DE1288656B - Funksystem zur Stoerung von unerwuenschten Sprachinformationen - Google Patents

Funksystem zur Stoerung von unerwuenschten Sprachinformationen

Info

Publication number
DE1288656B
DE1288656B DE1964C0032080 DEC0032080A DE1288656B DE 1288656 B DE1288656 B DE 1288656B DE 1964C0032080 DE1964C0032080 DE 1964C0032080 DE C0032080 A DEC0032080 A DE C0032080A DE 1288656 B DE1288656 B DE 1288656B
Authority
DE
Germany
Prior art keywords
frequency
frequencies
receiver
signal
transmitter
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Withdrawn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
DE1964C0032080
Other languages
German (de)
English (en)
Inventor
Bouar Jean Paul Le
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Publication of DE1288656B publication Critical patent/DE1288656B/de
Withdrawn legal-status Critical Current

Links

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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/36—Means for anti-jamming, e.g. ECCM, i.e. electronic counter-counter measures
    • 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
    • H04K3/41—Jamming having variable characteristics characterized by the control of the jamming activation or deactivation time
    • 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
    • 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"

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Noise Elimination (AREA)
  • Radar Systems Or Details Thereof (AREA)
DE1964C0032080 1963-02-08 1964-02-07 Funksystem zur Stoerung von unerwuenschten Sprachinformationen Withdrawn DE1288656B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR924154A FR1356993A (fr) 1963-02-08 1963-02-08 Perfectionnements aux appareils de brouillage

Publications (1)

Publication Number Publication Date
DE1288656B true DE1288656B (de) 1969-02-06

Family

ID=8796614

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1964C0032080 Withdrawn DE1288656B (de) 1963-02-08 1964-02-07 Funksystem zur Stoerung von unerwuenschten Sprachinformationen

Country Status (6)

Country Link
BE (1) BE643045A (fr)
CH (1) CH418415A (fr)
DE (1) DE1288656B (fr)
FR (1) FR1356993A (fr)
GB (1) GB1046923A (fr)
NL (1) NL144112B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2240213A1 (de) * 1972-08-16 1974-02-21 Waechtler Maximilian Dr Stoersender
DE3110542A1 (de) * 1981-03-18 1982-09-30 Siemens AG, 1000 Berlin und 8000 München Richtfunksystem
DE102009006861A1 (de) * 2009-01-30 2010-08-12 Eads Deutschland Gmbh Responsive-Jammer

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2643329A (en) * 1945-05-14 1953-06-23 Standard Telephones Cables Ltd Tracking system between receiver and transmitter
US2653222A (en) * 1944-08-04 1953-09-22 Everard M Williams Radio jamming device
US2885543A (en) * 1945-01-27 1959-05-05 Everard M Williams Automatic sweeping and jamming radio equipment
US2985754A (en) * 1946-05-04 1961-05-23 Itt Frequency responsive transmitterreceiver system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2653222A (en) * 1944-08-04 1953-09-22 Everard M Williams Radio jamming device
US2885543A (en) * 1945-01-27 1959-05-05 Everard M Williams Automatic sweeping and jamming radio equipment
US2643329A (en) * 1945-05-14 1953-06-23 Standard Telephones Cables Ltd Tracking system between receiver and transmitter
US2985754A (en) * 1946-05-04 1961-05-23 Itt Frequency responsive transmitterreceiver system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2240213A1 (de) * 1972-08-16 1974-02-21 Waechtler Maximilian Dr Stoersender
DE3110542A1 (de) * 1981-03-18 1982-09-30 Siemens AG, 1000 Berlin und 8000 München Richtfunksystem
DE102009006861A1 (de) * 2009-01-30 2010-08-12 Eads Deutschland Gmbh Responsive-Jammer

Also Published As

Publication number Publication date
NL144112B (nl) 1974-11-15
FR1356993A (fr) 1964-04-03
GB1046923A (en) 1966-10-26
NL6401042A (fr) 1964-08-10
CH418415A (fr) 1966-08-15
BE643045A (fr) 1964-05-15

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee