NO131813B - - Google Patents

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Publication number
NO131813B
NO131813B NO406370A NO406370A NO131813B NO 131813 B NO131813 B NO 131813B NO 406370 A NO406370 A NO 406370A NO 406370 A NO406370 A NO 406370A NO 131813 B NO131813 B NO 131813B
Authority
NO
Norway
Prior art keywords
stations
time
station
frequency
period
Prior art date
Application number
NO406370A
Other languages
English (en)
Norwegian (no)
Other versions
NO131813C (fr
Inventor
J 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 NO131813B publication Critical patent/NO131813B/no
Publication of NO131813C publication Critical patent/NO131813C/no

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04KSECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K1/00Secret communication
    • H04K1/003Secret communication by varying carrier frequency at or within predetermined or random intervals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
NO406370A 1969-10-30 1970-10-26 NO131813C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691954754 DE1954754C3 (de) 1969-10-30 1969-10-30 Mit Verschlüsselung der zu übertragenden Nachrichtensignale arbeitendes Funktelefoniesystem

Publications (2)

Publication Number Publication Date
NO131813B true NO131813B (fr) 1975-04-28
NO131813C NO131813C (fr) 1975-08-06

Family

ID=5749741

Family Applications (1)

Application Number Title Priority Date Filing Date
NO406370A NO131813C (fr) 1969-10-30 1970-10-26

Country Status (11)

Country Link
AT (1) AT310815B (fr)
BE (1) BE758279A (fr)
CH (1) CH514963A (fr)
DE (1) DE1954754C3 (fr)
DK (1) DK132049C (fr)
FR (1) FR2066593A5 (fr)
GB (1) GB1293816A (fr)
LU (1) LU61951A1 (fr)
NL (1) NL149671B (fr)
NO (1) NO131813C (fr)
SE (1) SE368758B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2245646A1 (de) * 1972-09-16 1974-03-21 Bosch Elektronik Gmbh Anlage fuer den sprechfunkverkehr
DE2550592C1 (de) * 1975-11-11 1990-12-06 Siemens Ag Funksystem
DE2650823A1 (de) * 1976-11-06 1978-05-11 Licentia Gmbh Verfahren und anordnungen zum automatischen aufbau von funkverbindungen
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
DE2747454C1 (de) * 1977-10-24 1992-09-24 Siemens Ag Nachrichtenuebertragungssystem mit Frequenzsprungverfahren
DE2943059C2 (de) * 1979-10-25 1984-01-05 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Funksystem mit Synchronisation der Teilnehmereinrichtungen
FR2640448B1 (fr) * 1980-10-13 1992-01-03 Trt Telecom Radio Electr Systeme de transmission d'informations forme de reseaux exploitant par sauts de frequence un ensemble de canaux
FR2527871B1 (fr) * 1982-05-27 1986-04-11 Thomson Csf Systeme de radiocommunications, a sauts de frequence
FR2527872A1 (fr) * 1982-05-27 1983-12-02 Thomson Csf Station fixe d'un systeme de radiocommunications a sauts de frequence, a emetteurs banalises
DE3601372C2 (de) * 1986-01-18 1994-04-28 Deutsche Aerospace Peil- und Ortungssystem zur Senderortung bei Frequenzsprung-Funkverbindungen

Also Published As

Publication number Publication date
FR2066593A5 (fr) 1971-08-06
SE368758B (fr) 1974-07-15
NL149671B (nl) 1976-05-17
LU61951A1 (fr) 1971-05-10
CH514963A (de) 1971-10-31
DK132049C (da) 1976-03-08
DE1954754C3 (de) 1975-08-07
DK132049B (da) 1975-10-13
AT310815B (de) 1973-10-25
DE1954754A1 (de) 1971-05-06
GB1293816A (en) 1972-10-25
BE758279A (fr) 1971-04-30
NL7015745A (fr) 1971-05-04
NO131813C (fr) 1975-08-06
DE1954754B2 (de) 1974-12-19

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