ATE522982T1 - Verfahren zum aufheben eines schmalbandigen störungssignals - Google Patents

Verfahren zum aufheben eines schmalbandigen störungssignals

Info

Publication number
ATE522982T1
ATE522982T1 AT04744368T AT04744368T ATE522982T1 AT E522982 T1 ATE522982 T1 AT E522982T1 AT 04744368 T AT04744368 T AT 04744368T AT 04744368 T AT04744368 T AT 04744368T AT E522982 T1 ATE522982 T1 AT E522982T1
Authority
AT
Austria
Prior art keywords
band interference
interference signal
canceling
narrow band
signal
Prior art date
Application number
AT04744368T
Other languages
English (en)
Inventor
Houtum Wilhelmus Van
Original Assignee
Nxp Bv
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 Nxp Bv filed Critical Nxp Bv
Application granted granted Critical
Publication of ATE522982T1 publication Critical patent/ATE522982T1/de

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
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7097—Interference-related aspects
    • H04B1/7103—Interference-related aspects the interference being multiple access interference
    • H04B1/7107—Subtractive interference cancellation
    • 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
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7073—Synchronisation aspects
    • H04B1/7087—Carrier synchronisation aspects

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Noise Elimination (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
AT04744368T 2003-06-25 2004-06-21 Verfahren zum aufheben eines schmalbandigen störungssignals ATE522982T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP03101859 2003-06-25
PCT/IB2004/050948 WO2004114538A1 (en) 2003-06-25 2004-06-21 Method for cancelling a narrow-band interference signal

Publications (1)

Publication Number Publication Date
ATE522982T1 true ATE522982T1 (de) 2011-09-15

Family

ID=33522396

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04744368T ATE522982T1 (de) 2003-06-25 2004-06-21 Verfahren zum aufheben eines schmalbandigen störungssignals

Country Status (6)

Country Link
US (1) US7392031B2 (de)
EP (1) EP1642399B1 (de)
JP (1) JP4555287B2 (de)
CN (1) CN100421358C (de)
AT (1) ATE522982T1 (de)
WO (1) WO2004114538A1 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6807405B1 (en) 1999-04-28 2004-10-19 Isco International, Inc. Method and a device for maintaining the performance quality of a code-division multiple access system in the presence of narrow band interference
WO2006089568A1 (en) * 2005-02-25 2006-08-31 Ntt Docomo, Inc. Receiver and transmitter for a network having a non-centralized medium access control
US20060211389A1 (en) * 2005-03-21 2006-09-21 Intel Corporation Method and apparatus for narrowband platform interference mitigation
CN1925667B (zh) * 2005-08-29 2011-04-20 国际商业机器公司 在室内环境中确定基站设置方式的无线电规划方法和设备
US20070082638A1 (en) * 2005-09-03 2007-04-12 Oleg Panfilov Adaptive Narrowband Interference Canceller for Broadband Systems
US7809083B1 (en) * 2006-01-23 2010-10-05 Marvell International Ltd. Differential receiver with frequency offset compensation
US8098720B2 (en) * 2006-10-06 2012-01-17 Stmicroelectronics S.R.L. Method and apparatus for suppressing adjacent channel interference and multipath propagation signals and radio receiver using said apparatus
DE602007000507D1 (de) * 2007-02-14 2009-03-12 Ntt Docomo Inc Empfängergerät, Sendegerät und Kommunikationssystem zur Erfassung von Schmalbandinterferenz in einem Mehrträgerempfangssignal
US20090190633A1 (en) * 2008-01-24 2009-07-30 Smith Francis J Interference mitigation of signals within the same frequency spectrum
CN101594166B (zh) * 2008-05-31 2012-09-05 华为技术有限公司 短距离无线网络中消除信号中干扰的方法和装置
US9048919B2 (en) 2008-11-11 2015-06-02 Isco International Llc Method and apparatus for an adaptive filter architecture
US8385483B2 (en) 2008-11-11 2013-02-26 Isco International, Llc Self-adaptive digital RF bandpass and bandstop filter architecture
US8452192B2 (en) 2008-11-28 2013-05-28 Fujitsu Limited Apparatus and method for monitoring statistical characteristics of phase noises, and coherent optical communication receiver
DE102012208281A1 (de) * 2012-05-16 2013-11-21 Robert Bosch Gmbh Verfahren zur Entstörung eines Abtastprozesses sowie eine Vorrichtung zur Durchführung des Verfahrens
US9319916B2 (en) 2013-03-15 2016-04-19 Isco International, Llc Method and appartus for signal interference processing
US9794888B2 (en) 2014-05-05 2017-10-17 Isco International, Llc Method and apparatus for increasing performance of a communication link of a communication node
US9642154B2 (en) 2015-01-29 2017-05-02 Motorola Solutions, Inc. Uplink broadband scheduling in the presence of narrowband interference
EP3292642B1 (de) 2015-05-04 2020-01-29 ISCO International, LLC Verfahren und vorrichtung zur erhöhung der leistung von übertragungswegen für übertragungsknoten
US9538537B1 (en) * 2015-08-11 2017-01-03 Phasorlab, Inc. Blind carrier synchronization method for OFDM wireless communication systems
US9780819B2 (en) * 2016-03-04 2017-10-03 Texas Instruments Incorporated System and method for improving narrowband interference performance
MX2018014697A (es) 2016-06-01 2019-09-13 Isco Int Llc Metodo y aparato para realizar acondicionamiento de señales para mitigar la interferencia detectada en un sistema de comunicacion.
US10298279B2 (en) 2017-04-05 2019-05-21 Isco International, Llc Method and apparatus for increasing performance of communication paths for communication nodes
CN107317776A (zh) * 2017-05-17 2017-11-03 中国电子科技集团公司第五十研究所 自动频率控制中的新型载波频偏抑制方法
US9954712B1 (en) * 2017-06-23 2018-04-24 Intel Corporation Blind decoding in orthogonal frequency division multiplexing (OFDM) communication systems
US10812121B2 (en) 2017-08-09 2020-10-20 Isco International, Llc Method and apparatus for detecting and analyzing passive intermodulation interference in a communication system
US10284313B2 (en) 2017-08-09 2019-05-07 Isco International, Llc Method and apparatus for monitoring, detecting, testing, diagnosing and/or mitigating interference in a communication system
US10594727B2 (en) 2018-07-17 2020-03-17 Levl Technologies, Inc. Relay attack prevention
US10693576B2 (en) 2018-08-27 2020-06-23 Levl Technologies, Inc. Carrier frequency offset modeling for radio frequency fingerprinting
WO2020070594A1 (en) 2018-10-03 2020-04-09 Levl Technologies, Inc. Carrier frequency estimation for radio frequency fingerprinting
CN111277366B (zh) * 2020-01-19 2022-05-24 哈尔滨工业大学 基于统计均值的弱信号抑制功率域noma解调方法
CN115118304B (zh) * 2022-06-28 2024-03-22 西安电子科技大学 一种用于矢量信号分析仪的跳频信号参数测量方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6104767A (en) * 1997-11-17 2000-08-15 Telefonaktiebolaget Lm Ericsson Method and apparatus for estimating a frequency offset
US6128494A (en) * 1997-12-15 2000-10-03 Hughes Electronics Corporation Signal to noise and interface estimator for analog voice channel
SE512979C2 (sv) * 1998-10-23 2000-06-12 Ericsson Telefon Ab L M Anordning och förfarande för störningsdämpning av elektromagnetiska störningar
US6683913B1 (en) * 1999-12-30 2004-01-27 Tioga Technologies Inc. Narrowband noise canceller
US20020006174A1 (en) * 2000-07-11 2002-01-17 Mohammed Nafie Interference cancellation of a narrow band interferer in a wide band communication device
JP3580495B2 (ja) * 2000-08-25 2004-10-20 日本電気株式会社 適応アンテナ受信装置
JP2002280999A (ja) * 2001-03-19 2002-09-27 Ricoh Co Ltd スペクトル拡散通信装置
JP2003078462A (ja) * 2001-08-31 2003-03-14 Sanyo Electric Co Ltd 無線装置、その信号受信方法、そのフィルタ係数測定方法、およびそのフィルタ係数測定プログラム
EP1444815A1 (de) * 2001-11-06 2004-08-11 Koninklijke Philips Electronics N.V. Datenunterstützte detektion des frequenzversatzes mittels phasenauswicklung

Also Published As

Publication number Publication date
JP4555287B2 (ja) 2010-09-29
EP1642399A1 (de) 2006-04-05
CN1813416A (zh) 2006-08-02
US7392031B2 (en) 2008-06-24
EP1642399B1 (de) 2011-08-31
CN100421358C (zh) 2008-09-24
US20070105520A1 (en) 2007-05-10
JP2007521729A (ja) 2007-08-02
WO2004114538A1 (en) 2004-12-29

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