/WO1997023012A1/en
Priority to EP96943451A priority patent/EP0868762B1/en
Priority to ES96943451T priority patent/ES2159774T3/en
Publication of SE9504530L publication Critical patent/SE9504530L/en
Priority to US09/100,168 priority patent/US6111485A/en
Publication of SE507751C2 publication Critical patent/SE507751C2/en

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
    • H01P1/203—Strip line filters
    • H01P1/20309—Strip line filters with dielectric resonator

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)

Abstract

The present invention relates to a superconducting notch or band reject filter arrangement (10) which comprises a superconducting dielectric resonator (11) and a waveguide arrangement (15) comprising a microstrip line to which the resonator is connected. The resonator (11) is a parallel-plate resonator with a chip of a non-linear dielectric material (12) on which superconductors (13a, 13b) are arranged and the waveguide arrangement comprises contact means or a coupling means (18), the resonator (11) being connected to said contact means (18) of the waveguide arrangement in such a way that electric contact is provided and the filter arrangement is frequency tuneable. Through said arrangement the insertion losses are low.
SE9504530A 1995-12-19 1995-12-19 Device and method of filtering signals SE507751C2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE9504530A SE507751C2 (en) 1995-12-19 1995-12-19 Device and method of filtering signals
JP09522713A JP2000502231A (en) 1995-12-19 1996-12-18 Apparatus for filtering a signal and associated method
DE69614142T DE69614142T2 (en) 1995-12-19 1996-12-18 ARRANGEMENT AND METHOD FOR FILTERING SIGNALS
PCT/SE1996/001688 WO1997023012A1 (en) 1995-12-19 1996-12-18 Arrangement and method relating to filtering of signals
EP96943451A EP0868762B1 (en) 1995-12-19 1996-12-18 Arrangement and method relating to filtering of signals
ES96943451T ES2159774T3 (en) 1995-12-19 1996-12-18 PROVISION AND METHOD RELATED TO FILTRATION OF SIGNS.
US09/100,168 US6111485A (en) 1995-12-19 1998-06-18 Arrangement and method relating to filtering of signals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9504530A SE507751C2 (en) 1995-12-19 1995-12-19 Device and method of filtering signals

Publications (3)

Publication Number Publication Date
SE9504530D0 true SE9504530D0 (en) 1995-12-19
SE9504530L SE9504530L (en) 1997-06-20
SE507751C2 SE507751C2 (en) 1998-07-13

Family

ID=20400636

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9504530A SE507751C2 (en) 1995-12-19 1995-12-19 Device and method of filtering signals

Country Status (6)

Country Link
EP (1) EP0868762B1 (en)
JP (1) JP2000502231A (en)
DE (1) DE69614142T2 (en)
ES (1) ES2159774T3 (en)
SE (1) SE507751C2 (en)
WO (1) WO1997023012A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2866979A1 (en) 2004-02-27 2005-09-02 Centre Nat Rech Scient THIN FILM SUPERCONDUCTING COMPONENTS WITH TUNABLE INDUCTANCE, METHOD FOR PRODUCING THE SAME, AND DEVICES INCLUDING SUCH COMPONENTS
EP1837947B1 (en) * 2005-01-11 2012-04-04 Murata Manufacturing Co., Ltd. Dielectric resonator device, oscillator device and transmitting/receiving device
JP4707650B2 (en) 2006-03-30 2011-06-22 富士通株式会社 Superconducting filter device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2616594B1 (en) * 1987-06-09 1989-07-07 Thomson Csf TUNABLE MICROWAVE FILTER DEVICE WITH DIELECTRIC RESONATOR, AND APPLICATIONS
US5328893A (en) * 1991-06-24 1994-07-12 Superconductor Technologies, Inc. Superconducting devices having a variable conductivity device for introducing energy loss
JPH05299712A (en) * 1992-04-22 1993-11-12 Sumitomo Electric Ind Ltd Microwave part
US5496796A (en) * 1994-09-20 1996-03-05 Das; Satyendranath High Tc superconducting band reject ferroelectric filter (TFF)

Also Published As

Publication number Publication date
WO1997023012A1 (en) 1997-06-26
JP2000502231A (en) 2000-02-22
SE9504530L (en) 1997-06-20
SE507751C2 (en) 1998-07-13
EP0868762A1 (en) 1998-10-07
ES2159774T3 (en) 2001-10-16
EP0868762B1 (en) 2001-07-25
DE69614142T2 (en) 2001-11-15
DE69614142D1 (en) 2001-08-30

Similar Documents

Publication Publication Date Title
KR900007131A (en) Pole-Type Dielectric Filters
CA2197841A1 (en) High Frequency Filter
CA2126468A1 (en) Planar Multi-Resonator Bandpass Filter
CA2093312A1 (en) Dielectric filters and duplexers incorporating same
DK0657954T3 (en) Improved multi-cavity dielectric filter
KR970701434A (en) Strip line filter, receiver with strip line filter and method of tuning the strip line filter
CA2198963A1 (en) Dielectric integrated nonradiative dielectric waveguide superconducting bandpass
SE9504530D0 (en) Arrangement and method relating to filtering of signals
JPS5566101A (en) Microwave circuit
EP1158596A3 (en) Dielectric filter, duplexer, and communication apparatus incorporating the same
CA2203444A1 (en) Stripline Coupling Structure for High Power HTS Filters
TW324865B (en) TM0i0 mode high-power high-temperature superconducting filters, filter banks and multiplexers
CA2252145A1 (en) Dielectric filter, dielectric duplexer, and communication device
KR950015978A (en) Dielectric filter device
AU571326B2 (en) Microstrip to waveguide coupling
JPS6469102A (en) Comb-line dielectric filter
EP1098384A3 (en) Dielectric filter, dielectric duplexer, and communication apparatus
EP1087457A3 (en) Dielectric filter and method of manufacturing the same
JPS5778201A (en) High frequency filter
ATE55847T1 (en) SHORT ELECTROMAGNETIC WAVE REMOVAL WITH CONDUCTING ELEMENTS.
JPH0134404B2 (en)
JPS56107601A (en) Coaxial filter
SU1522326A1 (en) Mictrostrip-to-slit line junction
Levy Analytical design of contiguous multiplexers
EP0785591A3 (en) Variable-frequency resonator, variable-frequency oscillator, and variable-frequency filter

Legal Events

Date Code Title Description
NUG Patent has lapsed