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
NO855007L (no
NO166308B (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)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
  • Transceivers (AREA)
  • Radio Transmission System (AREA)
  • Toys (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (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 (fi)
AT (1) ATE61503T1 (fi)
DE (1) DE3582023D1 (fi)
ES (1) ES8701442A1 (fi)
FI (1) FI79216C (fi)
IN (1) IN163475B (fi)
NO (1) NO166308C (fi)
PT (1) PT81651B (fi)

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

Similar Documents

Publication Publication Date Title
CA2269212A1 (en) Method for wireless information transfer
GB1521671A (en) Data transmission system and application thereof to the transmission of analogue signals and of data in a network with delta modulation
DK176887A (da) Modtagersideudstyr til fra sendersiden styret betjening
PL307270A1 (en) Method of transmitting measurement data
DE68922412D1 (de) Optischer Sender, optischer Empfänger und optische Übertragungsvorrichtung sowie Regelungsverfahren für optischen Empfänger.
NO166308C (no) Fremgangsmaate til overfoering av analoge talesignaler overradio.
CA2017694A1 (en) Interface device
DE60200221D1 (de) Optischer Sender, System und Verfahren zur Übertragung von Signalen mit hohen Datenraten
JPS53147409A (en) Gain control system with variable sampling frequency
TW361028B (en) Synchronization method, and associated circuitry, for improved synchronization of a receiver with a transmitter using nonlinear transformation metrics
EP0039385A3 (en) Transmission of video and other signals and also of a return message by a single unshielded two-wire cable
JPS5266334A (en) Color information transmitter
JPS5793756A (en) Transmission system for digital data using digital-to- analog, analog-to-digital conversion
DE3767315D1 (de) Verfahren zur digitalen uebertragung von pruefsignalen in pruefzeilen eines videosignals.
Grubbström et al. Audiopedic training and rehabilitation methods.
AU534336B2 (en) Telephone subset transmitter with amplifier
JPS5414112A (en) Repeating and delivery system for signal
CA2045800A1 (en) Method and apparatus for remotely programming a wireless telephone set
JPS5399803A (en) Separating signal system for subscriber's line
JPS55143479A (en) Automatic calling/answering unit for rainfall alarm
JPS53123020A (en) Radio communication system
JPS5219911A (en) Multiplex communication eqipment
CA2019233A1 (en) Method and apparatus for providing on-hook transmission for digital loop carrier channel units
JPS51148336A (en) Pulse signal communication method and receiver
JPS51144103A (en) Signal transmission indication system using suscriber#s lin e