ATE237187T1 - Verfahren zur abstimmung eines summiernetzwerkes einer basisstation mit abstimmbarem bandpassfilter und abstimmbares bandpassfilter - Google Patents

Verfahren zur abstimmung eines summiernetzwerkes einer basisstation mit abstimmbarem bandpassfilter und abstimmbares bandpassfilter

Info

Publication number
ATE237187T1
ATE237187T1 AT95930547T AT95930547T ATE237187T1 AT E237187 T1 ATE237187 T1 AT E237187T1 AT 95930547 T AT95930547 T AT 95930547T AT 95930547 T AT95930547 T AT 95930547T AT E237187 T1 ATE237187 T1 AT E237187T1
Authority
AT
Austria
Prior art keywords
bandpass filter
tunable bandpass
base station
pct
tuning
Prior art date
Application number
AT95930547T
Other languages
English (en)
Inventor
Veli-Matti Saerkkae
Original Assignee
Nokia Corp
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 Nokia Corp filed Critical Nokia Corp
Application granted granted Critical
Publication of ATE237187T1 publication Critical patent/ATE237187T1/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
    • 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
    • H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
    • H01P1/2138—Frequency-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)
  • Networks Using Active Elements (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Circuits Of Receivers In General (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Artificial Filaments (AREA)
  • Waveguide Switches, Polarizers, And Phase Shifters (AREA)
  • Filters And Equalizers (AREA)
AT95930547T 1994-09-15 1995-09-14 Verfahren zur abstimmung eines summiernetzwerkes einer basisstation mit abstimmbarem bandpassfilter und abstimmbares bandpassfilter ATE237187T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI944283A FI98871C (fi) 1994-09-15 1994-09-15 Menetelmä tukiaseman summausverkon virittämiseksi sekä kaistanpäästösuodatin
PCT/FI1995/000502 WO1996008848A2 (en) 1994-09-15 1995-09-14 Method for tuning a summing network of a base station, and a bandpass filter

Publications (1)

Publication Number Publication Date
ATE237187T1 true ATE237187T1 (de) 2003-04-15

Family

ID=8541376

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95930547T ATE237187T1 (de) 1994-09-15 1995-09-14 Verfahren zur abstimmung eines summiernetzwerkes einer basisstation mit abstimmbarem bandpassfilter und abstimmbares bandpassfilter

Country Status (10)

Country Link
US (1) US5949302A (de)
EP (1) EP0781458B1 (de)
JP (1) JPH10505963A (de)
CN (1) CN1157670A (de)
AT (1) ATE237187T1 (de)
AU (1) AU687240B2 (de)
DE (1) DE69530307D1 (de)
FI (1) FI98871C (de)
NO (1) NO971205L (de)
WO (1) WO1996008848A2 (de)

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US10670876B2 (en) 2011-08-24 2020-06-02 Digilens Inc. Waveguide laser illuminator incorporating a despeckler
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US9414224B1 (en) * 2012-11-12 2016-08-09 Sprint Communications Company L.P. Antenna port identification
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US10732569B2 (en) 2018-01-08 2020-08-04 Digilens Inc. Systems and methods for high-throughput recording of holographic gratings in waveguide cells
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US10914950B2 (en) 2018-01-08 2021-02-09 Digilens Inc. Waveguide architectures and related methods of manufacturing
US11402801B2 (en) 2018-07-25 2022-08-02 Digilens Inc. Systems and methods for fabricating a multilayer optical structure
US20200225471A1 (en) 2019-01-14 2020-07-16 Digilens Inc. Holographic Waveguide Display with Light Control Layer
US20200247017A1 (en) 2019-02-05 2020-08-06 Digilens Inc. Methods for Compensating for Optical Surface Nonuniformity
US20220283377A1 (en) 2019-02-15 2022-09-08 Digilens Inc. Wide Angle Waveguide Display
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KR102775783B1 (ko) 2019-08-29 2025-02-28 디지렌즈 인코포레이티드. 진공 격자 및 이의 제조 방법
US12399326B2 (en) 2021-01-07 2025-08-26 Digilens Inc. Grating structures for color waveguides
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Also Published As

Publication number Publication date
DE69530307D1 (de) 2003-05-15
AU3389295A (en) 1996-03-29
JPH10505963A (ja) 1998-06-09
WO1996008848A2 (en) 1996-03-21
FI98871B (fi) 1997-05-15
FI98871C (fi) 1997-08-25
AU687240B2 (en) 1998-02-19
WO1996008848A3 (en) 1996-05-30
FI944283L (fi) 1996-03-16
FI944283A0 (fi) 1994-09-15
NO971205D0 (no) 1997-03-14
US5949302A (en) 1999-09-07
NO971205L (no) 1997-03-14
CN1157670A (zh) 1997-08-20
EP0781458B1 (de) 2003-04-09
EP0781458A2 (de) 1997-07-02

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