CA2298316C - Methode et systeme de detection et de classification de la modulation de signaux de telecommunications analogiques et numeriques inconnus - Google Patents

Methode et systeme de detection et de classification de la modulation de signaux de telecommunications analogiques et numeriques inconnus Download PDF

Info

Publication number
CA2298316C
CA2298316C CA002298316A CA2298316A CA2298316C CA 2298316 C CA2298316 C CA 2298316C CA 002298316 A CA002298316 A CA 002298316A CA 2298316 A CA2298316 A CA 2298316A CA 2298316 C CA2298316 C CA 2298316C
Authority
CA
Canada
Prior art keywords
signal
frequency
modulation
phase
type
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 - Fee Related
Application number
CA002298316A
Other languages
English (en)
Other versions
CA2298316A1 (fr
Inventor
Christian Dubuc
Daniel Boudreau
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.)
Communications Research Centre Canada
Original Assignee
Communications Research Centre Canada
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
Priority claimed from CA 2260336 external-priority patent/CA2260336A1/fr
Application filed by Communications Research Centre Canada filed Critical Communications Research Centre Canada
Priority to CA002298316A priority Critical patent/CA2298316C/fr
Publication of CA2298316A1 publication Critical patent/CA2298316A1/fr
Application granted granted Critical
Publication of CA2298316C publication Critical patent/CA2298316C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K3/00—Jamming of communication; Counter-measures
    • H04K3/40—Jamming having variable characteristics
    • H04K3/45—Jamming having variable characteristics characterized by including monitoring of the target or target signal, e.g. in reactive jammers or follower jammers for example by means of an alternation of jamming phases and monitoring phases, called "look-through mode"
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K3/00—Jamming of communication; Counter-measures
    • H04K3/80—Jamming or countermeasure characterized by its function
    • H04K3/82—Jamming or countermeasure characterized by its function related to preventing surveillance, interception or detection

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
CA002298316A 1999-02-15 2000-02-14 Methode et systeme de detection et de classification de la modulation de signaux de telecommunications analogiques et numeriques inconnus Expired - Fee Related CA2298316C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002298316A CA2298316C (fr) 1999-02-15 2000-02-14 Methode et systeme de detection et de classification de la modulation de signaux de telecommunications analogiques et numeriques inconnus

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA2,260,336 1999-02-15
CA 2260336 CA2260336A1 (fr) 1999-02-15 1999-02-15 Systeme de reconnaissance de la modulation
CA002298316A CA2298316C (fr) 1999-02-15 2000-02-14 Methode et systeme de detection et de classification de la modulation de signaux de telecommunications analogiques et numeriques inconnus

Publications (2)

Publication Number Publication Date
CA2298316A1 CA2298316A1 (fr) 2000-08-15
CA2298316C true CA2298316C (fr) 2009-11-17

Family

ID=31888835

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002298316A Expired - Fee Related CA2298316C (fr) 1999-02-15 2000-02-14 Methode et systeme de detection et de classification de la modulation de signaux de telecommunications analogiques et numeriques inconnus

Country Status (1)

Country Link
CA (1) CA2298316C (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7835319B2 (en) 2006-05-09 2010-11-16 Cisco Technology, Inc. System and method for identifying wireless devices using pulse fingerprinting and sequence analysis
CN101764784B (zh) * 2009-12-11 2012-06-20 西安电子科技大学 多径信道下基于图像处理的正交幅度调制类内识别方法
CN104022837A (zh) * 2014-05-28 2014-09-03 广州海格通信集团股份有限公司 一种基于特征提取的通信信号调制方式进行识别的方法
CN106059969A (zh) * 2016-06-16 2016-10-26 中国科学院信息工程研究所 一种基于包络平方谱分析的调制识别方法及装置

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6850735B2 (en) 2002-04-22 2005-02-01 Cognio, Inc. System and method for signal classiciation of signals in a frequency band
US6714605B2 (en) 2002-04-22 2004-03-30 Cognio, Inc. System and method for real-time spectrum analysis in a communication device
US7116943B2 (en) 2002-04-22 2006-10-03 Cognio, Inc. System and method for classifying signals occuring in a frequency band
US7292656B2 (en) 2002-04-22 2007-11-06 Cognio, Inc. Signal pulse detection scheme for use in real-time spectrum analysis
US7424268B2 (en) 2002-04-22 2008-09-09 Cisco Technology, Inc. System and method for management of a shared frequency band
US7254191B2 (en) 2002-04-22 2007-08-07 Cognio, Inc. System and method for real-time spectrum analysis in a radio device
US7269151B2 (en) 2002-04-22 2007-09-11 Cognio, Inc. System and method for spectrum management of a shared frequency band
TW595140B (en) * 2002-04-22 2004-06-21 Cognio Inc System and method for spectrum management of a shared frequency band
US7171161B2 (en) 2002-07-30 2007-01-30 Cognio, Inc. System and method for classifying signals using timing templates, power templates and other techniques
US7408907B2 (en) 2002-09-11 2008-08-05 Cisco Technology, Inc. System and method for management of a shared frequency band using client-specific management techniques
WO2004095758A2 (fr) 2003-04-22 2004-11-04 Cognio, Inc. Procedes de classification de signaux pour recepteur a exploration et autres applications
EP2171485A4 (fr) * 2007-07-12 2018-01-10 BAE Systems Information and Electronic Systems Integration Inc. Fonction de détection de spectre pour des applications radiocognitives
FR2920932B1 (fr) * 2007-09-06 2010-03-12 Commissariat Energie Atomique Methode d'estimation aveugle de parametres de modulation ofdm
AU2016201984B2 (en) * 2015-03-31 2020-03-12 Allen-Vanguard Corporation System and method for classifying signal modulations
CN106330805B (zh) * 2016-08-29 2019-08-09 重庆会凌电子新技术有限公司 一种信号调制方式自动识别方法及系统
CN108205079B (zh) * 2016-12-16 2022-06-21 北京普源精电科技有限公司 利用频谱仪检测2fsk信号的方法及装置
CN108650203B (zh) * 2018-07-23 2020-12-08 杭州电子科技大学 一种基于侦察接收机的调制模式识别方法
CN109543643B (zh) * 2018-11-30 2022-07-01 电子科技大学 基于一维全卷积神经网络的载波信号检测方法
CN110133632B (zh) * 2019-05-20 2023-05-02 哈尔滨工程大学 一种基于cwd时频分析的复合调制信号识别方法
CN112491764B (zh) * 2020-11-17 2022-07-12 同方电子科技有限公司 一种基于瞬时特征空中模拟信号的识别方法
CN112969086A (zh) * 2020-12-16 2021-06-15 广州长嘉电子有限公司 Dvb-s2数字信号在智能电视上的识别方法及装置
CN114422311B (zh) * 2022-01-26 2023-08-18 中国人民解放军战略支援部队信息工程大学 联合深度神经网络和专家先验特征的信号调制识别方法及系统

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7835319B2 (en) 2006-05-09 2010-11-16 Cisco Technology, Inc. System and method for identifying wireless devices using pulse fingerprinting and sequence analysis
CN101764784B (zh) * 2009-12-11 2012-06-20 西安电子科技大学 多径信道下基于图像处理的正交幅度调制类内识别方法
CN104022837A (zh) * 2014-05-28 2014-09-03 广州海格通信集团股份有限公司 一种基于特征提取的通信信号调制方式进行识别的方法
CN104022837B (zh) * 2014-05-28 2016-08-17 广州海格通信集团股份有限公司 一种基于特征提取的信号调制方式识别方法
CN106059969A (zh) * 2016-06-16 2016-10-26 中国科学院信息工程研究所 一种基于包络平方谱分析的调制识别方法及装置
CN106059969B (zh) * 2016-06-16 2019-12-03 中国科学院信息工程研究所 一种基于包络平方谱分析的调制识别方法及装置

Also Published As

Publication number Publication date
CA2298316A1 (fr) 2000-08-15

Similar Documents

Publication Publication Date Title
US7428270B1 (en) Method and system for detecting and classifying the modulation of unknown analog and digital telecommunications signals
CA2298316C (fr) Methode et systeme de detection et de classification de la modulation de signaux de telecommunications analogiques et numeriques inconnus
Azzouz et al. Automatic identification of digital modulation types
Ho et al. Modulation identification by the wavelet transform
EP1083716B1 (fr) Discrimination de la type de modulation
Ho et al. Modulation identification of digital signals by the wavelet transform
Boudreau et al. A fast automatic modulation recognition algorithm and its implementation in a spectrum monitoring application
CN108243130B (zh) 解调方法、装置、频谱检测仪及计算机可读存储介质
US4815137A (en) Voiceband signal classification
KR20040111347A (ko) 실시간 웨이브릿 디노이징 어플리케이션을 위한 적응성임계 알고리듬
Ketterer et al. Classification of modulation modes using time-frequency methods
Dubuc et al. An automatic modulation recognition algorithm for spectrum monitoring applications
CN105207965A (zh) 一种vhf/uhf频段的调制自动识别方法
CN112422465B (zh) 一种信号调制识别设备
EP0266965B1 (fr) Classification de signal à fréquence vocale
CN100521670C (zh) 一种多进制频移键控信号的检测和分析方法
De Vito et al. Prototype of an automatic digital modulation classifier embedded in a real-time spectrum analyzer
CN112737992A (zh) 一种水声信号调制方式自适应类内识别方法
CN106059969A (zh) 一种基于包络平方谱分析的调制识别方法及装置
Schreyogg et al. Robust classification of modulation types using spectral features applied to HMM
CN108243131B (zh) 解调方法、装置、频谱检测仪及计算机可读取存储介质
Su et al. Comparison and simulation of digital modulation recognition algorithms
Davidson et al. Feature-based modulation classification using circular statistics
JP2003244263A (ja) 信号処理装置
Grimaldi et al. Automatic modulation classification and measurement of digitally modulated signals

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20160215