FI98871B - Menetelmä tukiaseman summausverkon virittämiseksi sekä kaistanpäästösuodatin - Google Patents
Menetelmä tukiaseman summausverkon virittämiseksi sekä kaistanpäästösuodatinInfo
- Publication number
- FI98871B FI98871B FI944283A FI944283A FI98871B FI 98871 B FI98871 B FI 98871B FI 944283 A FI944283 A FI 944283A FI 944283 A FI944283 A FI 944283A FI 98871 B FI98871 B FI 98871B
- Authority
- FI
- Finland
- Prior art keywords
- base station
- pct
- tuning
- bandpass filter
- filter
- Prior art date
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)
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI944283A FI98871C (fi) | 1994-09-15 | 1994-09-15 | Menetelmä tukiaseman summausverkon virittämiseksi sekä kaistanpäästösuodatin |
DE69530307T DE69530307D1 (de) | 1994-09-15 | 1995-09-14 | Verfahren zur abstimmung eines summiernetzwerkes einer basisstation mit abstimmbarem bandpassfilter und abstimmbares bandpassfilter |
JP8509938A JPH10505963A (ja) | 1994-09-15 | 1995-09-14 | ベースステーションの加算回路網を同調する方法および帯域フィルタ |
AT95930547T ATE237187T1 (de) | 1994-09-15 | 1995-09-14 | Verfahren zur abstimmung eines summiernetzwerkes einer basisstation mit abstimmbarem bandpassfilter und abstimmbares bandpassfilter |
CN95195080A CN1157670A (zh) | 1994-09-15 | 1995-09-14 | 调谐一个基站的一个相加网络的方法,和一个带通滤波器 |
AU33892/95A AU687240B2 (en) | 1994-09-15 | 1995-09-14 | Method for tuning a summing network of a base station, and a bandpass filter |
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 |
US08/809,942 US5949302A (en) | 1994-09-15 | 1995-09-14 | Method for tuning a summing network of a base station, and a bandpass filter |
EP95930547A EP0781458B1 (en) | 1994-09-15 | 1995-09-14 | Method for tuning a summing network of a base station using a tuned bandpass filter and a tunable bandpass filter |
NO971205A NO971205L (no) | 1994-09-15 | 1997-03-14 | Fremgangsmåte for avstemming av et summasjonsnettverk i en basestasjon, samt båndpassfilter |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI944283 | 1994-09-15 | ||
FI944283A FI98871C (fi) | 1994-09-15 | 1994-09-15 | Menetelmä tukiaseman summausverkon virittämiseksi sekä kaistanpäästösuodatin |
Publications (4)
Publication Number | Publication Date |
---|---|
FI944283A0 FI944283A0 (fi) | 1994-09-15 |
FI944283A FI944283A (fi) | 1996-03-16 |
FI98871B true FI98871B (fi) | 1997-05-15 |
FI98871C FI98871C (fi) | 1997-08-25 |
Family
ID=8541376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI944283A FI98871C (fi) | 1994-09-15 | 1994-09-15 | Menetelmä tukiaseman summausverkon virittämiseksi sekä kaistanpäästösuodatin |
Country Status (10)
Country | Link |
---|---|
US (1) | US5949302A (fi) |
EP (1) | EP0781458B1 (fi) |
JP (1) | JPH10505963A (fi) |
CN (1) | CN1157670A (fi) |
AT (1) | ATE237187T1 (fi) |
AU (1) | AU687240B2 (fi) |
DE (1) | DE69530307D1 (fi) |
FI (1) | FI98871C (fi) |
NO (1) | NO971205L (fi) |
WO (1) | WO1996008848A2 (fi) |
Families Citing this family (66)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI101330B1 (fi) * | 1996-08-29 | 1998-05-29 | Nokia Telecommunications Oy | Menetelmä tukiaseman summausverkon virittämiseksi |
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 |
GB2374251A (en) * | 2001-04-04 | 2002-10-09 | Secr Defence | Base station transmitter |
DE10131457A1 (de) * | 2001-06-29 | 2003-01-09 | Bosch Gmbh Robert | Antennenanschlußanordnung, Antennensignalsplitter und Verfahren zur Empfangsfrequenzsteuerung |
US6791430B2 (en) | 2001-12-31 | 2004-09-14 | Conductus, Inc. | Resonator tuning assembly and method |
FI119207B (fi) * | 2003-03-18 | 2008-08-29 | Filtronic Comtek Oy | Koaksiaaliresonaattorisuodatin |
US7610072B2 (en) * | 2003-09-18 | 2009-10-27 | Superconductor Technologies, Inc. | Superconductive stripline filter utilizing one or more inter-resonator coupling members |
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 |
US9335604B2 (en) | 2013-12-11 | 2016-05-10 | Milan Momcilo Popovich | Holographic waveguide display |
US11726332B2 (en) | 2009-04-27 | 2023-08-15 | Digilens Inc. | Diffractive projection apparatus |
KR101007907B1 (ko) * | 2009-06-22 | 2011-01-14 | 주식회사 에이스테크놀로지 | 주파수 튜너블 필터 |
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 |
US8233204B1 (en) | 2009-09-30 | 2012-07-31 | Rockwell Collins, Inc. | Optical displays |
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 |
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 |
US9274349B2 (en) | 2011-04-07 | 2016-03-01 | Digilens Inc. | Laser despeckler based on angular diversity |
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 |
EP2995986B1 (en) | 2011-08-24 | 2017-04-12 | Rockwell Collins, Inc. | Data display |
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 |
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) |
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 |
US9507150B1 (en) | 2011-09-30 | 2016-11-29 | Rockwell Collins, Inc. | Head up display (HUD) using a bent waveguide assembly |
US20150010265A1 (en) | 2012-01-06 | 2015-01-08 | Milan, Momcilo POPOVICH | Contact image sensor using switchable bragg gratings |
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 |
WO2015015138A1 (en) | 2013-07-31 | 2015-02-05 | Milan Momcilo Popovich | 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 |
US10241330B2 (en) | 2014-09-19 | 2019-03-26 | Digilens, Inc. | 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) |
US10088675B1 (en) | 2015-05-18 | 2018-10-02 | Rockwell Collins, Inc. | Turning light pipe for a pupil expansion system and method |
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 |
US10126552B2 (en) | 2015-05-18 | 2018-11-13 | Rockwell Collins, Inc. | Micro collimator system and method for a head up display (HUD) |
US11366316B2 (en) | 2015-05-18 | 2022-06-21 | Rockwell Collins, Inc. | Head up display (HUD) using a light pipe |
US10247943B1 (en) | 2015-05-18 | 2019-04-02 | Rockwell Collins, Inc. | Head up display (HUD) using a light pipe |
US10108010B2 (en) | 2015-06-29 | 2018-10-23 | Rockwell Collins, Inc. | System for and method of integrating head up displays and head down displays |
EP3359999A1 (en) | 2015-10-05 | 2018-08-15 | Popovich, Milan Momcilo | Waveguide display |
US10598932B1 (en) | 2016-01-06 | 2020-03-24 | Rockwell Collins, Inc. | Head up display for integrating views of conformally mapped symbols and a fixed image source |
WO2017162999A1 (en) | 2016-03-24 | 2017-09-28 | Popovich Milan Momcilo | Method and apparatus for providing a polarization selective holographic waveguide device |
WO2017178781A1 (en) | 2016-04-11 | 2017-10-19 | GRANT, Alastair, John | Holographic waveguide apparatus for structured light projection |
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 |
JP7399084B2 (ja) | 2017-10-16 | 2023-12-15 | ディジレンズ インコーポレイテッド | ピクセル化されたディスプレイの画像分解能を倍増させるためのシステムおよび方法 |
US10914950B2 (en) | 2018-01-08 | 2021-02-09 | Digilens Inc. | Waveguide architectures and related methods of manufacturing |
KR20200108030A (ko) | 2018-01-08 | 2020-09-16 | 디지렌즈 인코포레이티드. | 도파관 셀 내의 홀로그래픽 격자의 높은 처리능력의 레코딩을 위한 시스템 및 방법 |
US11402801B2 (en) | 2018-07-25 | 2022-08-02 | Digilens Inc. | Systems and methods for fabricating a multilayer optical structure |
CN113692544A (zh) | 2019-02-15 | 2021-11-23 | 迪吉伦斯公司 | 使用集成光栅提供全息波导显示的方法和装置 |
KR20210134763A (ko) | 2019-03-12 | 2021-11-10 | 디지렌즈 인코포레이티드. | 홀로그래픽 도파관 백라이트 및 관련된 제조 방법 |
JP2022535460A (ja) | 2019-06-07 | 2022-08-08 | ディジレンズ インコーポレイテッド | 透過格子および反射格子を組み込んだ導波路、ならびに関連する製造方法 |
JP2022543571A (ja) | 2019-07-29 | 2022-10-13 | ディジレンズ インコーポレイテッド | 画素化されたディスプレイの画像解像度および視野を乗算するための方法および装置 |
WO2021041949A1 (en) | 2019-08-29 | 2021-03-04 | Digilens Inc. | Evacuating bragg gratings and methods of manufacturing |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3673518A (en) * | 1971-03-10 | 1972-06-27 | Ferrotec Inc | Stub tuned circulator |
JPS61218202A (ja) * | 1985-03-25 | 1986-09-27 | Nippon Soken Inc | 誘電体共振装置 |
US4633203A (en) * | 1986-02-28 | 1986-12-30 | Motorola, Inc. | Combined microstripline phase shifter and electric field probe |
US4667172A (en) * | 1986-04-07 | 1987-05-19 | Motorola, Inc. | Ceramic transmitter combiner with variable electrical length tuning stub and coupling loop interface |
FI88227C (fi) * | 1991-05-09 | 1993-04-13 | Telenokia Oy | Dielektrisk resonator |
JPH066120A (ja) * | 1991-07-01 | 1994-01-14 | Ngk Spark Plug Co Ltd | 誘電体共振器の周波数調整装置 |
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 |
-
1994
- 1994-09-15 FI FI944283A patent/FI98871C/fi active
-
1995
- 1995-09-14 US US08/809,942 patent/US5949302A/en not_active Expired - Fee Related
- 1995-09-14 CN CN95195080A patent/CN1157670A/zh active Pending
- 1995-09-14 AU AU33892/95A patent/AU687240B2/en not_active Ceased
- 1995-09-14 DE DE69530307T patent/DE69530307D1/de not_active Expired - Lifetime
- 1995-09-14 WO PCT/FI1995/000502 patent/WO1996008848A2/en active IP Right Grant
- 1995-09-14 EP EP95930547A patent/EP0781458B1/en not_active Expired - Lifetime
- 1995-09-14 AT AT95930547T patent/ATE237187T1/de not_active IP Right Cessation
- 1995-09-14 JP JP8509938A patent/JPH10505963A/ja not_active Ceased
-
1997
- 1997-03-14 NO NO971205A patent/NO971205L/no unknown
Also Published As
Publication number | Publication date |
---|---|
FI944283A (fi) | 1996-03-16 |
WO1996008848A2 (en) | 1996-03-21 |
JPH10505963A (ja) | 1998-06-09 |
DE69530307D1 (de) | 2003-05-15 |
ATE237187T1 (de) | 2003-04-15 |
AU3389295A (en) | 1996-03-29 |
FI944283A0 (fi) | 1994-09-15 |
EP0781458A2 (en) | 1997-07-02 |
CN1157670A (zh) | 1997-08-20 |
WO1996008848A3 (en) | 1996-05-30 |
US5949302A (en) | 1999-09-07 |
FI98871C (fi) | 1997-08-25 |
NO971205D0 (no) | 1997-03-14 |
NO971205L (no) | 1997-03-14 |
EP0781458B1 (en) | 2003-04-09 |
AU687240B2 (en) | 1998-02-19 |
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