DE69220006T2 - Kreuzpolarisationsinterferenzkompensator - Google Patents

Kreuzpolarisationsinterferenzkompensator

Info

Publication number
DE69220006T2
DE69220006T2 DE69220006T DE69220006T DE69220006T2 DE 69220006 T2 DE69220006 T2 DE 69220006T2 DE 69220006 T DE69220006 T DE 69220006T DE 69220006 T DE69220006 T DE 69220006T DE 69220006 T2 DE69220006 T2 DE 69220006T2
Authority
DE
Germany
Prior art keywords
cross polarization
polarization interference
interference compensator
compensator
cross
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
Application number
DE69220006T
Other languages
English (en)
Other versions
DE69220006D1 (de
Inventor
Shoichi Mizoguchi
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 DE69220006D1 publication Critical patent/DE69220006D1/de
Application granted granted Critical
Publication of DE69220006T2 publication Critical patent/DE69220006T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/002—Reducing depolarization effects
DE69220006T 1991-11-27 1992-11-26 Kreuzpolarisationsinterferenzkompensator Expired - Lifetime DE69220006T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP31276091A JP3225560B2 (ja) 1991-11-27 1991-11-27 交差偏波干渉補償装置

Publications (2)

Publication Number Publication Date
DE69220006D1 DE69220006D1 (de) 1997-07-03
DE69220006T2 true DE69220006T2 (de) 1998-01-22

Family

ID=18033098

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69220006T Expired - Lifetime DE69220006T2 (de) 1991-11-27 1992-11-26 Kreuzpolarisationsinterferenzkompensator

Country Status (4)

Country Link
US (1) US5383224A (de)
EP (1) EP0544313B1 (de)
JP (1) JP3225560B2 (de)
DE (1) DE69220006T2 (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07231268A (ja) * 1993-12-21 1995-08-29 Toshiba Corp Ｆｍチューナにおけるパルスノイズキャンセラ
US5742591A (en) * 1995-06-07 1998-04-21 General Instrument Corporation Interference cancellation system for CATV return transmissions
US6597750B1 (en) * 1998-06-19 2003-07-22 Thomson Licensing S.A. Opposite polarization interference cancellation in satellite communication
US6317839B1 (en) * 1999-01-19 2001-11-13 International Business Machines Corporation Method of and apparatus for controlling supply of power to a peripheral device in a computer system
DE19926658A1 (de) * 1999-06-11 2000-12-14 Bosch Gmbh Robert Empfänger für zwei orthogonal polarisierte Signale
JP3859909B2 (ja) * 1999-08-20 2006-12-20 富士通株式会社 交差偏波干渉除去装置及び交差偏波干渉除去用のビットシフト方法
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
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
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
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
WO2010011500A1 (en) * 2008-07-25 2010-01-28 Smith International, Inc. Pdc bit having split blades
JP5302455B2 (ja) * 2009-03-30 2013-10-02 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） 無線アプリケーションのためのｘｐｉｃの構成における変復調装置間の通信
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
WO2013173250A1 (en) 2012-05-13 2013-11-21 Invention Mine Llc Full duplex wireless transmission with self-interference cancellation
US9997830B2 (en) 2012-05-13 2018-06-12 Amir Keyvan Khandani Antenna system and method for full duplex wireless transmission with channel phase-based encryption
US10177896B2 (en) 2013-05-13 2019-01-08 Amir Keyvan Khandani Methods for training of full-duplex wireless systems
US9413516B2 (en) * 2013-11-30 2016-08-09 Amir Keyvan Khandani Wireless full-duplex system and method with self-interference sampling
US9236996B2 (en) 2013-11-30 2016-01-12 Amir Keyvan Khandani Wireless full-duplex system and method using sideband test signals
US9820311B2 (en) 2014-01-30 2017-11-14 Amir Keyvan Khandani Adapter and associated method for full-duplex wireless communication
US10333593B2 (en) 2016-05-02 2019-06-25 Amir Keyvan Khandani Systems and methods of antenna design for full-duplex line of sight transmission
US10466338B2 (en) * 2016-07-17 2019-11-05 Commscope Technologies Llc Detecting Federal Incumbent Radar (FIR) signal
US10700766B2 (en) 2017-04-19 2020-06-30 Amir Keyvan Khandani Noise cancelling amplify-and-forward (in-band) relay with self-interference cancellation
JP6830157B2 (ja) * 2017-06-28 2021-02-17 富士フイルム株式会社 位相差フィルム
US11146395B2 (en) 2017-10-04 2021-10-12 Amir Keyvan Khandani Methods for secure authentication
US11012144B2 (en) 2018-01-16 2021-05-18 Amir Keyvan Khandani System and methods for in-band relaying

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4688235A (en) * 1984-11-30 1987-08-18 Nec Corporation Cross-polarization interference canceller
NL190886C (nl) * 1986-05-19 1994-10-03 Nippon Telegraph & Telephone Digitaal signaaldemodulatiesysteem.
US4759036A (en) * 1987-03-02 1988-07-19 American Telephone And Telegraph Company Decision-directed control circuit
JPS6477235A (en) * 1987-09-18 1989-03-23 Fujitsu Ltd Compensating device for interference between cross-polarized waves
CA1338153C (en) * 1987-11-10 1996-03-12 Yoshihiro Nozue Interference canceller
JP2564968B2 (ja) * 1990-05-16 1996-12-18 日本電気株式会社 交差偏波干渉補償器

Also Published As

Publication number Publication date
US5383224A (en) 1995-01-17
EP0544313B1 (de) 1997-05-28
DE69220006D1 (de) 1997-07-03
EP0544313A3 (en) 1993-07-14
EP0544313A2 (de) 1993-06-02
JPH05152980A (ja) 1993-06-18
JP3225560B2 (ja) 2001-11-05

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