NO166308C - Fremgangsmaate til overfoering av analoge talesignaler overradio. - Google Patents

Fremgangsmaate til overfoering av analoge talesignaler overradio.

Info

Publication number
NO166308C
NO166308C NO855007A NO855007A NO166308C NO 166308 C NO166308 C NO 166308C NO 855007 A NO855007 A NO 855007A NO 855007 A NO855007 A NO 855007A NO 166308 C NO166308 C NO 166308C
Authority
NO
Norway
Prior art keywords
transmission
jamming
sound pulses
overradio
procedure
Prior art date
Application number
NO855007A
Other languages
English (en)
Norwegian (no)
Other versions
NO166308B (no
NO855007L (no
Inventor
Bodo Rittenauer
Werner Kober
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 NO855007L publication Critical patent/NO855007L/no
Publication of NO166308B publication Critical patent/NO166308B/no
Publication of NO166308C publication Critical patent/NO166308C/no

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K1/00—Secret communication

Landscapes

  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Engineering & Computer Science (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Transmitters (AREA)
  • Transceivers (AREA)
  • Radio Transmission System (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Toys (AREA)
  • Developing Agents For Electrophotography (AREA)
NO855007A 1984-12-12 1985-12-12 Fremgangsmaate til overfoering av analoge talesignaler overradio. NO166308C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3445312 1984-12-12

Publications (3)

Publication Number Publication Date
NO855007L NO855007L (no) 1986-06-13
NO166308B NO166308B (no) 1991-03-18
NO166308C true NO166308C (no) 1991-06-26

Family

ID=6252587

Family Applications (1)

Application Number Title Priority Date Filing Date
NO855007A NO166308C (no) 1984-12-12 1985-12-12 Fremgangsmaate til overfoering av analoge talesignaler overradio.

Country Status (8)

Country Link
EP (1) EP0184811B1 (it)
AT (1) ATE61503T1 (it)
DE (1) DE3582023D1 (it)
ES (1) ES8701442A1 (it)
FI (1) FI79216C (it)
IN (1) IN163475B (it)
NO (1) NO166308C (it)
PT (1) PT81651B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10016133C2 (de) * 2000-03-31 2002-06-20 Siemens Ag Verfahren zum Sichern einer berührungslosen Signalübertragung von einem Sender zu einem Empfänger sowie Signalübertragungseinrichtung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE521991C (de) * 1928-08-17 1931-03-28 Telefunken Gmbh Verfahren zur geheimen UEbermittlung í¬ insbesondere von Telephoniestroemen í¬ mittels modulierter Hochfrequenz
CH559483A5 (it) * 1973-06-12 1975-02-28 Patelhold Patentverwertung
DE2952158A1 (de) * 1979-12-22 1981-06-25 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Funk-nachrichtenuebertragungsverfahren mit begrenzten, insbesondere sehr kurzen sendezeiten und empfaenger hierfuer
DE3012513C2 (de) * 1980-03-31 1984-04-26 Siemens AG, 1000 Berlin und 8000 München Verfahren zur Überwachung analoger und digitaler Funkverbindungen
JPS58198934A (ja) * 1982-05-17 1983-11-19 Sony Corp 秘話装置
GB2128453A (en) * 1982-10-08 1984-04-26 Philips Electronic Associated System identification in communications systems

Also Published As

Publication number Publication date
NO166308B (no) 1991-03-18
ES8701442A1 (es) 1986-11-16
ATE61503T1 (de) 1991-03-15
FI854900A (fi) 1986-06-13
NO855007L (no) 1986-06-13
FI79216B (fi) 1989-07-31
DE3582023D1 (de) 1991-04-11
EP0184811A2 (de) 1986-06-18
EP0184811A3 (en) 1988-01-13
FI854900A0 (fi) 1985-12-11
IN163475B (it) 1988-10-01
FI79216C (fi) 1989-11-10
PT81651A (pt) 1986-06-11
PT81651B (pt) 1994-07-29
ES549878A0 (es) 1986-11-16
EP0184811B1 (de) 1991-03-06

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