NO782846L - MILITARY RADAR OR RADIO SYSTEM FOR THE TRANSMISSION OF INFORMATION. - Google Patents

MILITARY RADAR OR RADIO SYSTEM FOR THE TRANSMISSION OF INFORMATION.

Info

Publication number
NO782846L
NO782846L NO782846A NO782846A NO782846L NO 782846 L NO782846 L NO 782846L NO 782846 A NO782846 A NO 782846A NO 782846 A NO782846 A NO 782846A NO 782846 L NO782846 L NO 782846L
Authority
NO
Norway
Prior art keywords
transmission
information
radio system
military radar
military
Prior art date
Application number
NO782846A
Other languages
Norwegian (no)
Other versions
NO113576C (en
Inventor
Josef Gammel
Original Assignee
Siemens 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 Siemens Ag filed Critical Siemens Ag
Publication of NO113576C publication Critical patent/NO113576C/en
Publication of NO782846L publication Critical patent/NO782846L/en

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
    • G01S7/38—Jamming means, e.g. producing false echoes
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)
NO782846A 1977-08-22 1978-08-21 MILITARY RADAR OR RADIO SYSTEM FOR THE TRANSMISSION OF INFORMATION. NO782846L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2737577A DE2737577C1 (en) 1977-08-22 1977-08-22 Military radar or radio communications system

Publications (2)

Publication Number Publication Date
NO113576C NO113576C (en) 1986-03-12
NO782846L true NO782846L (en) 1986-07-30

Family

ID=6016865

Family Applications (1)

Application Number Title Priority Date Filing Date
NO782846A NO782846L (en) 1977-08-22 1978-08-21 MILITARY RADAR OR RADIO SYSTEM FOR THE TRANSMISSION OF INFORMATION.

Country Status (7)

Country Link
BE (1) BE867291A (en)
CA (1) CA1203576A (en)
DE (1) DE2737577C1 (en)
FR (1) FR2573216A1 (en)
IT (1) IT1096808B (en)
NL (1) NL177962C (en)
NO (1) NO782846L (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0562868A3 (en) * 1992-03-27 1994-07-06 Wi Lan Inc Method and apparatus for multiple access between tansceivers in wireless communication using OFDM spread spectrum.
USRE37802E1 (en) 1992-03-31 2002-07-23 Wi-Lan Inc. Multicode direct sequence spread spectrum
US6192068B1 (en) 1996-10-03 2001-02-20 Wi-Lan Inc. Multicode spread spectrum communications system
FR2830710B1 (en) * 2001-10-09 2004-02-27 Thales Sa INTERFERENCE METHOD AND SYSTEM
GR1004549B (en) * 2001-12-04 2004-05-11 Νικολαος Ουζουνογλου Electronic countermeasure system jamming enemy frequency hopping communication wireless networks and in parallel protecting friendly networks
DE10318475A1 (en) 2003-04-23 2004-11-25 Rheinmetall W & M Gmbh Procedure for trouble-free communication when operating a jammer
DE102011113644A1 (en) 2011-09-19 2013-03-21 Rheinmetall Soldier Electronics Gmbh Device for identification and communication

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1462279A (en) * 1965-09-21 1966-04-15 Cit Alcatel Random carrier frequency radio links
DE1954754C3 (en) * 1969-10-30 1975-08-07 Siemens Ag, 1000 Berlin Und 8000 Muenchen Radio telephony system that works with encryption of the message signals to be transmitted
CH559483A5 (en) * 1973-06-12 1975-02-28 Patelhold Patentverwertung

Also Published As

Publication number Publication date
IT1096808B (en) 1985-08-26
FR2573216A1 (en) 1986-05-16
NL177962B (en) 1985-07-16
NL177962C (en) 1985-12-16
IT7824820A0 (en) 1978-06-22
CA1203576A (en) 1986-04-22
BE867291A (en) 1985-06-10
DE2737577C1 (en) 1986-01-09
NO113576C (en) 1986-03-12

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