CA2088450A1 - Dispositif de correction du brouillage entre signaux a polarisations orthogonales utilisant des eliminateurs de brouillage a correction par repetition - Google Patents

Dispositif de correction du brouillage entre signaux a polarisations orthogonales utilisant des eliminateurs de brouillage a correction par repetition

Info

Publication number
CA2088450A1
CA2088450A1 CA2088450A CA2088450A CA2088450A1 CA 2088450 A1 CA2088450 A1 CA 2088450A1 CA 2088450 A CA2088450 A CA 2088450A CA 2088450 A CA2088450 A CA 2088450A CA 2088450 A1 CA2088450 A1 CA 2088450A1
Authority
CA
Canada
Prior art keywords
signal
decision feedback
polarization
another
xpi
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.)
Granted
Application number
CA2088450A
Other languages
English (en)
Other versions
CA2088450C (fr
Inventor
Yuzo Kurokami
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
Publication of CA2088450A1 publication Critical patent/CA2088450A1/fr
Application granted granted Critical
Publication of CA2088450C publication Critical patent/CA2088450C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/002—Reducing depolarization effects
    • 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
CA002088450A 1992-01-31 1993-01-29 Dispositif de correction du brouillage entre signaux a polarisations orthogonales utilisant des eliminateurs de brouillage a correction par repetition Expired - Fee Related CA2088450C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4017009A JP2845250B2 (ja) 1992-01-31 1992-01-31 交差偏波干渉補償装置
JP17009/1992 1992-01-31

Publications (2)

Publication Number Publication Date
CA2088450A1 true CA2088450A1 (fr) 1993-08-01
CA2088450C CA2088450C (fr) 1998-05-19

Family

ID=11932008

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002088450A Expired - Fee Related CA2088450C (fr) 1992-01-31 1993-01-29 Dispositif de correction du brouillage entre signaux a polarisations orthogonales utilisant des eliminateurs de brouillage a correction par repetition

Country Status (5)

Country Link
US (1) US5432522A (fr)
EP (1) EP0553873B1 (fr)
JP (1) JP2845250B2 (fr)
CA (1) CA2088450C (fr)
DE (1) DE69318049T2 (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5710799A (en) * 1992-06-01 1998-01-20 Fujitsu Limited Cross polarization interference canceler and cross polarization interference eliminating apparatus using the same
US5838740A (en) * 1996-04-17 1998-11-17 Motorola, Inc. Crosspole interference canceling receiver for signals with unrelated baud rates
US6008760A (en) * 1997-05-23 1999-12-28 Genghis Comm Cancellation system for frequency reuse in microwave communications
JP4533468B2 (ja) * 1997-06-30 2010-09-01 トムソン コンシユーマ エレクトロニクス インコーポレイテツド 逆偏波干渉打ち消し機能を有するシステム
US7787514B2 (en) * 1998-02-12 2010-08-31 Lot 41 Acquisition Foundation, Llc Carrier interferometry coding with applications to cellular and local area networks
US5955992A (en) * 1998-02-12 1999-09-21 Shattil; Steve J. Frequency-shifted feedback cavity used as a phased array antenna controller and carrier interference multiple access spread-spectrum transmitter
US6597750B1 (en) 1998-06-19 2003-07-22 Thomson Licensing S.A. Opposite polarization interference cancellation in satellite communication
FR2788642B1 (fr) * 1999-01-19 2001-03-23 Thematiques Des Idees Set Id S Systeme de reception de haute precision par correction permanente des caracteristiques du recepteur
ITMI20012685A1 (it) * 2001-12-19 2003-06-19 Cit Alcatel Metodo e sistema per raddoppiare l'efficienza spettrale inhun sistemadi trasmissione radio
US7046753B2 (en) * 2004-06-29 2006-05-16 Provigent Ltd. Interference canceller with fast phase adaptation
US7613260B2 (en) * 2005-11-21 2009-11-03 Provigent Ltd Modem control using cross-polarization interference estimation
US7796708B2 (en) * 2006-03-29 2010-09-14 Provigent Ltd. Adaptive receiver loops with weighted decision-directed error
US7643512B2 (en) 2006-06-29 2010-01-05 Provigent Ltd. Cascaded links with adaptive coding and modulation
US7839952B2 (en) * 2006-12-05 2010-11-23 Provigent Ltd Data rate coordination in protected variable-rate links
US7720136B2 (en) 2006-12-26 2010-05-18 Provigent Ltd Adaptive coding and modulation based on link performance prediction
US8341506B2 (en) * 2007-03-30 2012-12-25 HGST Netherlands B.V. Techniques for correcting errors using iterative decoding
US8315574B2 (en) 2007-04-13 2012-11-20 Broadcom Corporation Management of variable-rate communication links
US7821938B2 (en) * 2007-04-20 2010-10-26 Provigent Ltd. Adaptive coding and modulation for synchronous connections
US8001445B2 (en) * 2007-08-13 2011-08-16 Provigent Ltd. Protected communication link with improved protection indication
US8040985B2 (en) * 2007-10-09 2011-10-18 Provigent Ltd Decoding of forward error correction codes in the presence of phase noise
US7995973B2 (en) * 2008-12-19 2011-08-09 Telefonaktiebolaget Lm Ericsson (Publ) Own transmitter interference tolerant transceiver and receiving methods
US8855580B2 (en) * 2008-06-27 2014-10-07 Telefonaktiebolaget L M Ericsson (Publ) Methods and apparatus for reducing own-transmitter interference in low-IF and zero-IF receivers
GB2474180A (en) * 2008-07-25 2011-04-06 Smith International PDC bit having split blades
CN101800678B (zh) * 2010-03-12 2012-05-23 华为技术有限公司 应用ccdp和xpic的微波传输方法、装置和系统
CN102510766B (zh) * 2011-11-15 2014-02-26 华为技术有限公司 一种同波道双极化微波设备和接收信号接收方法
WO2023018619A1 (fr) * 2021-08-09 2023-02-16 Hughes Network Systems, Llc Réception simultanée multi-polarisation à annulation d'interférence de polarisation croisée

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4577330A (en) * 1984-04-19 1986-03-18 At&T Bell Laboratories Cross-polarization interference cancellation arrangement for digital radio channels
US4631734A (en) * 1985-03-21 1986-12-23 At&T Bell Laboratories Cross-polarization canceler/equalizer
US4644562A (en) * 1985-08-28 1987-02-17 At&T Company Combined cross polarization interference cancellation and intersymbol interference equalization for terrestrial digital radio systems
EP0418781B1 (fr) * 1989-09-18 1995-12-13 Nec Corporation Système de transmission à polarisation double

Also Published As

Publication number Publication date
US5432522A (en) 1995-07-11
CA2088450C (fr) 1998-05-19
DE69318049T2 (de) 1998-10-15
DE69318049D1 (de) 1998-05-28
EP0553873B1 (fr) 1998-04-22
JP2845250B2 (ja) 1999-01-13
EP0553873A1 (fr) 1993-08-04
JPH05218915A (ja) 1993-08-27

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