ATA56599A - Verfahren und vorrichtung zur strahlformung - Google Patents

Verfahren und vorrichtung zur strahlformung

Info

Publication number
ATA56599A
ATA56599A AT0056599A AT56599A ATA56599A AT A56599 A ATA56599 A AT A56599A AT 0056599 A AT0056599 A AT 0056599A AT 56599 A AT56599 A AT 56599A AT A56599 A ATA56599 A AT A56599A
Authority
AT
Austria
Prior art keywords
beam forming
forming
Prior art date
Application number
AT0056599A
Other languages
English (en)
Other versions
AT407807B (de
Inventor
Klaus Dipl Ing Hugl
Ernst Dr Bonek
Original Assignee
Innovations Agentur Ges M B H
Bonek Ernst Dipl Ing Dr
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
Priority to AT0056599A priority Critical patent/AT407807B/de
Application filed by Innovations Agentur Ges M B H, Bonek Ernst Dipl Ing Dr filed Critical Innovations Agentur Ges M B H
Priority to BR0009306-8A priority patent/BR0009306A/pt
Priority to JP2000608472A priority patent/JP2002540706A/ja
Priority to DE50007073T priority patent/DE50007073D1/de
Priority to EP00913950A priority patent/EP1166393B1/de
Priority to AU35431/00A priority patent/AU3543100A/en
Priority to US09/937,284 priority patent/US6606058B1/en
Priority to CN00805588A priority patent/CN1346525A/zh
Priority to PCT/AT2000/000072 priority patent/WO2000059072A1/de
Publication of ATA56599A publication Critical patent/ATA56599A/de
Application granted granted Critical
Publication of AT407807B publication Critical patent/AT407807B/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/2605—Array of radiating elements provided with a feedback control over the element weights, e.g. adaptive arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/2605—Array of radiating elements provided with a feedback control over the element weights, e.g. adaptive arrays
    • H01Q3/2611—Means for null steering; Adaptive interference nulling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/2605—Array of radiating elements provided with a feedback control over the element weights, e.g. adaptive arrays
    • H01Q3/2611—Means for null steering; Adaptive interference nulling
    • H01Q3/2617—Array of identical elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/2605—Array of radiating elements provided with a feedback control over the element weights, e.g. adaptive arrays
    • H01Q3/2647—Retrodirective arrays
AT0056599A 1999-03-26 1999-03-26 Verfahren und vorrichtung zur strahlformung AT407807B (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
AT0056599A AT407807B (de) 1999-03-26 1999-03-26 Verfahren und vorrichtung zur strahlformung
JP2000608472A JP2002540706A (ja) 1999-03-26 2000-03-24 ビーム形成方法及び装置
DE50007073T DE50007073D1 (de) 1999-03-26 2000-03-24 Verfahren und vorrichtung zur strahlformung
EP00913950A EP1166393B1 (de) 1999-03-26 2000-03-24 Verfahren und vorrichtung zur strahlformung
BR0009306-8A BR0009306A (pt) 1999-03-26 2000-03-24 Processo e dispositivo para a formação deirradiação para grupos de antenas adaptivos
AU35431/00A AU3543100A (en) 1999-03-26 2000-03-24 Beamforming method and device
US09/937,284 US6606058B1 (en) 1999-03-26 2000-03-24 Beamforming method and device
CN00805588A CN1346525A (zh) 1999-03-26 2000-03-24 波束形成方法和装置
PCT/AT2000/000072 WO2000059072A1 (de) 1999-03-26 2000-03-24 Verfahren und vorrichtung zur strahlformung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0056599A AT407807B (de) 1999-03-26 1999-03-26 Verfahren und vorrichtung zur strahlformung

Publications (2)

Publication Number Publication Date
ATA56599A true ATA56599A (de) 2000-10-15
AT407807B AT407807B (de) 2001-06-25

Family

ID=3493992

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0056599A AT407807B (de) 1999-03-26 1999-03-26 Verfahren und vorrichtung zur strahlformung

Country Status (9)

Country Link
US (1) US6606058B1 (de)
EP (1) EP1166393B1 (de)
JP (1) JP2002540706A (de)
CN (1) CN1346525A (de)
AT (1) AT407807B (de)
AU (1) AU3543100A (de)
BR (1) BR0009306A (de)
DE (1) DE50007073D1 (de)
WO (1) WO2000059072A1 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG80071A1 (en) * 1999-09-24 2001-04-17 Univ Singapore Downlink beamforming method
US8504109B2 (en) * 2000-12-11 2013-08-06 Apple Inc. Antenna systems with common overhead for CDMA base stations
US7953446B2 (en) 2000-12-11 2011-05-31 Nortel Networks Limited Antenna systems with common overhead for CDMA base stations
GB2376567B (en) * 2001-06-12 2005-07-20 Mobisphere Ltd Improvements in or relating to smart antenna arrays
US7046978B2 (en) * 2002-02-08 2006-05-16 Qualcomm, Inc. Method and apparatus for transmit pre-correction in wireless communications
US6934563B2 (en) * 2002-02-22 2005-08-23 Nokia Corporation Apparatus, and associated method, for selecting antenna pattern configuration to be exhibited by an antenna assembly of a communication station
US7054664B2 (en) * 2003-10-30 2006-05-30 Lucent Technologies Inc. Method and apparatus for providing user specific downlink beamforming in a fixed beam network
US7324582B2 (en) * 2004-01-07 2008-01-29 General Dynamics C4 Systems, Inc. System and method for the directional reception and despreading of direct-sequence spread-spectrum signals
DE102004020276A1 (de) * 2004-04-26 2005-11-17 Rohde & Schwarz Gmbh & Co Kg Verfahren und Vorrichtung zur Funkpeilung mehrerer spektral überlappender Funkstationen
CN100423602C (zh) * 2005-05-17 2008-10-01 上海原动力通信科技有限公司 应用于同频组网的波束赋形实现方法
US8102313B2 (en) * 2008-03-11 2012-01-24 Deutsches Zentrum Fuer Luft- Und Raumfahrt E.V., Retroreflecting transponder
WO2010121657A1 (en) * 2009-04-22 2010-10-28 Nokia Siemens Networks Oy Selective interference rejection combining
US8831523B2 (en) 2009-06-18 2014-09-09 Qualcomm Incorporated Methods and apparatus for beamforming for femtocells
CN102377465B (zh) * 2010-08-10 2014-04-09 鼎桥通信技术有限公司 下行波束赋形方法及装置
JP5667887B2 (ja) * 2011-01-07 2015-02-12 日本電産エレシス株式会社 アンテナ装置及びレーダ装置
CN102394679B (zh) * 2011-09-29 2014-07-02 西安空间无线电技术研究所 一种星载多波束天线系统发射通道实时校准系统和方法
US8948718B2 (en) * 2012-03-07 2015-02-03 Hobbit Wave, Inc. Devices and methods using the Hermetic Transform
US10720714B1 (en) * 2013-03-04 2020-07-21 Ethertronics, Inc. Beam shaping techniques for wideband antenna
US9531431B2 (en) 2013-10-25 2016-12-27 Hobbit Wave, Inc. Devices and methods employing hermetic transforms for encoding and decoding digital information in spread-spectrum communications systems
US9793967B2 (en) * 2013-11-21 2017-10-17 The Hong Kong University Of Science And Technology Weighted sum data rate maximization using linear transceivers in a full-duplex multi-user MIMO system
RU2579996C2 (ru) * 2014-01-16 2016-04-10 Военная академия Ракетных войск стратегического назначения имени Петра Великого МО РФ Многофункциональная адаптивная антенная решетка
US11304661B2 (en) 2014-10-23 2022-04-19 VertoCOMM, Inc. Enhanced imaging devices, and image construction methods and processes employing hermetic transforms
JP6490830B2 (ja) * 2015-03-06 2019-03-27 テレフオンアクチーボラゲット エルエム エリクソン（パブル） ビームパターンを適応させるための方法、制御システム及び通信システム
DK3295582T3 (da) * 2015-05-13 2019-11-25 Ericsson Telefon Ab L M Stråleformning
RU2599257C1 (ru) * 2015-11-30 2016-10-10 Борис Николаевич Горевич Способ пространственной обработки радиосигналов
CN107453850B (zh) * 2016-05-30 2020-10-20 普天信息技术有限公司 一种物理上行控制信道的检测方法
EP3285083B1 (de) * 2016-08-19 2019-06-12 Rohde & Schwarz GmbH & Co. KG Verfahren zur peilung und peilungsantenneneinheit
US10447374B2 (en) 2017-06-28 2019-10-15 Telefonaktiebolaget Lm Ericsson (Publ) Beam sweep or scan in a wireless communication system
JP6947054B2 (ja) * 2018-01-24 2021-10-13 株式会社デンソー レーダ装置
CN109450499B (zh) * 2018-12-13 2021-03-16 电子科技大学 一种基于导向矢量和空间功率估计的鲁棒波束形成方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5634199A (en) * 1993-04-14 1997-05-27 Stanford University Method of subspace beamforming using adaptive transmitting antennas with feedback
US5619503A (en) 1994-01-11 1997-04-08 Ericsson Inc. Cellular/satellite communications system with improved frequency re-use
US6101399A (en) 1995-02-22 2000-08-08 The Board Of Trustees Of The Leland Stanford Jr. University Adaptive beam forming for transmitter operation in a wireless communication system
FI105512B (fi) * 1995-05-24 2000-08-31 Nokia Networks Oy Menetelmä kulmatoisteen aikaansaamiseksi sekä tukiasemalaitteisto
GB9514659D0 (en) * 1995-07-18 1995-09-13 Northern Telecom Ltd An antenna downlink beamsteering arrangement
FI980616A7 (fi) * 1997-11-05 1999-05-06 Nokia Corp Menetelmä parantaa radioyhteyden laatua solukkoradioverkossa

Also Published As

Publication number Publication date
BR0009306A (pt) 2001-12-18
US6606058B1 (en) 2003-08-12
AU3543100A (en) 2000-10-16
EP1166393B1 (de) 2004-07-14
WO2000059072A1 (de) 2000-10-05
DE50007073D1 (de) 2004-08-19
AT407807B (de) 2001-06-25
EP1166393A1 (de) 2002-01-02
JP2002540706A (ja) 2002-11-26
CN1346525A (zh) 2002-04-24

Similar Documents

Publication Publication Date Title
DE50007073D1 (de) Verfahren und vorrichtung zur strahlformung
DE60008102D1 (de) Verfahren und vorrichtung zur mehrfachsendung
DE60034121D1 (de) Verfahren und vorrichtung zur streuparameter-kalibrierung
DE60037008D1 (de) Verfahren und vorrichtung zur synchronisierung
DE60011541D1 (de) Verfahren und Vorrichtung zur NOx Reduktion
ATE275779T1 (de) Verfahren und vorrichtung zur aufwärtsplanung
DE60033866D1 (de) Vorrichtung und Verfahren zur Planarisierung
DE60018733D1 (de) Vorrichtung und verfahren zur probenanalyse
DE60021077D1 (de) Vorrichtung und verfahren zur probenabgabe
DE60030658D1 (de) Verfahren und Vorrichtung zur Überprüfung von Gegenständen
DE69927328D1 (de) Vorrichtung und Verfahren zur Signalspitzenbegrenzung
DE60132586D1 (de) Verfahren und vorrichtung zur abtastratenwandlung
DE69722587D1 (de) Vorrichtung und Verfahren zur Plasmavorbereitung
DE69940804D1 (de) Verfahren und vorrichtung zur unterdrückung von abklingartefakten
DE69935789D1 (de) Verfahren und vorrichtung zur abwärtsneigung des antennendiagramms
DE50100861D1 (de) Verfahren und Vorrichtung zur Laser-Mikrodissektion
DE69903497D1 (de) Verfahren und Vorrichtung zur Unterdrückung von Resonanz
DE60040530D1 (de) Verfahren und vorrichtung zur elektrosprüh-massenspektrometrie
DE60141796D1 (de) Verfahren und Vorrichtung zur Ladungsträgerstrahlbelichtung
ATA15599A (de) Verfahren und vorrichtung zur querstromfiltration
DE19983717T1 (de) Vorrichtung und Verfahren zur Ausrichtung
DE50100784D1 (de) Verfahren und Vorrichtung zur Laser-Mikrodissektion
DE69904764D1 (de) Verfahren und Vorrichtung zur Mustererkennung
DE60037256D1 (de) Vorrichtung und verfahren zur kristallisation
DE69942553D1 (de) Vorrichtung und Verfahren zur Zeitmessung

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee