CN101682845B - 通过测量功率谱密度(psd)和循环谱检测包含正弦波成分的信号 - Google Patents

通过测量功率谱密度(psd)和循环谱检测包含正弦波成分的信号 Download PDF

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Publication number
CN101682845B
CN101682845B CN200780053361.0A CN200780053361A CN101682845B CN 101682845 B CN101682845 B CN 101682845B CN 200780053361 A CN200780053361 A CN 200780053361A CN 101682845 B CN101682845 B CN 101682845B
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signal
selecting
psd
selected channel
spectral density
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Chinese (zh)
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CN101682845A (zh
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高文
陈厚新
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Thomson Licensing SAS
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Thomson Licensing SAS
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks
    • 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
    • H04B1/1027—Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)
  • Circuits Of Receivers In General (AREA)
CN200780053361.0A 2007-06-15 2007-12-05 通过测量功率谱密度(psd)和循环谱检测包含正弦波成分的信号 Expired - Fee Related CN101682845B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US93471507P 2007-06-15 2007-06-15
US60/934,715 2007-06-15
PCT/US2007/024980 WO2008153553A1 (en) 2007-06-15 2007-12-05 Detection of signals containing sine-wave components through measurement of the power spectral density (psd) and cyclic spectrum

Publications (2)

Publication Number Publication Date
CN101682845A CN101682845A (zh) 2010-03-24
CN101682845B true CN101682845B (zh) 2013-06-05

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CN200780053361.0A Expired - Fee Related CN101682845B (zh) 2007-06-15 2007-12-05 通过测量功率谱密度(psd)和循环谱检测包含正弦波成分的信号

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Country Link
US (1) US8396166B2 (enExample)
EP (1) EP2165418A1 (enExample)
JP (1) JP2010530174A (enExample)
KR (1) KR20100037605A (enExample)
CN (1) CN101682845B (enExample)
BR (1) BRPI0721776A2 (enExample)
WO (1) WO2008153553A1 (enExample)

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KR101480269B1 (ko) * 2014-11-11 2015-01-08 홍익대학교 산학협력단 Atsc 신호 검출을 위한 스펙트럼 상관 밀도 함수의 확률적 분포를 이용하는 스펙트럼 센싱 방법
KR101481375B1 (ko) 2014-11-26 2015-01-14 홍익대학교 산학협력단 Atsc 신호 검출을 위한 스펙트럼 상관밀도함수 기반의 저복잡도 스펙트럼 센싱 방법
KR101490662B1 (ko) 2014-12-30 2015-02-06 홍익대학교 산학협력단 스펙트럼 상관밀도함수를 이용하는 atsc 스펙트럼 센싱 장치를 위한 파일럿 위치의 확률 분포 추정 방법
CN106130942B (zh) * 2016-07-05 2019-10-11 东南大学 一种基于循环谱的无线通信信号调制识别及参数估计方法
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CN108600135B (zh) * 2018-04-27 2020-07-31 中国科学院计算技术研究所 一种信号调制方式的识别方法
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CN117216519B (zh) * 2023-09-12 2024-04-16 中国电子科技集团公司第三十研究所 一种基于循环谱特征的时频混叠信号识别方法及系统

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Publication number Publication date
WO2008153553A1 (en) 2008-12-18
BRPI0721776A2 (pt) 2014-02-11
JP2010530174A (ja) 2010-09-02
EP2165418A1 (en) 2010-03-24
US20100134699A1 (en) 2010-06-03
US8396166B2 (en) 2013-03-12
KR20100037605A (ko) 2010-04-09
CN101682845A (zh) 2010-03-24

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