NO822986L - Fremgangsmaate til sikret overfoering av digitale signaler - Google Patents

Fremgangsmaate til sikret overfoering av digitale signaler

Info

Publication number: NO822986L
Authority: NO; Norway
Prior art keywords: burst; information; fault; stations; basis
Prior art date: 1981-09-15

Application number

NO822986A

Other languages

English (en)

Other versions

NO156710C (no

NO156710B (no

Inventor

Manfred Hanni

Josef Brusch

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.)

1981-09-15

Filing date

1982-09-03

Publication date

1983-03-16

1982-09-03 Application filed by Siemens Ag filed Critical Siemens Ag

1983-03-16 Publication of NO822986L publication Critical patent/NO822986L/no

1987-07-27 Publication of NO156710B publication Critical patent/NO156710B/no

1987-11-04 Publication of NO156710C publication Critical patent/NO156710C/no

Links

239000013078 crystal Substances 0.000 abstract 2
239000010453 quartz Substances 0.000 abstract 2
VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
230000005540 biological transmission Effects 0.000 abstract 1

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1867—Arrangements specially adapted for the transmitter end
- H04L1/188—Time-out mechanisms
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
- H04K3/00—Jamming of communication; Counter-measures
- H04K3/20—Countermeasures against jamming
- H04K3/25—Countermeasures against jamming based on characteristics of target signal or of transmission, e.g. using direct sequence spread spectrum or fast frequency hopping
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
- H04K3/00—Jamming of communication; Counter-measures
- H04K3/80—Jamming or countermeasure characterized by its function
- H04K3/82—Jamming or countermeasure characterized by its function related to preventing surveillance, interception or detection
- H04K3/827—Jamming or countermeasure characterized by its function related to preventing surveillance, interception or detection using characteristics of target signal or of transmission, e.g. using direct sequence spread spectrum or fast frequency hopping

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Radar, Positioning & Navigation (AREA)
Remote Sensing (AREA)
Communication Control (AREA)
Synchronisation In Digital Transmission Systems (AREA)
Mobile Radio Communication Systems (AREA)
Time-Division Multiplex Systems (AREA)
Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
Detection And Prevention Of Errors In Transmission (AREA)
Optical Communication System (AREA)
Radio Relay Systems (AREA)

NO822986A 1981-09-15 1982-09-03 Fremgangsmaate til sikret overfoering av digitale signaler. NO156710C (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE3136461A DE3136461A1 (de)	1981-09-15	1981-09-15	Verfahren zur gesicherten uebertragung von digitalen signalen

Publications (3)

Publication Number	Publication Date
NO822986L true NO822986L (no)	1983-03-16
NO156710B NO156710B (no)	1987-07-27
NO156710C NO156710C (no)	1987-11-04

Family

ID=6141642

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO822986A NO156710C (no)	1981-09-15	1982-09-03	Fremgangsmaate til sikret overfoering av digitale signaler.

Country Status (10)

Country	Link
US (1)	US4514852A (no)
EP (1)	EP0074657B1 (no)
JP (1)	JPS5860848A (no)
AT (1)	ATE10992T1 (no)
AU (1)	AU530882B2 (no)
CA (1)	CA1193667A (no)
DE (2)	DE3136461A1 (no)
DK (1)	DK157644C (no)
ES (1)	ES8306555A1 (no)
NO (1)	NO156710C (no)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3429453C1 (de) *	1984-08-10	1992-05-27	Siemens Ag	Verfahren zur gesicherten Funksignaluebertragung
EP0215291B1 (de) *	1985-09-10	1991-02-27	Hülsbeck & Fürst GmbH. & Co. KG	Elektronische Schliesseinrichtung für Kraftfahrzeuge
US4751725A (en) *	1987-01-30	1988-06-14	Motorola, Inc.	VOX remote unit control in a cellular system
WO1993004546A1 (fr) *	1991-08-23	1993-03-04	Kabushiki Kaisha Toshiba	Systeme d'informations et de communications radio mettant en ×uvre un systeme de transmission a porteuses multiples et a etalement du spectre
US7460622B2 (en) *	2003-07-18	2008-12-02	Artimi Ltd	Communications systems and methods
JP2008026915A (ja) *	2007-08-27	2008-02-07	Matsushita Electric Ind Co Ltd	通信装置、通信方法、通信システム及びプログラム

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3754211A (en) *	1971-12-30	1973-08-21	Ibm	Fast error recovery communication controller
US3787614A (en) *	1972-04-20	1974-01-22	Arvin Ind Inc	Two-tube color television camera
JPS4960103A (no) *	1972-10-09	1974-06-11
DE2607433C3 (de) *	1976-02-24	1980-01-17	Siemens Ag	Digitaler Korrelationsempfänger
US4074230A (en) *	1976-05-24	1978-02-14	Teledyne Industries, Inc.	Communication method and apparatus for providing an enhanced signal from diverse signals
FR2362537A1 (fr) *	1976-08-18	1978-03-17	Socrat	Reseau de transmission a secret par commutation de frequence
FR2377729A1 (fr) *	1977-01-14	1978-08-11	Thomson Csf	Dispositif de decodage de signaux numeriques, et systeme comportant un tel dispositif
JPS54114901A (en) *	1978-02-28	1979-09-07	Fujitsu Ltd	Transmission system for cipher code data
US4222115A (en) *	1978-03-13	1980-09-09	Purdue Research Foundation	Spread spectrum apparatus for cellular mobile communication systems
DE2848205C3 (de) *	1978-11-07	1982-02-11	Messerschmitt-Bölkow-Blohm GmbH, 8000 München	Verfahren zur Identifizierung von Synchronisationssignalen
US4280224A (en) *	1979-06-21	1981-07-21	Ford Aerospace & Communications Corporation	Bit synchronizer with early and late gating
FR2461411B1 (fr) *	1979-07-13	1985-10-31	Trt Telecom Radio Electr	Systeme de transmission de donnees utilisant les principes d'etalement du spectre
US4383323A (en) *	1980-06-09	1983-05-10	Bell Telephone Laboratories, Incorporated	Spread spectrum FH-MFSK transmitter and receiver

1981
- 1981-09-15 DE DE3136461A patent/DE3136461A1/de not_active Withdrawn
1982
- 1982-08-05 US US06/405,687 patent/US4514852A/en not_active Expired - Lifetime
- 1982-09-03 NO NO822986A patent/NO156710C/no unknown
- 1982-09-13 EP EP82108440A patent/EP0074657B1/de not_active Expired
- 1982-09-13 CA CA000411337A patent/CA1193667A/en not_active Expired
- 1982-09-13 AT AT82108440T patent/ATE10992T1/de active
- 1982-09-13 DE DE8282108440T patent/DE3261705D1/de not_active Expired
- 1982-09-14 ES ES515698A patent/ES8306555A1/es not_active Expired
- 1982-09-14 JP JP57158973A patent/JPS5860848A/ja active Granted
- 1982-09-14 DK DK410382A patent/DK157644C/da not_active IP Right Cessation
- 1982-09-14 AU AU88380/82A patent/AU530882B2/en not_active Ceased

Also Published As

Publication number	Publication date
DE3261705D1 (en)	1985-02-07
US4514852A (en)	1985-04-30
ES515698A0 (es)	1983-06-01
JPS6234309B2 (no)	1987-07-25
NO156710C (no)	1987-11-04
DK157644C (da)	1990-07-09
EP0074657B1 (de)	1984-12-27
DK157644B (da)	1990-01-29
AU530882B2 (en)	1983-08-04
EP0074657A1 (de)	1983-03-23
NO156710B (no)	1987-07-27
ES8306555A1 (es)	1983-06-01
CA1193667A (en)	1985-09-17
ATE10992T1 (de)	1985-01-15
DE3136461A1 (de)	1983-03-31
JPS5860848A (ja)	1983-04-11
DK410382A (da)	1983-03-16

Publication	Publication Date	Title
ATE91368T1 (de)	1993-07-15	Funkkommunikationsempfaenger mit schaltungsanordnung zur aenderung der bit-rate des empfaengers.
ATE72080T1 (de)	1992-02-15	Datenuebertragungssystem mit automatischer wiederholungsaufforderung.
ES8608252A1 (es)	1986-06-01	Un sistema de transmision duplex para telefonos digitales
DK30287A (da)	1987-01-20	Digitalt kommunikationssystem
JPS5639694A (en)	1981-04-15	Method and device for synchrnonizing timing in transmission of digital information signal
NO156710C (no)	1987-11-04	Fremgangsmaate til sikret overfoering av digitale signaler.
JPS5755645A (en)	1982-04-02	Transmission allowing system
ES447308A1 (es)	1977-06-16	Un modem de canal de datos digitales para transmision y re- cepcion.
EP0112697A3 (en)	1986-02-26	Priority coding system
DE3481963D1 (de)	1990-05-17	Schaltung zur regeneration von periodischen signalen.
DE3574548D1 (de)	1990-01-04	Durch binaere datensignale modulierbarer hochfrequenzsender.
GB1220877A (en)	1971-01-27	Improvements in and relating to variable equalisation
JPS55109053A (en)	1980-08-21	Secondary signal piling transmission system
SU1022205A1 (ru)	1983-06-07	Устройство дл приема команд телеуправлени
JPS5690656A (en)	1981-07-22	Wire transmission system
JPS5710566A (en)	1982-01-20	Decoding circuit
SU1107300A1 (ru)	1984-08-07	Устройство дл телеконтрол промежуточных станций системы св зи
JPS5758484A (en)	1982-04-08	Digital transmission system
JPS53136418A (en)	1978-11-29	Signal repeating installation
JPS53136910A (en)	1978-11-29	Initial connection system for time division multiple connecting communication system
GB970142A (en)	1964-09-16	Simplex telegraph system with break-in facility
JPS6468142A (en)	1989-03-14	Modulator/demodulator
JPS5850844A (ja)	1983-03-25	多方向同期方式
JPS5242302A (en)	1977-04-01	Inter-call system
JPS5767357A (en)	1982-04-23	Monitor system of error rate of digital relay transmission