ES2072573T3 - Procedimiento y dispositivo de reconocimiento de modulaciones. - Google Patents

Procedimiento y dispositivo de reconocimiento de modulaciones.

Info

Publication number
ES2072573T3
ES2072573T3 ES91402993T ES91402993T ES2072573T3 ES 2072573 T3 ES2072573 T3 ES 2072573T3 ES 91402993 T ES91402993 T ES 91402993T ES 91402993 T ES91402993 T ES 91402993T ES 2072573 T3 ES2072573 T3 ES 2072573T3
Authority
ES
Spain
Prior art keywords
parameters
emission
determined frequency
amplitude
recognition
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 - Lifetime
Application number
ES91402993T
Other languages
English (en)
Inventor
Bruno Lobert
Bruno Sourdillat
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Application granted granted Critical
Publication of ES2072573T3 publication Critical patent/ES2072573T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/002—Transmission systems not characterised by the medium used for transmission characterised by the use of a carrier modulation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/04—Architecture, e.g. interconnection topology
    • G06N3/045—Combinations of networks
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2218/00—Aspects of pattern recognition specially adapted for signal processing
    • G06F2218/08—Feature extraction

Abstract

EL PROCESO CONSISTE EN CALCULAR (3) LOS SIGUIENTES PARAMETROS PARA CADA RAYA DE ESPECTRO DE EMISION TOMADA EN LA BANDA DE FRECUENCIA DETERMINADA, UNA AMPLITUD MEDIA DE TODAS LAS RAYAS K DE LOS ESPECTROS CONTENIDOS EN LA BANDA DE FRECUENCIA DETERMINADA, DE UNA RELACION DE SEÑAL DE RUIDO RSBK, UNA DESVIACION DEL TIPO ETK EN AMPLITUD DE CADA RAYA DEL ESPECTRO Y UN COEFICIENTE DE CORRELACION COR (K, K'') DE AMPLITUD DE CADA RAYA K CON LAS RAYAS HOMOLOGAS DE LOS ESPECTROS DE LAS EMISIONES CONTENIDAS EN LA BANDA DE FRECUENCIA DETERMINADA. CONSISTE TAMBIEN EN COMPARAR A TRAVES DE UNA RED DE NEURONAS LOS PARAMETROS DE CADA ESPECTRO DE EMISION PARAMETROS DE EMISION ESPERADA, Y EN DECLARAR QUE UNA EMISION CORRESPONDE A UNA EMISION ESPERADA CUANDO LA DESVIACION DETECTADA POR LA COMPARACION ENTRE LOS PARAMETROS DE LA EMISION Y LOS ESPERADOS ES MINIMO. APLICACION: RECONOCIMIENTO DE MODULACION.
ES91402993T 1990-11-16 1991-11-07 Procedimiento y dispositivo de reconocimiento de modulaciones. Expired - Lifetime ES2072573T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR909014294A FR2669489B1 (fr) 1990-11-16 1990-11-16 Procede et dispositif de reconnaissance de modulations.

Publications (1)

Publication Number Publication Date
ES2072573T3 true ES2072573T3 (es) 1995-07-16

Family

ID=9402275

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91402993T Expired - Lifetime ES2072573T3 (es) 1990-11-16 1991-11-07 Procedimiento y dispositivo de reconocimiento de modulaciones.

Country Status (6)

Country Link
US (1) US5271036A (es)
EP (1) EP0487376B1 (es)
CA (1) CA2055584A1 (es)
DE (1) DE69109822T2 (es)
ES (1) ES2072573T3 (es)
FR (1) FR2669489B1 (es)

Families Citing this family (31)

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Publication number Priority date Publication date Assignee Title
DE4242908B4 (de) * 1992-12-18 2006-04-20 Eads Deutschland Gmbh Verfahren zur Erkennung der Modulationsarten A3E, J3E und F3E und Anordnung zum Durchführen des Verfahrens
CA2125468C (en) * 1993-06-28 1998-04-21 Danny Thomas Pinckley Method of selectively reducing spectral components in a wideband radio frequency signal
FR2713799B1 (fr) * 1993-12-08 1996-01-19 Alsthom Cge Alcatel Procédé pour reconnaître automatiquement la modulation d'un signal intercepté.
FR2725859B1 (fr) * 1994-10-17 1996-12-20 Alcatel Mobile Comm France Dispositif de reconnaisance d'informations portees par un signal recu
CA2260336A1 (en) 1999-02-15 2000-08-15 Robert Inkol Modulation recognition system
GB2350527A (en) * 1999-03-23 2000-11-29 Marconi Electronic Syst Ltd Modulation identification
US7146176B2 (en) 2000-06-13 2006-12-05 Shared Spectrum Company System and method for reuse of communications spectrum for fixed and mobile applications with efficient method to mitigate interference
US6714605B2 (en) * 2002-04-22 2004-03-30 Cognio, Inc. System and method for real-time spectrum analysis in a communication device
US7254191B2 (en) * 2002-04-22 2007-08-07 Cognio, Inc. System and method for real-time spectrum analysis in a radio device
US7292656B2 (en) * 2002-04-22 2007-11-06 Cognio, Inc. Signal pulse detection scheme for use in real-time spectrum analysis
US6677883B2 (en) * 2002-05-09 2004-01-13 Bae Systems Information And Electronic Systems Integration Inc. Surveillance method and apparatus
US7409010B2 (en) 2003-06-10 2008-08-05 Shared Spectrum Company Method and system for transmitting signals with reduced spurious emissions
GB2417860A (en) * 2004-09-01 2006-03-08 Tak Ming Leung Identifying the modulation format of a received signal
US20060270371A1 (en) * 2005-05-31 2006-11-30 Sugar Gary L Tracking short-term maximum power spectrum density for improved visibility of low duty cycle signals
WO2007134108A2 (en) * 2006-05-09 2007-11-22 Cognio, Inc. System and method for identifying wireless devices using pulse fingerprinting and sequence analysis
US8997170B2 (en) 2006-12-29 2015-03-31 Shared Spectrum Company Method and device for policy-based control of radio
US7564816B2 (en) 2006-05-12 2009-07-21 Shared Spectrum Company Method and system for determining spectrum availability within a network
US8027249B2 (en) 2006-10-18 2011-09-27 Shared Spectrum Company Methods for using a detector to monitor and detect channel occupancy
US8326313B2 (en) 2006-05-12 2012-12-04 Shared Spectrum Company Method and system for dynamic spectrum access using detection periods
US8155649B2 (en) 2006-05-12 2012-04-10 Shared Spectrum Company Method and system for classifying communication signals in a dynamic spectrum access system
US9538388B2 (en) 2006-05-12 2017-01-03 Shared Spectrum Company Method and system for dynamic spectrum access
US8184653B2 (en) 2007-08-15 2012-05-22 Shared Spectrum Company Systems and methods for a cognitive radio having adaptable characteristics
US8055204B2 (en) 2007-08-15 2011-11-08 Shared Spectrum Company Methods for detecting and classifying signals transmitted over a radio frequency spectrum
EP2319260A2 (en) 2008-08-19 2011-05-11 Shared Spectrum Company Method and system for dynamic spectrum access using specialty detectors and improved networking
GB201002261D0 (en) 2010-02-10 2010-11-17 Mbda Uk Ltd Detection of signals
DE102010013637A1 (de) * 2010-04-01 2011-10-06 Rohde & Schwarz Gmbh & Co. Kg Verfahren zur Klassifizierung von Signalen nach der verwendeten Modulationsart
RU2510077C2 (ru) * 2012-04-20 2014-03-20 Федеральное государственное образовательное бюджетное учреждение высшего профессионального образования Московский технический университет связи и информатики (ФГОБУ ВПО МТУСИ) Способ и устройство автоматического распознавания типов манипуляции радиосигналов
CN108234370B (zh) * 2017-12-22 2020-12-15 西安电子科技大学 基于卷积神经网络的通信信号调制方式识别方法
RU2682304C1 (ru) * 2018-04-13 2019-03-18 Федеральное государственное казённое военное образовательное учреждение высшего образования "Военная академия воздушно-космической обороны имени Маршала Советского Союза Г.К. Жукова" Министерства обороны Российской Федерации Способ распознавания типов манипуляции радиосигналов
CN110808932B (zh) * 2019-11-06 2021-04-30 苏州大学 基于多分布测试数据融合的多层感知器快速调制识别方法
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

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4166980A (en) * 1977-08-25 1979-09-04 Sanders Associates, Inc. Method and apparatus for signal recognition
US4305159A (en) * 1978-01-23 1981-12-08 Sanders Associates, Inc. Compressive receiver
FR2425777A1 (fr) * 1978-05-12 1979-12-07 Dassault Electronique Procede et appareil radio-electriques pour la collecte et le traitement d'informations provenant d'une multiplicite de postes
US4845707A (en) * 1988-02-29 1989-07-04 Motorola, Inc. Frequency division multiplex/FM modulation recognition system
EP0438569A1 (en) * 1989-08-11 1991-07-31 Hughes Aircraft Company Adaptive network for classifying time-varying data

Also Published As

Publication number Publication date
DE69109822D1 (de) 1995-06-22
FR2669489A1 (fr) 1992-05-22
FR2669489B1 (fr) 1994-09-09
EP0487376A1 (fr) 1992-05-27
EP0487376B1 (fr) 1995-05-17
US5271036A (en) 1993-12-14
DE69109822T2 (de) 1995-09-28
CA2055584A1 (en) 1992-05-17

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