NO20075089L - Fremgangsmate og anordning for a eliminere smalband-interferensene i spredd-spektrum systemet - Google Patents

Fremgangsmate og anordning for a eliminere smalband-interferensene i spredd-spektrum systemet

Info

Publication number
NO20075089L
NO20075089L NO20075089A NO20075089A NO20075089L NO 20075089 L NO20075089 L NO 20075089L NO 20075089 A NO20075089 A NO 20075089A NO 20075089 A NO20075089 A NO 20075089A NO 20075089 L NO20075089 L NO 20075089L
Authority
NO
Norway
Prior art keywords
points
time period
spectral
spectral transformation
identification information
Prior art date
Application number
NO20075089A
Other languages
English (en)
Norwegian (no)
Inventor
Liujun Hu
Jiying Xiang
Meng Zhao
Guanghui Yu
Yanwei Wu
Zhijian Wang
Original Assignee
Zte 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 Zte Corp filed Critical Zte Corp
Publication of NO20075089L publication Critical patent/NO20075089L/no

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
    • H04B1/71—Interference-related aspects the interference being narrowband interference
    • H04B1/7102—Interference-related aspects the interference being narrowband interference with transform to frequency domain

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Noise Elimination (AREA)
  • Radar Systems Or Details Thereof (AREA)
NO20075089A 2005-03-29 2007-10-09 Fremgangsmate og anordning for a eliminere smalband-interferensene i spredd-spektrum systemet NO20075089L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200510033912 2005-03-29
PCT/CN2005/002008 WO2006102811A1 (fr) 2005-03-29 2005-11-25 Procede et appareil de suppression d’interferences a bande etroite dans un systeme a spectre large

Publications (1)

Publication Number Publication Date
NO20075089L true NO20075089L (no) 2007-10-25

Family

ID=37052946

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20075089A NO20075089L (no) 2005-03-29 2007-10-09 Fremgangsmate og anordning for a eliminere smalband-interferensene i spredd-spektrum systemet

Country Status (4)

Country Link
EP (1) EP1865639A4 (fr)
NO (1) NO20075089L (fr)
RU (1) RU2365042C2 (fr)
WO (1) WO2006102811A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106026973B (zh) * 2016-05-17 2019-02-05 中国电子科技集团公司第四十一研究所 一种对fft数据实施的平均噪声降噪方法
CN108880605B (zh) * 2018-07-26 2019-12-24 武汉轻工大学 抑制窄带干扰的短波通信方法及系统
RU2695542C1 (ru) * 2018-11-29 2019-07-24 Акционерное общество "Концерн "Созвездие" Способ защиты от узкополосных и импульсных помех для цифрового приёмника
CN110504988B (zh) * 2019-04-22 2022-04-19 长沙翼盾电子科技有限公司 一种时频域相结合的抗窄带干扰方法
CN111914806B (zh) * 2020-08-18 2023-12-15 成都爱科特科技发展有限公司 一种高噪声环境下超短波微弱信号检测方法、装置、终端设备及存储介质
CN112019284B (zh) * 2020-08-27 2022-06-17 中电科思仪科技股份有限公司 一种低信噪比下的窄带信号时差计算方法及系统
CN113595587B (zh) * 2021-08-16 2022-07-08 中国电子科技集团公司第五十四研究所 一种用于变换域干扰抑制的自适应幅度恢复系统
CN119182418B (zh) * 2024-11-22 2025-03-07 北京融为科技有限公司 扩频信号中窄带干扰信号的检测方法、装置和设备

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5793795A (en) * 1996-12-04 1998-08-11 Motorola, Inc. Method for correcting errors from a jamming signal in a frequency hopped spread spectrum communication system
US6130907A (en) * 1998-01-14 2000-10-10 Lucent Technologies Inc. Interference detection for spread spectrum systems
WO1999038270A2 (fr) * 1998-01-22 1999-07-29 British Telecommunications Public Limited Company Reception de signaux a etalement du spectre a interference a bande etroite
US6229998B1 (en) * 1999-04-12 2001-05-08 Qualcomm Inc. Method and system for detecting in-band jammers in a spread spectrum wireless base station
FI20010952A0 (fi) * 2001-05-07 2001-05-07 Nokia Corp Signaalikomponenttien erottaminen radiojärjestelmän vastaanottimessa
RU2210860C1 (ru) * 2002-01-14 2003-08-20 Федеральное Государственное унитарное предприятие Воронежский научно-исследовательский институт связи Система связи с широкополосными сигналами
RU2232464C2 (ru) * 2002-08-22 2004-07-10 Бобков Михаил Николаевич Способ подавления узкополосной помехи в системе широкополосной связи

Also Published As

Publication number Publication date
EP1865639A4 (fr) 2010-04-07
WO2006102811A1 (fr) 2006-10-05
RU2007136612A (ru) 2009-05-10
EP1865639A1 (fr) 2007-12-12
RU2365042C2 (ru) 2009-08-20

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