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NO960819L - Summerende nettverk - Google Patents

Summerende nettverk

Info

Publication number
NO960819L
NO960819L NO960819A NO960819A NO960819L NO 960819 L NO960819 L NO 960819L NO 960819 A NO960819 A NO 960819A NO 960819 A NO960819 A NO 960819A NO 960819 L NO960819 L NO 960819L
Authority
NO
Norway
Prior art keywords
summing network
stub
summing
summing networks
stump
Prior art date
Application number
NO960819A
Other languages
English (en)
Other versions
NO960819D0 (no
Inventor
Risto Piirainen
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 NO960819L publication Critical patent/NO960819L/no
Publication of NO960819D0 publication Critical patent/NO960819D0/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
    • H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)
  • Transmitters (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Detergent Compositions (AREA)
  • Radio Transmission System (AREA)

Abstract

Foreliggende oppfinnelse angår et summerende nettverk for å kombinere og mate radiofrekvente signaler som leveres av radiosendere (TX) til en felles antenneanordning, hvilket summerende nettverk omfatter ledere, koplingsledd (5) og en stubb (1). For å forenkle avstemmingen av det summerende nettverket, omfatter stubben (1) anordninger for å forandre det summerende nettverkets elektriske lengde som reaksjon på et styresignal som mates til stubben (1).
NO960819A 1994-06-30 1996-02-28 Summerende nettverk NO960819D0 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI943150A FI96550C (fi) 1994-06-30 1994-06-30 Summausverkko
PCT/FI1995/000372 WO1996000989A1 (en) 1994-06-30 1995-06-27 Summing network

Publications (2)

Publication Number Publication Date
NO960819L true NO960819L (no) 1996-02-28
NO960819D0 NO960819D0 (no) 1996-02-28

Family

ID=8541030

Family Applications (1)

Application Number Title Priority Date Filing Date
NO960819A NO960819D0 (no) 1994-06-30 1996-02-28 Summerende nettverk

Country Status (10)

Country Link
US (1) US5689219A (no)
EP (1) EP0716773B1 (no)
JP (1) JP3012337B2 (no)
CN (1) CN1097862C (no)
AT (1) ATE191102T1 (no)
AU (1) AU692566B2 (no)
DE (1) DE69515815T2 (no)
FI (1) FI96550C (no)
NO (1) NO960819D0 (no)
WO (1) WO1996000989A1 (no)

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FI101329B1 (fi) * 1996-08-29 1998-05-29 Nokia Telecommunications Oy Menetelmä tukiaseman summausverkon virittämiseksi
FI101330B1 (fi) * 1996-08-29 1998-05-29 Nokia Telecommunications Oy Menetelmä tukiaseman summausverkon virittämiseksi
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US6275543B1 (en) 1996-10-11 2001-08-14 Arraycomm, Inc. Method for reference signal generation in the presence of frequency offsets in a communications station with spatial processing
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US6615024B1 (en) 1998-05-01 2003-09-02 Arraycomm, Inc. Method and apparatus for determining signatures for calibrating a communication station having an antenna array
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US6141567A (en) 1999-06-07 2000-10-31 Arraycomm, Inc. Apparatus and method for beamforming in a changing-interference environment
US7139592B2 (en) 1999-06-21 2006-11-21 Arraycomm Llc Null deepening for an adaptive antenna based communication station
US6985466B1 (en) 1999-11-09 2006-01-10 Arraycomm, Inc. Downlink signal processing in CDMA systems utilizing arrays of antennae
US6317002B1 (en) 2000-06-27 2001-11-13 International Business Machines Corporation Circuit for efficiently producing low-power radio frequency signals
EP1301960A1 (en) * 2000-07-20 2003-04-16 Paratek Microwave, Inc. Tunable microwave devices with auto-adjusting matching circuit
US8744384B2 (en) 2000-07-20 2014-06-03 Blackberry Limited Tunable microwave devices with auto-adjusting matching circuit
US8064188B2 (en) 2000-07-20 2011-11-22 Paratek Microwave, Inc. Optimized thin film capacitors
US7865154B2 (en) 2000-07-20 2011-01-04 Paratek Microwave, Inc. Tunable microwave devices with auto-adjusting matching circuit
US6982968B1 (en) 2000-09-29 2006-01-03 Arraycomm, Inc. Non-directional transmitting from a wireless data base station having a smart antenna system
US6795409B1 (en) 2000-09-29 2004-09-21 Arraycomm, Inc. Cooperative polling in a wireless data communication system having smart antenna processing
US7062294B1 (en) 2000-09-29 2006-06-13 Arraycomm, Llc. Downlink transmission in a wireless data communication system having a base station with a smart antenna system
FI20002482A0 (fi) * 2000-11-13 2000-11-13 Nokia Networks Oy Summausverkko
DE10131457A1 (de) * 2001-06-29 2003-01-09 Bosch Gmbh Robert Antennenanschlußanordnung, Antennensignalsplitter und Verfahren zur Empfangsfrequenzsteuerung
US9406444B2 (en) 2005-11-14 2016-08-02 Blackberry Limited Thin film capacitors
US8125399B2 (en) 2006-01-14 2012-02-28 Paratek Microwave, Inc. Adaptively tunable antennas incorporating an external probe to monitor radiated power
US8325097B2 (en) 2006-01-14 2012-12-04 Research In Motion Rf, Inc. Adaptively tunable antennas and method of operation therefore
US7711337B2 (en) 2006-01-14 2010-05-04 Paratek Microwave, Inc. Adaptive impedance matching module (AIMM) control architectures
US7714676B2 (en) 2006-11-08 2010-05-11 Paratek Microwave, Inc. Adaptive impedance matching apparatus, system and method
US8299867B2 (en) 2006-11-08 2012-10-30 Research In Motion Rf, Inc. Adaptive impedance matching module
US7535312B2 (en) 2006-11-08 2009-05-19 Paratek Microwave, Inc. Adaptive impedance matching apparatus, system and method with improved dynamic range
US7917104B2 (en) 2007-04-23 2011-03-29 Paratek Microwave, Inc. Techniques for improved adaptive impedance matching
US8213886B2 (en) 2007-05-07 2012-07-03 Paratek Microwave, Inc. Hybrid techniques for antenna retuning utilizing transmit and receive power information
US7991363B2 (en) 2007-11-14 2011-08-02 Paratek Microwave, Inc. Tuning matching circuits for transmitter and receiver bands as a function of transmitter metrics
US8072285B2 (en) 2008-09-24 2011-12-06 Paratek Microwave, Inc. Methods for tuning an adaptive impedance matching network with a look-up table
US8067858B2 (en) 2008-10-14 2011-11-29 Paratek Microwave, Inc. Low-distortion voltage variable capacitor assemblies
US8472888B2 (en) 2009-08-25 2013-06-25 Research In Motion Rf, Inc. Method and apparatus for calibrating a communication device
US9026062B2 (en) 2009-10-10 2015-05-05 Blackberry Limited Method and apparatus for managing operations of a communication device
US8803631B2 (en) 2010-03-22 2014-08-12 Blackberry Limited Method and apparatus for adapting a variable impedance network
CN102948083B (zh) 2010-04-20 2015-05-27 黑莓有限公司 通信设备中管理干扰的方法和装置
US9379454B2 (en) 2010-11-08 2016-06-28 Blackberry Limited Method and apparatus for tuning antennas in a communication device
US8712340B2 (en) 2011-02-18 2014-04-29 Blackberry Limited Method and apparatus for radio antenna frequency tuning
US8655286B2 (en) 2011-02-25 2014-02-18 Blackberry Limited Method and apparatus for tuning a communication device
US8594584B2 (en) 2011-05-16 2013-11-26 Blackberry Limited Method and apparatus for tuning a communication device
US8626083B2 (en) 2011-05-16 2014-01-07 Blackberry Limited Method and apparatus for tuning a communication device
DE102011106350B4 (de) 2011-06-08 2014-05-15 Spinner Gmbh Vorrichtung zur Kopplung eines HF-Signals längs eines Signalpfades
EP2740221B1 (en) 2011-08-05 2019-06-26 BlackBerry Limited Method and apparatus for band tuning in a communication device
US8948889B2 (en) 2012-06-01 2015-02-03 Blackberry Limited Methods and apparatus for tuning circuit components of a communication device
US9853363B2 (en) 2012-07-06 2017-12-26 Blackberry Limited Methods and apparatus to control mutual coupling between antennas
US9246223B2 (en) 2012-07-17 2016-01-26 Blackberry Limited Antenna tuning for multiband operation
US9413066B2 (en) 2012-07-19 2016-08-09 Blackberry Limited Method and apparatus for beam forming and antenna tuning in a communication device
US9350405B2 (en) 2012-07-19 2016-05-24 Blackberry Limited Method and apparatus for antenna tuning and power consumption management in a communication device
US9362891B2 (en) 2012-07-26 2016-06-07 Blackberry Limited Methods and apparatus for tuning a communication device
US10404295B2 (en) 2012-12-21 2019-09-03 Blackberry Limited Method and apparatus for adjusting the timing of radio antenna tuning
US9374113B2 (en) 2012-12-21 2016-06-21 Blackberry Limited Method and apparatus for adjusting the timing of radio antenna tuning
US9438319B2 (en) 2014-12-16 2016-09-06 Blackberry Limited Method and apparatus for antenna selection
US10164724B2 (en) 2016-09-26 2018-12-25 International Business Machines Corporation Microwave combiner and distributer for quantum signals using frequency-division multiplexing
CN108037486A (zh) * 2017-12-11 2018-05-15 广东黑林通信技术有限公司 一种用于雷达列子阵的合成装置

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SE467717B (sv) * 1990-12-21 1992-08-31 Ericsson Telefon Ab L M Foerfarande foer finavstaemning av resonansfrekvensen foer ett filter i en combiner
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Also Published As

Publication number Publication date
AU692566B2 (en) 1998-06-11
DE69515815T2 (de) 2000-07-27
CN1129996A (zh) 1996-08-28
DE69515815D1 (de) 2000-04-27
JP3012337B2 (ja) 2000-02-21
EP0716773B1 (en) 2000-03-22
ATE191102T1 (de) 2000-04-15
CN1097862C (zh) 2003-01-01
FI96550B (fi) 1996-03-29
EP0716773A1 (en) 1996-06-19
FI943150A0 (fi) 1994-06-30
WO1996000989A1 (en) 1996-01-11
FI96550C (fi) 1996-07-10
US5689219A (en) 1997-11-18
FI943150L (fi) 1995-12-31
AU2794095A (en) 1996-01-25
NO960819D0 (no) 1996-02-28
JPH09502591A (ja) 1997-03-11

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