CN110798419A - 一种调制方式识别方法及装置 - Google Patents

一种调制方式识别方法及装置 Download PDF

Info

Publication number
CN110798419A
CN110798419A CN201911028838.0A CN201911028838A CN110798419A CN 110798419 A CN110798419 A CN 110798419A CN 201911028838 A CN201911028838 A CN 201911028838A CN 110798419 A CN110798419 A CN 110798419A
Authority
CN
China
Prior art keywords
signal
cyclic
identified
spectrogram
frequency band
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.)
Withdrawn
Application number
CN201911028838.0A
Other languages
English (en)
Chinese (zh)
Inventor
冯志勇
张克终
尉志青
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.)
Beijing University of Posts and Telecommunications
Original Assignee
Beijing University of Posts and Telecommunications
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 Beijing University of Posts and Telecommunications filed Critical Beijing University of Posts and Telecommunications
Priority to CN201911028838.0A priority Critical patent/CN110798419A/zh
Publication of CN110798419A publication Critical patent/CN110798419A/zh
Priority to PCT/CN2020/096565 priority patent/WO2021082469A1/fr
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0012—Modulated-carrier systems arrangements for identifying the type of modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
CN201911028838.0A 2019-10-28 2019-10-28 一种调制方式识别方法及装置 Withdrawn CN110798419A (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201911028838.0A CN110798419A (zh) 2019-10-28 2019-10-28 一种调制方式识别方法及装置
PCT/CN2020/096565 WO2021082469A1 (fr) 2019-10-28 2020-06-17 Procédé et appareil d'identification de mode de modulation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911028838.0A CN110798419A (zh) 2019-10-28 2019-10-28 一种调制方式识别方法及装置

Publications (1)

Publication Number Publication Date
CN110798419A true CN110798419A (zh) 2020-02-14

Family

ID=69441459

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911028838.0A Withdrawn CN110798419A (zh) 2019-10-28 2019-10-28 一种调制方式识别方法及装置

Country Status (2)

Country Link
CN (1) CN110798419A (fr)
WO (1) WO2021082469A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111314257A (zh) * 2020-03-13 2020-06-19 电子科技大学 一种基于复值神经网络的调制方式识别方法
CN111464469A (zh) * 2020-03-12 2020-07-28 南京航空航天大学 基于神经网络的混合数字调制方式识别方法
CN111800357A (zh) * 2020-07-03 2020-10-20 全球能源互联网研究院有限公司 一种基于循环谱区分调制类型的方法及系统
WO2021082469A1 (fr) * 2019-10-28 2021-05-06 北京邮电大学 Procédé et appareil d'identification de mode de modulation

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4359831A1 (fr) * 2021-06-24 2024-05-01 Services Pétroliers Schlumberger Conseiller de désadaptation de débit de données

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070007959A1 (en) * 2005-06-23 2007-01-11 The Research Foundation Of State Universtiy Of New York Simultaneous phase cycling for nuclear magnetic resonance spectroscopy
CN107147599A (zh) * 2017-04-14 2017-09-08 电子科技大学 一种用于通信信号调制识别的图域特征自动构建方法
CN108600135A (zh) * 2018-04-27 2018-09-28 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
CN109818892A (zh) * 2019-01-18 2019-05-28 华中科技大学 构建循环谱特征参数提取模型及信号调制方式识别方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108921014B (zh) * 2018-05-21 2021-05-14 西北工业大学 一种基于改进噪声包络信号识别的螺旋桨轴频搜索方法
CN110321953A (zh) * 2019-07-03 2019-10-11 中山大学 基于循环谱估计的深度学习智能调制识别方法
CN110798419A (zh) * 2019-10-28 2020-02-14 北京邮电大学 一种调制方式识别方法及装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070007959A1 (en) * 2005-06-23 2007-01-11 The Research Foundation Of State Universtiy Of New York Simultaneous phase cycling for nuclear magnetic resonance spectroscopy
CN107147599A (zh) * 2017-04-14 2017-09-08 电子科技大学 一种用于通信信号调制识别的图域特征自动构建方法
CN108600135A (zh) * 2018-04-27 2018-09-28 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
CN109818892A (zh) * 2019-01-18 2019-05-28 华中科技大学 构建循环谱特征参数提取模型及信号调制方式识别方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
张克终: "非合作模式下微弱信号识别技术研究", 《中国博士学位论文全文数据库 信息科技辑》 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021082469A1 (fr) * 2019-10-28 2021-05-06 北京邮电大学 Procédé et appareil d'identification de mode de modulation
CN111464469A (zh) * 2020-03-12 2020-07-28 南京航空航天大学 基于神经网络的混合数字调制方式识别方法
CN111314257A (zh) * 2020-03-13 2020-06-19 电子科技大学 一种基于复值神经网络的调制方式识别方法
CN111800357A (zh) * 2020-07-03 2020-10-20 全球能源互联网研究院有限公司 一种基于循环谱区分调制类型的方法及系统

Also Published As

Publication number Publication date
WO2021082469A1 (fr) 2021-05-06

Similar Documents

Publication Publication Date Title
CN110798419A (zh) 一种调制方式识别方法及装置
KR102002681B1 (ko) 생성적 대립 망 기반의 음성 대역폭 확장기 및 확장 방법
KR102065603B1 (ko) 우세 신호 검출 방법 및 장치
KR20180063282A (ko) 음성 검측 방법, 장치 및 기억 매체
CN107346665A (zh) 音频检测的方法、装置、设备以及存储介质
US20140205141A1 (en) Systems and methods for tracking and detecting a target object
CN102612711B (zh) 信号处理方法、信息处理装置
US20220300824A1 (en) A neural network for identifying radio technologies
CN111785288A (zh) 语音增强方法、装置、设备及存储介质
CN102842305A (zh) 一种基音检测的方法和装置
US20190095398A1 (en) Apparatus for determining a similarity information, method for determining a similarity information, apparatus for determining an autocorrelation information, apparatus for determining a cross-correlation information and computer program
WO2023049601A1 (fr) Adaptation de domaine pour détection sans fil
CN112651429B (zh) 一种音频信号时序对齐方法和装置
CN107347043A (zh) 接收器以及在接收器中补偿载波频率偏移的方法
US20230204745A1 (en) Multi-carrier Phase Difference Distance Estimation
US20210242891A1 (en) Apparatus and method for correcting an input signal
CN114218428A (zh) 音频数据聚类方法、装置、设备及存储介质
JP6229576B2 (ja) サンプリング周波数推定装置
CN106254291A (zh) 采样频率偏移计算
CN107800656B (zh) 一种对于iq不平衡进行补偿的方法及设备
WO2020053934A1 (fr) Dispositif d'estimation de paramètre de modèle, système d'estimation d'état et procédé d'estimation de paramètre de modèle
CN115691541B (zh) 语音分离方法、装置及存储介质
US11468257B2 (en) Electronic apparatus for recognizing multimedia signal and operating method of the same
CN116095679A (zh) 认证方法、装置及存储介质
JP6668306B2 (ja) サンプリング周波数推定装置

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication

Application publication date: 20200214

WW01 Invention patent application withdrawn after publication