BR9603318A - Sistema de recepção processo de correção de polarização e sistema de correção de polarização - Google Patents

Sistema de recepção processo de correção de polarização e sistema de correção de polarização

Info

Publication number
BR9603318A
BR9603318A BR9603318A BR9603318A BR9603318A BR 9603318 A BR9603318 A BR 9603318A BR 9603318 A BR9603318 A BR 9603318A BR 9603318 A BR9603318 A BR 9603318A BR 9603318 A BR9603318 A BR 9603318A
Authority
BR
Brazil
Prior art keywords
polarization correction
process receiving
receiving system
correction process
polarization
Prior art date
Application number
BR9603318A
Other languages
English (en)
Inventor
James Russel Blodgett
Original Assignee
At & T Corp
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 At & T Corp filed Critical At & T Corp
Publication of BR9603318A publication Critical patent/BR9603318A/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/24—Polarising devices; Polarisation filters 
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/02—Details
    • H01Q19/021—Means for reducing undesirable effects
    • H01Q19/028—Means for reducing undesirable effects for reducing the cross polarisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H04B1/12—Neutralising, balancing, or compensation arrangements
    • H04B1/123—Neutralising, balancing, or compensation arrangements using adaptive balancing or compensation means
    • H04B1/126—Neutralising, balancing, or compensation arrangements using adaptive balancing or compensation means having multiple inputs, e.g. auxiliary antenna for receiving interfering signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Radio Relay Systems (AREA)
  • Waveguide Switches, Polarizers, And Phase Shifters (AREA)
  • Noise Elimination (AREA)
BR9603318A 1995-08-08 1996-08-06 Sistema de recepção processo de correção de polarização e sistema de correção de polarização BR9603318A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/512,503 US5760740A (en) 1995-08-08 1995-08-08 Apparatus and method for electronic polarization correction

Publications (1)

Publication Number Publication Date
BR9603318A true BR9603318A (pt) 1998-05-05

Family

ID=24039377

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9603318A BR9603318A (pt) 1995-08-08 1996-08-06 Sistema de recepção processo de correção de polarização e sistema de correção de polarização

Country Status (7)

Country Link
US (1) US5760740A (pt)
EP (1) EP0762660B1 (pt)
JP (1) JP3099027B2 (pt)
KR (1) KR970013516A (pt)
BR (1) BR9603318A (pt)
CA (1) CA2179210C (pt)
DE (1) DE69626250T2 (pt)

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JP2001513969A (ja) * 1997-03-03 2001-09-04 セレトラ・リミテッド セルラー通信システム
WO1999000908A1 (en) * 1997-06-30 1999-01-07 Thomson Consumer Electronics, Inc. Opposite polarization interference cancellation in satellite communication
US6205337B1 (en) * 1998-05-06 2001-03-20 Alcatel Canada Inc. Use of sectorized polarization diversity as a means of increasing capacity in cellular wireless systems
US6597750B1 (en) * 1998-06-19 2003-07-22 Thomson Licensing S.A. Opposite polarization interference cancellation in satellite communication
US6154173A (en) * 1999-03-24 2000-11-28 Trimble Navigation Limited Method and apparatus for processing multipath reflection effects in timing systems
US20070010198A1 (en) * 1999-12-07 2007-01-11 Mckay David L Sr Method and apparatus for utilizing selective signal polarization and interference cancellation for wireless communication
US6392257B1 (en) * 2000-02-10 2002-05-21 Motorola Inc. Semiconductor structure, semiconductor device, communicating device, integrated circuit, and process for fabricating the same
US7233627B2 (en) * 2000-02-23 2007-06-19 Ipr Licensing, Inc. Method for searching pilot signals to synchronize a CDMA receiver with an associated transmitter
US20020158245A1 (en) * 2001-04-26 2002-10-31 Motorola, Inc. Structure and method for fabricating semiconductor structures and devices utilizing binary metal oxide layers
US7019332B2 (en) * 2001-07-20 2006-03-28 Freescale Semiconductor, Inc. Fabrication of a wavelength locker within a semiconductor structure
US6714768B2 (en) * 2001-08-06 2004-03-30 Motorola, Inc. Structure and method for fabricating semiconductor structures and polarization modulator devices utilizing the formation of a compliant substrate
US7596127B1 (en) * 2001-10-31 2009-09-29 Vixs Systems, Inc. System for allocating data in a communications system and method thereof
US6703974B2 (en) 2002-03-20 2004-03-09 The Boeing Company Antenna system having active polarization correlation and associated method
US20040079285A1 (en) * 2002-10-24 2004-04-29 Motorola, Inc. Automation of oxide material growth in molecular beam epitaxy systems
US6885065B2 (en) * 2002-11-20 2005-04-26 Freescale Semiconductor, Inc. Ferromagnetic semiconductor structure and method for forming the same
US6963090B2 (en) * 2003-01-09 2005-11-08 Freescale Semiconductor, Inc. Enhancement mode metal-oxide-semiconductor field effect transistor
ATE415780T1 (de) * 2003-03-28 2008-12-15 Ericsson Telefon Ab L M Methode und apparat für die berechnung, ob energie niveau für datenübertragung genügend ist
ATE400093T1 (de) * 2003-10-09 2008-07-15 Mitsubishi Electric Corp Verfahren zur modulation ultrabreitbandiger pulssequenzen
WO2007037732A1 (en) * 2005-09-30 2007-04-05 Telefonaktiebolaget Lm Ericsson (Publ) Method and device for polarization correction in user equipment
US20070135040A1 (en) * 2005-12-12 2007-06-14 Draim John E Methods for effecting seamless handover and enhancing capacity in elliptical orbit satellite communications systems
US8121550B2 (en) 2006-06-30 2012-02-21 Rf Magic, Inc. Satellite interference canceling
US7460077B2 (en) * 2006-12-21 2008-12-02 Raytheon Company Polarization control system and method for an antenna array
WO2010120790A2 (en) 2009-04-13 2010-10-21 Viasat, Inc. Half-duplex phased array antenna system
WO2010120763A2 (en) 2009-04-13 2010-10-21 Viasat, Inc. Dual-polarized, multi-band, full duplex, interleaved waveguide antenna aperture
US10516219B2 (en) 2009-04-13 2019-12-24 Viasat, Inc. Multi-beam active phased array architecture with independent polarization control
US8289083B2 (en) 2009-04-13 2012-10-16 Viasat, Inc. Active power splitter
US8693970B2 (en) 2009-04-13 2014-04-08 Viasat, Inc. Multi-beam active phased array architecture with independant polarization control
CN102484523B (zh) * 2009-06-15 2015-02-18 Agc汽车美洲研发公司 用于优化rf信号的天线系统和方法
US9331771B2 (en) 2010-09-28 2016-05-03 Aviat U.S., Inc. Systems and methods for wireless communication using polarization diversity
US8699626B2 (en) 2011-11-29 2014-04-15 Viasat, Inc. General purpose hybrid
US8737531B2 (en) 2011-11-29 2014-05-27 Viasat, Inc. Vector generator using octant symmetry
CN105229849B (zh) 2013-03-15 2017-05-31 Agc汽车美洲研发公司 具有性能增强狭缝形成于其中的透明区域的窗户组件
US9276618B1 (en) * 2013-05-03 2016-03-01 Marvell International Ltd. Systems and methods for sidelobe cancellation
US10090585B2 (en) * 2015-08-23 2018-10-02 The Trustees Of Columbia University In The City Of New York Circuits and methods for antenna-based self-interference cancellation
US10976461B2 (en) * 2017-10-17 2021-04-13 California Institute Of Technology Sub-surface imaging of dielectric structures and voids via narrowband electromagnetic resonance scattering
RU196826U1 (ru) * 2019-09-13 2020-03-17 Публичное акционерное общество "Научно-производственное объединение "Алмаз" имени академика А.А. Расплетина" (ПАО "НПО "Алмаз") Устройство коррекции электрической длины каналов усиления
SE2030176A1 (en) * 2020-05-28 2021-06-01 Requtech Ab Antenna array with cross-polarization leakage suppression
DE102021131565A1 (de) 2020-12-04 2022-06-09 Electronics And Telecommunications Research Institute Verfahren und Vorrichtung zum Auslöschen von Interferenzsignalen
EP4346106A1 (en) * 2022-09-28 2024-04-03 INTEL Corporation Cross-polarization discrimination enhancement technique for dual-polarized antenna

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3883872A (en) * 1973-06-28 1975-05-13 Nasa System for interference signal nulling by polarization adjustment
US4106015A (en) * 1976-10-26 1978-08-08 International Standard Electric Corporation Radar system with circular polarized transmission and adaptive rain depolarization compensation
CA1112300A (en) * 1978-01-23 1981-11-10 Gerald J.P. Lo Circuit and method for reducing polarization crosstalk caused by rainfall
US4283795A (en) * 1979-10-03 1981-08-11 Bell Telephone Laboratories, Incorporated Adaptive cross-polarization interference cancellation arrangements
GB2123257B (en) * 1982-06-23 1986-01-02 British Telecomm Arrangement for cancelling cross-talk between two communications signals
US4723321A (en) * 1986-11-07 1988-02-02 American Telephone And Telegraph Company, At&T Bell Laboratories Techniques for cross-polarization cancellation in a space diversity radio system
US5298908A (en) * 1987-11-27 1994-03-29 Unisys Corporation Interference nulling system for antennas
US5027124A (en) * 1989-03-17 1991-06-25 The Boeing Company System for maintaining polarization and signal-to-noise levels in received frequency reuse communications

Also Published As

Publication number Publication date
DE69626250D1 (de) 2003-03-27
JP3099027B2 (ja) 2000-10-16
EP0762660A3 (en) 2000-10-04
EP0762660A2 (en) 1997-03-12
CA2179210C (en) 2000-04-11
JPH09121201A (ja) 1997-05-06
DE69626250T2 (de) 2003-12-11
EP0762660B1 (en) 2003-02-19
CA2179210A1 (en) 1997-02-09
US5760740A (en) 1998-06-02
KR970013516A (ko) 1997-03-29

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Legal Events

Date Code Title Description
FB34 Technical and formal requirements: requirement - article 34 of industrial property law
B11T Dismissal of application maintained [chapter 11.20 patent gazette]