DE69626250D1 - Verfahren und Vorrichtung zur elektronischen Polarisationskorrektur - Google Patents
Verfahren und Vorrichtung zur elektronischen PolarisationskorrekturInfo
- Publication number
- DE69626250D1 DE69626250D1 DE69626250T DE69626250T DE69626250D1 DE 69626250 D1 DE69626250 D1 DE 69626250D1 DE 69626250 T DE69626250 T DE 69626250T DE 69626250 T DE69626250 T DE 69626250T DE 69626250 D1 DE69626250 D1 DE 69626250D1
- Authority
- DE
- Germany
- Prior art keywords
- polarization correction
- electronic polarization
- electronic
- correction
- polarization
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
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
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 (2)
Publication Number | Publication Date |
---|---|
DE69626250D1 true DE69626250D1 (de) | 2003-03-27 |
DE69626250T2 DE69626250T2 (de) | 2003-12-11 |
Family
ID=24039377
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69626250T Expired - Lifetime DE69626250T2 (de) | 1995-08-08 | 1996-07-31 | Verfahren und Vorrichtung zur elektronischen Polarisationskorrektur |
Country Status (7)
Country | Link |
---|---|
US (1) | US5760740A (de) |
EP (1) | EP0762660B1 (de) |
JP (1) | JP3099027B2 (de) |
KR (1) | KR970013516A (de) |
BR (1) | BR9603318A (de) |
CA (1) | CA2179210C (de) |
DE (1) | DE69626250T2 (de) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU6113198A (en) * | 1997-03-03 | 1998-09-22 | Joseph Shapira | Method and system for improving communication |
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 |
US7657273B2 (en) * | 2003-03-28 | 2010-02-02 | Telefonaktiebolaget L M Ericsson (Publ) | Method and apparatus for calculating whether power level is sufficient for data transfer |
EP1523105B1 (de) * | 2003-10-09 | 2008-07-02 | Mitsubishi Electric Information Technology Centre Europe B.V. | 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 |
PT2044703E (pt) | 2006-06-30 | 2010-12-21 | R F Magic Inc | Cancelamento de interferência de satélite |
US7460077B2 (en) * | 2006-12-21 | 2008-12-02 | Raytheon Company | Polarization control system and method for an antenna array |
US8693970B2 (en) | 2009-04-13 | 2014-04-08 | Viasat, Inc. | Multi-beam active phased array architecture with independant polarization control |
US8817672B2 (en) | 2009-04-13 | 2014-08-26 | Viasat, Inc. | Half-duplex phased array antenna system |
US10516219B2 (en) | 2009-04-13 | 2019-12-24 | Viasat, Inc. | Multi-beam active phased array architecture with independent polarization control |
US8587492B2 (en) | 2009-04-13 | 2013-11-19 | Viasat, Inc. | Dual-polarized multi-band, full duplex, interleaved waveguide antenna aperture |
WO2010120768A2 (en) | 2009-04-13 | 2010-10-21 | Viasat, Inc. | Active hybrids for antenna systems |
US8948702B2 (en) * | 2009-06-15 | 2015-02-03 | Agc Automotive Americas R&D, Inc. | Antenna system and method for optimizing an RF signal |
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 |
EP2969616B1 (de) | 2013-03-15 | 2017-12-20 | AGC Automotive Americas R & D, Inc. | Fensteranordnung mit einer transparenten, elektrisch leitenden schicht |
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 |
DE102021131565A1 (de) | 2020-12-04 | 2022-06-09 | Electronics And Telecommunications Research Institute | Verfahren und Vorrichtung zum Auslöschen von Interferenzsignalen |
EP4346106A1 (de) * | 2022-09-28 | 2024-04-03 | INTEL Corporation | Kreuzpolarisationsdiskriminationsverbesserungsverfahren für eine dualpolarisierte antenne |
Family Cites Families (8)
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 |
-
1995
- 1995-08-08 US US08/512,503 patent/US5760740A/en not_active Expired - Lifetime
-
1996
- 1996-06-17 CA CA002179210A patent/CA2179210C/en not_active Expired - Fee Related
- 1996-07-15 KR KR1019960028468A patent/KR970013516A/ko not_active Application Discontinuation
- 1996-07-31 DE DE69626250T patent/DE69626250T2/de not_active Expired - Lifetime
- 1996-07-31 EP EP96305616A patent/EP0762660B1/de not_active Expired - Lifetime
- 1996-08-06 BR BR9603318A patent/BR9603318A/pt active Search and Examination
- 1996-08-08 JP JP08209486A patent/JP3099027B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP3099027B2 (ja) | 2000-10-16 |
CA2179210C (en) | 2000-04-11 |
CA2179210A1 (en) | 1997-02-09 |
EP0762660A3 (de) | 2000-10-04 |
DE69626250T2 (de) | 2003-12-11 |
KR970013516A (ko) | 1997-03-29 |
JPH09121201A (ja) | 1997-05-06 |
US5760740A (en) | 1998-06-02 |
EP0762660A2 (de) | 1997-03-12 |
EP0762660B1 (de) | 2003-02-19 |
BR9603318A (pt) | 1998-05-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |