NO971205L - Fremgangsmåte for avstemming av et summasjonsnettverk i en basestasjon, samt båndpassfilter - Google Patents

Fremgangsmåte for avstemming av et summasjonsnettverk i en basestasjon, samt båndpassfilter

Info

Publication number
NO971205L
NO971205L NO971205A NO971205A NO971205L NO 971205 L NO971205 L NO 971205L NO 971205 A NO971205 A NO 971205A NO 971205 A NO971205 A NO 971205A NO 971205 L NO971205 L NO 971205L
Authority
NO
Norway
Prior art keywords
base station
pct
bandpass filter
reconciling
well
Prior art date
Application number
NO971205A
Other languages
English (en)
Other versions
NO971205D0 (no
Inventor
Veli-Matti Saerkkae
Original Assignee
Nokia Telecommunications Oy
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 Telecommunications Oy filed Critical Nokia Telecommunications Oy
Publication of NO971205L publication Critical patent/NO971205L/no
Publication of NO971205D0 publication Critical patent/NO971205D0/no

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)
  • Compounds Of Unknown Constitution (AREA)
  • Networks Using Active Elements (AREA)
  • Circuits Of Receivers In General (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Artificial Filaments (AREA)
  • Filters And Equalizers (AREA)
NO971205A 1994-09-15 1997-03-14 Fremgangsmåte for avstemming av et summasjonsnettverk i en basestasjon, samt båndpassfilter NO971205D0 (no)

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 (2)

Publication Number Publication Date
NO971205L true NO971205L (no) 1997-03-14
NO971205D0 NO971205D0 (no) 1997-03-14

Family

ID=8541376

Family Applications (1)

Application Number Title Priority Date Filing Date
NO971205A NO971205D0 (no) 1994-09-15 1997-03-14 Fremgangsmåte for avstemming av et summasjonsnettverk i en basestasjon, samt båndpassfilter

Country Status (10)

Country Link
US (1) US5949302A (no)
EP (1) EP0781458B1 (no)
JP (1) JPH10505963A (no)
CN (1) CN1157670A (no)
AT (1) ATE237187T1 (no)
AU (1) AU687240B2 (no)
DE (1) DE69530307D1 (no)
FI (1) FI98871C (no)
NO (1) NO971205D0 (no)
WO (1) WO1996008848A2 (no)

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FI101329B (fi) * 1996-08-29 1998-05-29 Nokia Telecommunications Oy Menetelmä tukiaseman summausverkon virittämiseksi
FI20002482A0 (fi) 2000-11-13 2000-11-13 Nokia Networks Oy Summausverkko
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FI121515B (fi) * 2004-06-08 2010-12-15 Filtronic Comtek Oy Säädettävä resonaattorisuodatin
TW200644415A (en) * 2005-03-18 2006-12-16 Univ Kyushu Filter characteristics regulating method, filter characteristics regulator, filter, and communication apparatus
GB0718706D0 (en) 2007-09-25 2007-11-07 Creative Physics Ltd Method and apparatus for reducing laser speckle
KR100986222B1 (ko) * 2008-07-21 2010-10-07 삼성탈레스 주식회사 고주파용 안테나의 가변 급전 장치
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US9335604B2 (en) 2013-12-11 2016-05-10 Milan Momcilo Popovich Holographic waveguide display
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US11320571B2 (en) 2012-11-16 2022-05-03 Rockwell Collins, Inc. Transparent waveguide display providing upper and lower fields of view with uniform light extraction
US10795160B1 (en) 2014-09-25 2020-10-06 Rockwell Collins, Inc. Systems for and methods of using fold gratings for dual axis expansion
US11300795B1 (en) 2009-09-30 2022-04-12 Digilens Inc. Systems for and methods of using fold gratings coordinated with output couplers for dual axis expansion
US8233204B1 (en) 2009-09-30 2012-07-31 Rockwell Collins, Inc. Optical displays
US8659826B1 (en) 2010-02-04 2014-02-25 Rockwell Collins, Inc. Worn display system and method without requiring real time tracking for boresight precision
US9559729B2 (en) * 2011-03-30 2017-01-31 Alcatel Lucent Same-band combiner using dual-bandpass channel filters
WO2012136970A1 (en) 2011-04-07 2012-10-11 Milan Momcilo Popovich Laser despeckler based on angular diversity
EP2995986B1 (en) 2011-08-24 2017-04-12 Rockwell Collins, Inc. Data display
US10670876B2 (en) 2011-08-24 2020-06-02 Digilens Inc. Waveguide laser illuminator incorporating a despeckler
WO2016020630A2 (en) 2014-08-08 2016-02-11 Milan Momcilo Popovich Waveguide laser illuminator incorporating a despeckler
US9599813B1 (en) 2011-09-30 2017-03-21 Rockwell Collins, Inc. Waveguide combiner system and method with less susceptibility to glare
US9715067B1 (en) 2011-09-30 2017-07-25 Rockwell Collins, Inc. Ultra-compact HUD utilizing waveguide pupil expander with surface relief gratings in high refractive index materials
US8634139B1 (en) 2011-09-30 2014-01-21 Rockwell Collins, Inc. System for and method of catadioptric collimation in a compact head up display (HUD)
US9366864B1 (en) 2011-09-30 2016-06-14 Rockwell Collins, Inc. System for and method of displaying information without need for a combiner alignment detector
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US9523852B1 (en) 2012-03-28 2016-12-20 Rockwell Collins, Inc. Micro collimator system and method for a head up display (HUD)
CN106125308B (zh) 2012-04-25 2019-10-25 罗克韦尔柯林斯公司 用于显示图像的装置和方法
US9414224B1 (en) * 2012-11-12 2016-08-09 Sprint Communications Company L.P. Antenna port identification
US9933684B2 (en) 2012-11-16 2018-04-03 Rockwell Collins, Inc. Transparent waveguide display providing upper and lower fields of view having a specific light output aperture configuration
US9674413B1 (en) 2013-04-17 2017-06-06 Rockwell Collins, Inc. Vision system and method having improved performance and solar mitigation
US9727772B2 (en) 2013-07-31 2017-08-08 Digilens, Inc. Method and apparatus for contact image sensing
US9244281B1 (en) 2013-09-26 2016-01-26 Rockwell Collins, Inc. Display system and method using a detached combiner
US10732407B1 (en) 2014-01-10 2020-08-04 Rockwell Collins, Inc. Near eye head up display system and method with fixed combiner
US9519089B1 (en) 2014-01-30 2016-12-13 Rockwell Collins, Inc. High performance volume phase gratings
US9244280B1 (en) 2014-03-25 2016-01-26 Rockwell Collins, Inc. Near eye display system and method for display enhancement or redundancy
WO2016020632A1 (en) 2014-08-08 2016-02-11 Milan Momcilo Popovich Method for holographic mastering and replication
WO2016042283A1 (en) 2014-09-19 2016-03-24 Milan Momcilo Popovich Method and apparatus for generating input images for holographic waveguide displays
US9715110B1 (en) 2014-09-25 2017-07-25 Rockwell Collins, Inc. Automotive head up display (HUD)
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CN111323867A (zh) 2015-01-12 2020-06-23 迪吉伦斯公司 环境隔离的波导显示器
US9632226B2 (en) 2015-02-12 2017-04-25 Digilens Inc. Waveguide grating device
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US10247943B1 (en) 2015-05-18 2019-04-02 Rockwell Collins, Inc. Head up display (HUD) using a light pipe
US10126552B2 (en) 2015-05-18 2018-11-13 Rockwell Collins, Inc. Micro collimator system and method for a head up display (HUD)
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JP6895451B2 (ja) 2016-03-24 2021-06-30 ディジレンズ インコーポレイテッド 偏光選択ホログラフィー導波管デバイスを提供するための方法および装置
JP6734933B2 (ja) 2016-04-11 2020-08-05 ディジレンズ インコーポレイテッド 構造化光投影のためのホログラフィック導波管装置
EP3548939A4 (en) 2016-12-02 2020-11-25 DigiLens Inc. UNIFORM OUTPUT LIGHTING WAVEGUIDE DEVICE
US10545346B2 (en) 2017-01-05 2020-01-28 Digilens Inc. Wearable heads up displays
US10295824B2 (en) 2017-01-26 2019-05-21 Rockwell Collins, Inc. Head up display with an angled light pipe
CN116149058A (zh) 2017-10-16 2023-05-23 迪吉伦斯公司 用于倍增像素化显示器的图像分辨率的系统和方法
WO2019136476A1 (en) 2018-01-08 2019-07-11 Digilens, Inc. Waveguide architectures and related methods of manufacturing
JP7404243B2 (ja) 2018-01-08 2023-12-25 ディジレンズ インコーポレイテッド 導波管セル内のホログラフィック格子の高スループット記録のためのシステムおよび方法
WO2020023779A1 (en) 2018-07-25 2020-01-30 Digilens Inc. Systems and methods for fabricating a multilayer optical structure
WO2020168348A1 (en) 2019-02-15 2020-08-20 Digilens Inc. Methods and apparatuses for providing a holographic waveguide display using integrated gratings
CN113728258A (zh) 2019-03-12 2021-11-30 迪吉伦斯公司 全息波导背光及相关制造方法
KR20220016990A (ko) 2019-06-07 2022-02-10 디지렌즈 인코포레이티드. 투과 및 반사 격자를 통합하는 도파관 및 관련 제조 방법
CN114341729A (zh) 2019-07-29 2022-04-12 迪吉伦斯公司 用于使像素化显示器的图像分辨率和视场倍增的方法和设备
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US5212463A (en) * 1992-07-22 1993-05-18 The United States Of America As Represented By The Secretary Of The Army Planar ferro-electric phase shifter
FI97087C (fi) * 1994-10-05 1996-10-10 Nokia Telecommunications Oy Dielektrinen resonaattori

Also Published As

Publication number Publication date
FI944283A (fi) 1996-03-16
ATE237187T1 (de) 2003-04-15
AU3389295A (en) 1996-03-29
EP0781458A2 (en) 1997-07-02
FI98871C (fi) 1997-08-25
US5949302A (en) 1999-09-07
CN1157670A (zh) 1997-08-20
EP0781458B1 (en) 2003-04-09
FI98871B (fi) 1997-05-15
WO1996008848A3 (en) 1996-05-30
JPH10505963A (ja) 1998-06-09
FI944283A0 (fi) 1994-09-15
AU687240B2 (en) 1998-02-19
DE69530307D1 (de) 2003-05-15
WO1996008848A2 (en) 1996-03-21
NO971205D0 (no) 1997-03-14

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