CA2406338A1 - Procede et systeme de brouillage - Google Patents

Procede et systeme de brouillage Download PDF

Info

Publication number: CA2406338A1
Authority: CA; Canada
Prior art keywords: evf; station; frequency; jammer; signal
Prior art date: 2001-10-09
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.): Abandoned

Application number

CA002406338A

Other languages

English (en)

French (fr)

Inventor

Daniel Brunet

Frederic Garreau

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.)

Individual

Original Assignee

Thales 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.)

2001-10-09

Filing date

2002-10-08

Publication date

2003-04-09

2002-10-08 Application filed by Thales SA filed Critical Thales SA

2003-04-09 Publication of CA2406338A1 publication Critical patent/CA2406338A1/fr

Status Abandoned legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims abstract description 15
230000008569 process Effects 0.000 title description 3
230000005540 biological transmission Effects 0.000 claims description 14
238000004891 communication Methods 0.000 claims description 6
230000001950 radioprotection Effects 0.000 claims description 5
230000001360 synchronised effect Effects 0.000 claims description 5
230000004224 protection Effects 0.000 description 22
238000010586 diagram Methods 0.000 description 19
238000004364 calculation method Methods 0.000 description 6
230000003321 amplification Effects 0.000 description 4
238000003199 nucleic acid amplification method Methods 0.000 description 4
238000012937 correction Methods 0.000 description 3
230000006870 function Effects 0.000 description 3
230000000694 effects Effects 0.000 description 2
230000003993 interaction Effects 0.000 description 2
238000001228 spectrum Methods 0.000 description 2
230000001629 suppression Effects 0.000 description 2
108091026901 Evf-1 Proteins 0.000 description 1
238000013475 authorization Methods 0.000 description 1
230000008859 change Effects 0.000 description 1
230000000295 complement effect Effects 0.000 description 1
230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
238000012544 monitoring process Methods 0.000 description 1
238000012545 processing Methods 0.000 description 1
230000001681 protective effect Effects 0.000 description 1
238000005070 sampling Methods 0.000 description 1
230000008054 signal transmission Effects 0.000 description 1
230000003595 spectral effect Effects 0.000 description 1
230000002123 temporal effect Effects 0.000 description 1
238000012546 transfer Methods 0.000 description 1
230000009466 transformation Effects 0.000 description 1

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
- H04K3/00—Jamming of communication; Counter-measures
- H04K3/20—Countermeasures against jamming
- H04K3/28—Countermeasures against jamming with jamming and anti-jamming mechanisms both included in a same device or system, e.g. wherein anti-jamming includes prevention of undesired self-jamming resulting from jamming
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
- H04K3/00—Jamming of communication; Counter-measures
- H04K3/20—Countermeasures against jamming
- H04K3/22—Countermeasures against jamming including jamming detection and monitoring
- H04K3/224—Countermeasures against jamming including jamming detection and monitoring with countermeasures at transmission and/or reception of the jammed signal, e.g. stopping operation of transmitter or receiver, nulling or enhancing transmitted power in direction of or at frequency of jammer
- H04K3/226—Selection of non-jammed channel for communication
- 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
- H04K3/42—Jamming having variable characteristics characterized by the control of the jamming frequency or wavelength
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
- H04K2203/00—Jamming of communication; Countermeasures
- H04K2203/30—Jamming or countermeasure characterized by the infrastructure components
- H04K2203/34—Jamming or countermeasure characterized by the infrastructure components involving multiple cooperating jammers

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Radar, Positioning & Navigation (AREA)
Remote Sensing (AREA)
Mobile Radio Communication Systems (AREA)
Radar Systems Or Details Thereof (AREA)
Noise Elimination (AREA)
Transmitters (AREA)
Synchronisation In Digital Transmission Systems (AREA)

CA002406338A 2001-10-09 2002-10-08 Procede et systeme de brouillage Abandoned CA2406338A1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR0112976		2001-10-09
FR0112976A FR2830710B1 (fr)	2001-10-09	2001-10-09	Procede et systeme de brouillage

Publications (1)

Publication Number	Publication Date
CA2406338A1 true CA2406338A1 (fr)	2003-04-09

Family

ID=8868075

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002406338A Abandoned CA2406338A1 (fr)	2001-10-09	2002-10-08	Procede et systeme de brouillage

Country Status (6)

Country	Link
EP (1)	EP1303069B1 (de)
AT (1)	ATE313180T1 (de)
CA (1)	CA2406338A1 (de)
DE (1)	DE60207960T2 (de)
ES (1)	ES2254625T3 (de)
FR (1)	FR2830710B1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2869189B1 (fr)	2004-04-16	2006-06-02	Thales Sa	Procede de controle et d'analyse des communications dans un reseau de telephonie
EP1786132A1 (de) *	2005-11-11	2007-05-16	BRITISH TELECOMMUNICATIONS public limited company	Verfahren und System zur sicheren Kommunikation
FR2983373B1 (fr)	2011-11-24	2013-11-08	Thales Sa	Procede de brouillage de communications dans un reseau controle en boucle fermee
FR2999843B1 (fr)	2012-12-19	2018-03-16	Thales	Procede de brouillage de communications dans un reseau controle en boucle ouverte
GB2585886B (en) *	2019-07-19	2023-10-18	Kirintec Ltd	A signal generator

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2737576C1 (de) *	1977-08-22	1986-01-09	Siemens AG, 1000 Berlin und 8000 München	Militaerisches Radar- oder Funk-Nachrichtenuebertragungssystem
DE2737577C1 (de) *	1977-08-22	1986-01-09	Siemens AG, 1000 Berlin und 8000 München	Militaerisches Radar- oder Funk-Nachrichtenuebertragungssystem
FR2518337A1 (fr) *	1981-12-15	1983-06-17	Thomson Csf	Procede d'etablissement des communications dans un reseau de postes emetteurs-recepteurs a sauts de frequence et poste destine a la mise en oeuvre de ce procede

2001
- 2001-10-09 FR FR0112976A patent/FR2830710B1/fr not_active Expired - Fee Related
2002
- 2002-10-08 AT AT02292481T patent/ATE313180T1/de not_active IP Right Cessation
- 2002-10-08 CA CA002406338A patent/CA2406338A1/fr not_active Abandoned
- 2002-10-08 DE DE60207960T patent/DE60207960T2/de not_active Expired - Lifetime
- 2002-10-08 EP EP02292481A patent/EP1303069B1/de not_active Expired - Lifetime
- 2002-10-08 ES ES02292481T patent/ES2254625T3/es not_active Expired - Lifetime

Also Published As

Publication number	Publication date
ATE313180T1 (de)	2005-12-15
ES2254625T3 (es)	2006-06-16
DE60207960D1 (de)	2006-01-19
EP1303069A1 (de)	2003-04-16
DE60207960T2 (de)	2006-08-17
EP1303069B1 (de)	2005-12-14
EP1303069A9 (de)	2003-06-25
FR2830710B1 (fr)	2004-02-27
FR2830710A1 (fr)	2003-04-11

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Legal Events

Date	Code	Title	Description
2005-01-10	FZDE	Discontinued