BRPI0822623A2 - Sistema e método para compensação de vibração no mastro implementada em sistema de comunicação. - Google Patents

Sistema e método para compensação de vibração no mastro implementada em sistema de comunicação.

Info

Publication number
BRPI0822623A2
BRPI0822623A2 BRPI0822623-7A BRPI0822623A BRPI0822623A2 BR PI0822623 A2 BRPI0822623 A2 BR PI0822623A2 BR PI0822623 A BRPI0822623 A BR PI0822623A BR PI0822623 A2 BRPI0822623 A2 BR PI0822623A2
Authority
BR
Brazil
Prior art keywords
vibration compensation
communication system
compensation implemented
mast vibration
mast
Prior art date
Application number
BRPI0822623-7A
Other languages
English (en)
Inventor
Marco Mariotti
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of BRPI0822623A2 publication Critical patent/BRPI0822623A2/pt
Publication of BRPI0822623A8 publication Critical patent/BRPI0822623A8/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/1242—Rigid masts specially adapted for supporting an aerial
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/005—Damping of vibrations; Means for reducing wind-induced forces
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/10—Monitoring; Testing of transmitters
    • H04B17/11—Monitoring; Testing of transmitters for calibration
    • H04B17/12—Monitoring; Testing of transmitters for calibration of transmit antennas, e.g. of the amplitude or phase
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/21—Monitoring; Testing of receivers for calibration; for correcting measurements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/18—Means for stabilising antennas on an unstable platform
    • H01Q1/185—Means for stabilising antennas on an unstable platform by electronic means
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
BRPI0822623A 2008-05-23 2008-05-23 sistema e método para compensação de vibração no mastro implementada em sistema de comunicação. BRPI0822623A8 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2008/000348 WO2009142554A1 (en) 2008-05-23 2008-05-23 A system and a method for mast vibration compensation

Publications (2)

Publication Number Publication Date
BRPI0822623A2 true BRPI0822623A2 (pt) 2015-06-16
BRPI0822623A8 BRPI0822623A8 (pt) 2015-09-08

Family

ID=41340334

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0822623A BRPI0822623A8 (pt) 2008-05-23 2008-05-23 sistema e método para compensação de vibração no mastro implementada em sistema de comunicação.

Country Status (5)

Country Link
US (1) US9397383B2 (pt)
EP (1) EP2283540B1 (pt)
CN (1) CN102037606B (pt)
BR (1) BRPI0822623A8 (pt)
WO (1) WO2009142554A1 (pt)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8238318B1 (en) 2011-08-17 2012-08-07 CBF Networks, Inc. Intelligent backhaul radio
US8982772B2 (en) 2011-08-17 2015-03-17 CBF Networks, Inc. Radio transceiver with improved radar detection
US8385305B1 (en) 2012-04-16 2013-02-26 CBF Networks, Inc Hybrid band intelligent backhaul radio
US10708918B2 (en) 2011-08-17 2020-07-07 Skyline Partners Technology Llc Electronic alignment using signature emissions for backhaul radios
US9713019B2 (en) 2011-08-17 2017-07-18 CBF Networks, Inc. Self organizing backhaul radio
US10051643B2 (en) 2011-08-17 2018-08-14 Skyline Partners Technology Llc Radio with interference measurement during a blanking interval
US10716111B2 (en) 2011-08-17 2020-07-14 Skyline Partners Technology Llc Backhaul radio with adaptive beamforming and sample alignment
US8761100B2 (en) 2011-10-11 2014-06-24 CBF Networks, Inc. Intelligent backhaul system
US10764891B2 (en) 2011-08-17 2020-09-01 Skyline Partners Technology Llc Backhaul radio with advanced error recovery
US8422540B1 (en) 2012-06-21 2013-04-16 CBF Networks, Inc. Intelligent backhaul radio with zero division duplexing
US10548132B2 (en) 2011-08-17 2020-01-28 Skyline Partners Technology Llc Radio with antenna array and multiple RF bands
US8928542B2 (en) 2011-08-17 2015-01-06 CBF Networks, Inc. Backhaul radio with an aperture-fed antenna assembly
US8989762B1 (en) 2013-12-05 2015-03-24 CBF Networks, Inc. Advanced backhaul services
US9049611B2 (en) 2011-08-17 2015-06-02 CBF Networks, Inc. Backhaul radio with extreme interference protection
US8467363B2 (en) 2011-08-17 2013-06-18 CBF Networks, Inc. Intelligent backhaul radio and antenna system
US9474080B2 (en) 2011-08-17 2016-10-18 CBF Networks, Inc. Full duplex backhaul radio with interference measurement during a blanking interval
US8502733B1 (en) 2012-02-10 2013-08-06 CBF Networks, Inc. Transmit co-channel spectrum sharing
US20130321225A1 (en) * 2012-06-01 2013-12-05 Vubiq Incorporated Automatic antenna pointing and stabilization and method thereof
USD704174S1 (en) 2012-08-14 2014-05-06 CBF Networks, Inc. Intelligent backhaul radio with symmetric wing radome
RU2016105249A (ru) * 2013-07-18 2017-08-23 Нек Корпорейшн Система двухточечной радиосвязи, устройство связи и способ управления связью
EP3304768B1 (en) * 2015-05-31 2020-10-07 Hughes Network Systems, LLC Synchronization timing in a split location hub
US9973286B2 (en) 2016-09-22 2018-05-15 Raytheon Company System and method for cancelling phase noise induced by antenna vibration
US11158940B2 (en) 2017-03-13 2021-10-26 Telefonaktiebolaget Lm Ericsson (Publ) Self-calibration of antenna array system
WO2020064128A1 (en) * 2018-09-28 2020-04-02 Telefonaktiebolaget Lm Ericsson (Publ) Systems and methods for correction of beam direction due to self-coupling
FR3090894B1 (fr) * 2018-12-20 2021-03-05 Thales Sa Procede et systeme de neutralisation de l’effet des vibrations d’un aeronef a voilure tournante pour radar doppler aeroporte

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2700419B1 (fr) * 1993-01-11 1995-05-12 Jacques Moulin Monture d'antenne pour télévision par multisatellites.
US5623270A (en) * 1994-10-12 1997-04-22 Riverside Research Institute Phased array antenna
US5894291A (en) * 1996-12-05 1999-04-13 Lucent Technologies, Inc. System and method for dynamically counteracting sway in active antenna towers
US20030204378A1 (en) * 2001-06-26 2003-10-30 Cai Khiem V. System and method for forming a beam and creating nulls with an adaptive array antenna using orthogonal eigen-weighting
US6917337B2 (en) * 2002-06-05 2005-07-12 Fujitsu Limited Adaptive antenna unit for mobile terminal
JP4212976B2 (ja) * 2003-07-23 2009-01-21 富士通株式会社 Ｍｉｍｏ方式の無線通信システム及び無線通信装置
US20070047560A1 (en) * 2005-08-31 2007-03-01 Accton Technology Corporation Wireless bridge with beam-switching antenna arrays and method thereof
US7574179B2 (en) * 2006-07-13 2009-08-11 Designart Networks Ltd Mobile broadband wireless network with interference mitigation mechanism to minimize interference within a cluster during multiple concurrent transmissions

Also Published As

Publication number Publication date
US20110070855A1 (en) 2011-03-24
EP2283540A4 (en) 2017-03-08
BRPI0822623A8 (pt) 2015-09-08
CN102037606A (zh) 2011-04-27
US9397383B2 (en) 2016-07-19
EP2283540B1 (en) 2018-07-11
WO2009142554A1 (en) 2009-11-26
CN102037606B (zh) 2014-12-03
EP2283540A1 (en) 2011-02-16

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]