SE9504531D0 - Arrangement and method relating to switching / multiplexing - Google Patents

Arrangement and method relating to switching / multiplexing

Info

Publication number
SE9504531D0
SE9504531D0 SE9504531A SE9504531A SE9504531D0 SE 9504531 D0 SE9504531 D0 SE 9504531D0 SE 9504531 A SE9504531 A SE 9504531A SE 9504531 A SE9504531 A SE 9504531A SE 9504531 D0 SE9504531 D0 SE 9504531D0
Authority
SE
Sweden
Prior art keywords
resonators
multiplexing
tuning
input
input ports
Prior art date
Application number
SE9504531A
Other languages
Swedish (sv)
Other versions
SE507650C2 (en
SE9504531L (en
Inventor
Erland Wikborg
Spartak Gevorgian
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 SE9504531A priority Critical patent/SE507650C2/en
Publication of SE9504531D0 publication Critical patent/SE9504531D0/en
Priority to EP96942715A priority patent/EP0868763A1/en
Priority to PCT/SE1996/001689 priority patent/WO1997023013A1/en
Priority to JP9522714A priority patent/JP2000505255A/en
Publication of SE9504531L publication Critical patent/SE9504531L/en
Priority to US09/099,273 priority patent/US6114931A/en
Publication of SE507650C2 publication Critical patent/SE507650C2/en

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01PWAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00Auxiliary devices
    • H01P1/20Frequency-selective devices, e.g. filters
    • H01P1/213Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01PWAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00Auxiliary devices
    • H01P1/20Frequency-selective devices, e.g. filters
    • H01P1/213Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
    • H01P1/2138Frequency-selective devices, e.g. filters combining or separating two or more different frequencies using hollow waveguide filters

Landscapes

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

Abstract

The present invention relates to superconducting multiplexing/demultiplexing arrangements (20) comprising a number of signal input means (21, 22) and a number of signal output means (25). A number of resonators (R20) provide(s) a number of filters wherein each filter represents a channel. The resonator(s) (R20) operate(s) at least in dual mode and tuning means are provided so that at least some of the resonators is/are tuneable. The invention also relates to a method of multiplexing signals incoming to a multiplexing arrangement with a number of resonators, each of the resonators having a number of input ports which are so arranged that a number of multipole filters are created. Input signals having different frequencies are supplied to the different input ports of the resonators each of which is operated in three modes. Coupling means are arranged which at least comprise the angle between the input ports and a symmetry plane wherein said angles are non-perpendicularly azimuth. Tuning means are further provided for tuning the resonant frequencies of the degenerate modes and the coupling angles and tuning means are controlled so that for a number of input signals, only one is transmitted to the output means.
SE9504531A 1995-12-19 1995-12-19 Device and method of switching / multiplexing SE507650C2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE9504531A SE507650C2 (en) 1995-12-19 1995-12-19 Device and method of switching / multiplexing
EP96942715A EP0868763A1 (en) 1995-12-19 1996-12-18 Arrangements and method relating to switching/multiplexing
PCT/SE1996/001689 WO1997023013A1 (en) 1995-12-19 1996-12-18 Arrangements and method relating to switching/multiplexing
JP9522714A JP2000505255A (en) 1995-12-19 1996-12-18 Apparatus and method for switching / multiplexing
US09/099,273 US6114931A (en) 1995-12-19 1998-06-18 Superconducting arrangement with non-orthogonal degenerate resonator modes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9504531A SE507650C2 (en) 1995-12-19 1995-12-19 Device and method of switching / multiplexing

Publications (3)

Publication Number Publication Date
SE9504531D0 true SE9504531D0 (en) 1995-12-19
SE9504531L SE9504531L (en) 1997-06-20
SE507650C2 SE507650C2 (en) 1998-06-29

Family

ID=20400637

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9504531A SE507650C2 (en) 1995-12-19 1995-12-19 Device and method of switching / multiplexing

Country Status (4)

Country Link
EP (1) EP0868763A1 (en)
JP (1) JP2000505255A (en)
SE (1) SE507650C2 (en)
WO (1) WO1997023013A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006134817A1 (en) 2005-06-14 2006-12-21 Murata Manufacturing Co., Ltd. Dielectric resonator, voltage control oscillator, and radio device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1251835A (en) * 1988-04-05 1989-03-28 Wai-Cheung Tang Dielectric image-resonator multiplexer
US5172084A (en) * 1991-12-18 1992-12-15 Space Systems/Loral, Inc. Miniature planar filters based on dual mode resonators of circular symmetry
GB2266194A (en) * 1992-04-14 1993-10-20 Filtronics Components Frequency multiplexer

Also Published As

Publication number Publication date
SE507650C2 (en) 1998-06-29
SE9504531L (en) 1997-06-20
EP0868763A1 (en) 1998-10-07
JP2000505255A (en) 2000-04-25
WO1997023013A1 (en) 1997-06-26

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Legal Events

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