FR2186177A5 - - Google Patents

Info

Publication number
FR2186177A5
FR2186177A5 FR7218739A FR7218739A FR2186177A5 FR 2186177 A5 FR2186177 A5 FR 2186177A5 FR 7218739 A FR7218739 A FR 7218739A FR 7218739 A FR7218739 A FR 7218739A FR 2186177 A5 FR2186177 A5 FR 2186177A5
Authority
FR
France
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
Application number
FR7218739A
Other languages
French (fr)
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.)
Airbus Defence and Space GmbH
Original Assignee
Messerschmitt Bolkow Blohm AG
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 Messerschmitt Bolkow Blohm AG filed Critical Messerschmitt Bolkow Blohm AG
Priority to FR7218739A priority Critical patent/FR2186177A5/fr
Application granted granted Critical
Publication of FR2186177A5 publication Critical patent/FR2186177A5/fr
Expired 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
    • H04K3/25—Countermeasures against jamming based on characteristics of target signal or of transmission, e.g. using direct sequence spread spectrum or fast frequency hopping
    • 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
    • H04K3/827—Jamming or countermeasure characterized by its function related to preventing surveillance, interception or detection using characteristics of target signal or of transmission, e.g. using direct sequence spread spectrum or fast frequency hopping
    • 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
    • H04K3/92—Jamming or countermeasure characterized by its function related to allowing or preventing remote control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K2203/00—Jamming of communication; Countermeasures
    • H04K2203/10—Jamming or countermeasure used for a particular application
    • H04K2203/24—Jamming or countermeasure used for a particular application for communication related to weapons

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR7218739A 1972-05-25 1972-05-25 Expired FR2186177A5 (enrdf_load_html_response)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7218739A FR2186177A5 (enrdf_load_html_response) 1972-05-25 1972-05-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7218739A FR2186177A5 (enrdf_load_html_response) 1972-05-25 1972-05-25

Publications (1)

Publication Number Publication Date
FR2186177A5 true FR2186177A5 (enrdf_load_html_response) 1974-01-04

Family

ID=9099113

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7218739A Expired FR2186177A5 (enrdf_load_html_response) 1972-05-25 1972-05-25

Country Status (1)

Country Link
FR (1) FR2186177A5 (enrdf_load_html_response)

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Legal Events

Date Code Title Description
ST Notification of lapse