DE2148710A1 - - Google Patents

Info

Publication number
DE2148710A1
DE2148710A1 DE19712148710 DE2148710A DE2148710A1 DE 2148710 A1 DE2148710 A1 DE 2148710A1 DE 19712148710 DE19712148710 DE 19712148710 DE 2148710 A DE2148710 A DE 2148710A DE 2148710 A1 DE2148710 A1 DE 2148710A1
Authority
DE
Germany
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.)
Granted
Application number
DE19712148710
Other languages
German (de)
Other versions
DE2148710B1 (de
DE2148710C2 (de
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 filed Critical
Priority to DE19712148710 priority Critical patent/DE2148710C2/de
Publication of DE2148710B1 publication Critical patent/DE2148710B1/de
Publication of DE2148710A1 publication Critical patent/DE2148710A1/de
Application granted granted Critical
Publication of DE2148710C2 publication Critical patent/DE2148710C2/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K1/00—Secret communication
    • H04K1/04—Secret communication by frequency scrambling, i.e. by transposing or inverting parts of the frequency band or by inverting the whole band

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
DE19712148710 1971-09-29 1971-09-29 Einrichtung zur verschleierten Übertragung von Sprachsignalen Expired DE2148710C2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19712148710 DE2148710C2 (de) 1971-09-29 1971-09-29 Einrichtung zur verschleierten Übertragung von Sprachsignalen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712148710 DE2148710C2 (de) 1971-09-29 1971-09-29 Einrichtung zur verschleierten Übertragung von Sprachsignalen

Publications (3)

Publication Number Publication Date
DE2148710B1 DE2148710B1 (de) 1973-03-29
DE2148710A1 true DE2148710A1 (enExample) 1973-03-29
DE2148710C2 DE2148710C2 (de) 1973-10-18

Family

ID=5820979

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712148710 Expired DE2148710C2 (de) 1971-09-29 1971-09-29 Einrichtung zur verschleierten Übertragung von Sprachsignalen

Country Status (1)

Country Link
DE (1) DE2148710C2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU1841332C (ru) * 1975-05-29 2022-10-25 Акционерное общество "Центральный научно-исследовательский радиотехнический институт имени академика А.И. Берга" Устройство формирования узкополосной шумовой помехи

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU1841332C (ru) * 1975-05-29 2022-10-25 Акционерное общество "Центральный научно-исследовательский радиотехнический институт имени академика А.И. Берга" Устройство формирования узкополосной шумовой помехи

Also Published As

Publication number Publication date
DE2148710B1 (de) 1973-03-29
DE2148710C2 (de) 1973-10-18

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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