IT1011198B - Dispositivo per la trasmissione mascherata di segnali vocali - Google Patents

Dispositivo per la trasmissione mascherata di segnali vocali

Info

Publication number
IT1011198B
IT1011198B IT49876/74A IT4987674A IT1011198B IT 1011198 B IT1011198 B IT 1011198B IT 49876/74 A IT49876/74 A IT 49876/74A IT 4987674 A IT4987674 A IT 4987674A IT 1011198 B IT1011198 B IT 1011198B
Authority
IT
Italy
Prior art keywords
voice signals
masked
transmission
masked transmission
voice
Prior art date
Application number
IT49876/74A
Other languages
English (en)
Italian (it)
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
Priority claimed from DE19732316647 external-priority patent/DE2316647C3/de
Application filed by Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of IT1011198B publication Critical patent/IT1011198B/it

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04KSECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K1/00Secret communication
    • H04K1/04Secret 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)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Noise Elimination (AREA)
IT49876/74A 1973-04-03 1974-03-29 Dispositivo per la trasmissione mascherata di segnali vocali IT1011198B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732316647 DE2316647C3 (de) 1973-04-03 Verfahren zur verschleierten Übertragung von Sprachsignalen

Publications (1)

Publication Number Publication Date
IT1011198B true IT1011198B (it) 1977-01-20

Family

ID=5876880

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49876/74A IT1011198B (it) 1973-04-03 1974-03-29 Dispositivo per la trasmissione mascherata di segnali vocali

Country Status (14)

Country Link
AT (1) AT333851B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU484739B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE813245A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH576215A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DK (1) DK137000C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2224946B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1465923A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IE (1) IE39093B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IL (1) IL44495A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1011198B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
LU (1) LU69773A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL167069C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE397035B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ZA (1) ZA742085B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH596716A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1974-07-19 1978-03-15 Siemens Ag
DE3735781A1 (de) * 1987-10-22 1989-05-03 Grundig Emv Verfahren zur sprachverschluesselung mit gleichzeitiger datenuebertragung in schmalbandigen uebertragungssystemen
ATE527768T1 (de) * 2008-10-17 2011-10-15 Signalgenerix Ltd Verschlüsselung von informationssignalen
RU2602598C1 (ru) * 2015-09-14 2016-11-20 Федеральное государственное казенное военное образовательное учреждение высшего профессионального образования "ВОЕННАЯ АКАДЕМИЯ СВЯЗИ имени Маршала Советского Союза С.М. Буденного" Министерства обороны Российской Федерации Способ формирования и обработки сигнала, встроенного в маскирующую помеху

Also Published As

Publication number Publication date
AU6738374A (en) 1975-10-02
GB1465923A (en) 1977-03-02
IE39093B1 (en) 1978-08-02
IE39093L (en) 1974-10-03
ZA742085B (en) 1975-03-26
DK137000B (da) 1977-12-27
IL44495A (en) 1977-01-31
IL44495A0 (en) 1974-06-30
ATA270674A (de) 1976-04-15
DK137000C (da) 1978-05-29
NL7404542A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-10-07
DE2316647A1 (de) 1974-10-17
SE397035B (sv) 1977-10-10
BE813245A (fr) 1974-10-03
NL167069C (nl) 1981-10-15
AT333851B (de) 1976-12-10
AU484739B2 (en) 1975-10-02
CH576215A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-05-31
LU69773A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-07-18
FR2224946B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1979-05-25
FR2224946A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-10-31
DE2316647B2 (de) 1975-10-30

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