ES549878A0 - Procedimiento para la transmision vocal analogica por radio. - Google Patents

Procedimiento para la transmision vocal analogica por radio.

Info

Publication number: ES549878A0
Authority: ES; Spain
Prior art keywords: jamming; sound pulses; radio; analogue; procedure
Prior art date: 1984-12-12
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

ES549878A

Other languages

English (en)

Other versions

ES8701442A1 (es

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Siemens AG

Siemens Corp

Original Assignee

Siemens AG

Siemens Corp

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.)

1984-12-12

Filing date

1985-12-12

Publication date

1986-11-16

1985-12-12 Application filed by Siemens AG, Siemens Corp filed Critical Siemens AG

1986-11-16 Publication of ES549878A0 publication Critical patent/ES549878A0/es

1986-11-16 Publication of ES8701442A1 publication Critical patent/ES8701442A1/es

Status Expired legal-status Critical Current

Links

230000005540 biological transmission Effects 0.000 title abstract 3
230000001755 vocal effect Effects 0.000 title 1
230000008595 infiltration Effects 0.000 abstract 1
238000001764 infiltration Methods 0.000 abstract 1

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)
Transmitters (AREA)
Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Interconnected Communication Systems, Intercoms, And Interphones (AREA)
Transceivers (AREA)
Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
Toys (AREA)
Radio Transmission System (AREA)
Developing Agents For Electrophotography (AREA)

ES549878A 1984-12-12 1985-12-12 Procedimiento para la transmision vocal analogica por radio. Expired ES8701442A1 (es)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number	Publication Date
ES549878A0 true ES549878A0 (es)	1986-11-16
ES8701442A1 ES8701442A1 (es)	1986-11-16

Family

ID=6252587

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES549878A Expired ES8701442A1 (es)	1984-12-12	1985-12-12	Procedimiento para la transmision vocal analogica por radio.

Country Status (8)

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

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 (es) *	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

1985
- 1985-11-04 IN IN779/CAL/85A patent/IN163475B/en unknown
- 1985-12-09 AT AT85115658T patent/ATE61503T1/de not_active IP Right Cessation
- 1985-12-09 DE DE8585115658T patent/DE3582023D1/de not_active Expired - Lifetime
- 1985-12-09 EP EP85115658A patent/EP0184811B1/de not_active Expired - Lifetime
- 1985-12-11 PT PT81651A patent/PT81651B/pt active IP Right Grant
- 1985-12-11 FI FI854900A patent/FI79216C/fi not_active IP Right Cessation
- 1985-12-12 ES ES549878A patent/ES8701442A1/es not_active Expired
- 1985-12-12 NO NO855007A patent/NO166308C/no unknown

Also Published As

Publication number	Publication date
FI79216C (fi)	1989-11-10
FI854900A0 (fi)	1985-12-11
EP0184811A3 (en)	1988-01-13
NO855007L (no)	1986-06-13
ES8701442A1 (es)	1986-11-16
EP0184811B1 (de)	1991-03-06
EP0184811A2 (de)	1986-06-18
NO166308B (no)	1991-03-18
IN163475B (es)	1988-10-01
FI79216B (fi)	1989-07-31
FI854900L (fi)	1986-06-13
PT81651B (pt)	1994-07-29
NO166308C (no)	1991-06-26
ATE61503T1 (de)	1991-03-15
PT81651A (pt)	1986-06-11
DE3582023D1 (de)	1991-04-11

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