NL177063C - Hoogfrequent berichtoverdrachtstelsel. - Google Patents

Hoogfrequent berichtoverdrachtstelsel.

Info

Publication number: NL177063C
Authority: NL; Netherlands
Prior art keywords: transmission system; message transmission; frequent message; frequent; transmission
Prior art date: 1977-08-22

Application number

NLAANVRAGE7808534,A

Other languages

English (en)

Dutch (nl)

Other versions

NL177063B (nl

Inventor

Josef Gammel

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.)

1977-08-22

Filing date

1978-08-17

Publication date

1985-07-16

1978-08-17 Application filed by Siemens Ag filed Critical Siemens Ag

1985-02-18 Publication of NL177063B publication Critical patent/NL177063B/xx

1985-07-16 Application granted granted Critical

1985-07-16 Publication of NL177063C publication Critical patent/NL177063C/xx

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
- H04K3/00—Jamming of communication; Counter-measures
- H04K3/20—Countermeasures against jamming
- H04K3/28—Countermeasures against jamming with jamming and anti-jamming mechanisms both included in a same device or system, e.g. wherein anti-jamming includes prevention of undesired self-jamming resulting from jamming
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/38—Jamming means, e.g. producing false echoes
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
- H04K3/00—Jamming of communication; Counter-measures
- H04K3/20—Countermeasures against jamming
- H04K3/22—Countermeasures against jamming including jamming detection and monitoring
- H04K3/224—Countermeasures against jamming including jamming detection and monitoring with countermeasures at transmission and/or reception of the jammed signal, e.g. stopping operation of transmitter or receiver, nulling or enhancing transmitted power in direction of or at frequency of jammer
- H04K3/226—Selection of non-jammed channel for communication
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
- H04K3/00—Jamming of communication; Counter-measures
- H04K3/40—Jamming having variable characteristics
- H04K3/42—Jamming having variable characteristics characterized by the control of the jamming frequency or wavelength

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Radar, Positioning & Navigation (AREA)
Remote Sensing (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Mobile Radio Communication Systems (AREA)
Radar Systems Or Details Thereof (AREA)
Developing Agents For Electrophotography (AREA)

NLAANVRAGE7808534,A 1977-08-22 1978-08-17 Hoogfrequent berichtoverdrachtstelsel. NL177063C (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2737576A DE2737576C1 (de)	1977-08-22	1977-08-22	Militaerisches Radar- oder Funk-Nachrichtenuebertragungssystem

Publications (2)

Publication Number	Publication Date
NL177063B NL177063B (nl)	1985-02-18
NL177063C true NL177063C (nl)	1985-07-16

Family

ID=6016864

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE7808534,A NL177063C (nl)	1977-08-22	1978-08-17	Hoogfrequent berichtoverdrachtstelsel.

Country Status (9)

Country	Link
US (1)	US4761813A (no)
BE (1)	BE867290A (no)
CA (1)	CA1196963A (no)
DE (1)	DE2737576C1 (no)
FR (1)	FR2589655A1 (no)
GB (1)	GB1605229A (no)
IT (1)	IT1096807B (no)
NL (1)	NL177063C (no)
NO (1)	NO155118C (no)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3537105C2 (de) *	1985-10-18	1994-02-17	Bosch Gmbh Robert	Nachrichtenübertragungsverfahren
GB2229064B (en) *	1987-06-11	1990-12-12	Software Sciences Limited	An area communications system
US5446462A (en) *	1993-01-14	1995-08-29	E-Systems, Inc.	Extremely high frequency vehicle identification and communication system
US6308059B1 (en)	1997-12-12	2001-10-23	Joseph Domes	Ruggedized tradesworkers radio
US6427070B1 (en)	1999-03-04	2002-07-30	Black & Decker Inc.	Heavy-duty audio equipment
US6777684B1 (en)	1999-08-23	2004-08-17	Rose Research L.L.C.	Systems and methods for millimeter and sub-millimeter wave imaging
US7006846B2 (en) *	2001-03-08	2006-02-28	Northrop Grumman Corporation	Credit card communication system
DE10120458A1 (de) *	2001-04-26	2002-10-31	Bosch Gmbh Robert	Schaltungsanordnung und zugehöriges Verfahren
FR2830710B1 (fr) *	2001-10-09	2004-02-27	Thales Sa	Procede et systeme de brouillage
EP1315266A3 (en) *	2001-11-09	2007-08-08	Milwaukee Electric Tool Corporation	Battery charger
US20110068742A1 (en) *	2001-11-09	2011-03-24	Mccurry Ronald C	Audio device that interfaces with a battery charger
US7609027B2 (en) *	2001-11-09	2009-10-27	Milwaukee Electric Tool Corporation	Electrical component, audio component, or electrical combination having a selectively connectable battery charger
GR1004549B (el) *	2001-12-04	2004-05-11	Νικολαος Ουζουνογλου	Ηλεκτρονικο κυκλωμα παρεμβολης εχθρικων ασυρματικων δικτυων επικοινωνιων με αναπηδηση συχνοτητας και παραλληλη προστασια φιλιων δικτυων
US7741809B2 (en)	2006-01-06	2010-06-22	Milwaukee Electric Tool Corporation	Electrical component including a battery receptacle for including a battery
CN109085550B (zh) *	2018-08-02	2022-10-28	中国航空工业集团公司雷华电子技术研究所	脉间跳频控制方法及装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2107756A (en) *	1937-05-15	1938-02-08	Bell Telephone Labor Inc	Privacy system
US2582968A (en) *	1945-10-10	1952-01-22	Standard Telephones Cables Ltd	Electrical pulse secrecy communication system
US2932693A (en) *	1956-01-18	1960-04-12	Salvox Corp	Secret communication system
GB979861A (en) *	1960-09-06	1965-01-06	Racal Electronics Ltd	Improvements in or relating to frequency synthesisers
DE978041C (de) *	1960-09-22	1976-10-21	Siemens Ag	Verfahren zur Stoerung des Funkverkehrs unter Verwendung eines starken Stoersenders
BE646982A (no) *	1963-04-23
US3706928A (en) *	1964-11-12	1972-12-19	Us Navy	Coherent frequency multiplier and encoder
FR1462279A (fr) *	1965-09-21	1966-04-15	Cit Alcatel	Liaisons radio à fréquences porteuses aléatoires
NL6612935A (no) *	1966-09-14	1968-03-15
US4066964A (en) *	1967-01-06	1978-01-03	Rockwell International Corporation	Communication system
CH513157A (de) *	1967-02-27	1971-09-30	Hoffmann La Roche	Verfahren zur Herstellung von Pyrrolinverbindungen
US3401353A (en) *	1967-07-06	1968-09-10	Sylvania Electric Prod	Automatic coarse tuning system for a frequency synthesizer
DE2021941A1 (de) *	1969-05-14	1972-01-13	Philips Nv	UEbertragungssystem zur verschluesselten UEbertragung von Tonfrequenz-Informationssignalen
DE1954754C3 (de) *	1969-10-30	1975-08-07	Siemens Ag, 1000 Berlin Und 8000 Muenchen	Mit Verschlüsselung der zu übertragenden Nachrichtensignale arbeitendes Funktelefoniesystem
CH559483A5 (no) *	1973-06-12	1975-02-28	Patelhold Patentverwertung
US4037159A (en) *	1974-11-01	1977-07-19	Harris Corporation	Chirp communication system
US4023103A (en) *	1976-01-26	1977-05-10	The United States Of America As Represented By The Secretary Of The Army	Synchronizer for frequency hopping receiver

1977
- 1977-08-22 DE DE2737576A patent/DE2737576C1/de not_active Expired
1978
- 1978-05-11 GB GB19030/78A patent/GB1605229A/en not_active Expired
- 1978-05-19 BE BE0/187883A patent/BE867290A/fr not_active IP Right Cessation
- 1978-06-22 IT IT24821/78A patent/IT1096807B/it active
- 1978-07-12 CA CA000307207A patent/CA1196963A/en not_active Expired
- 1978-08-17 NL NLAANVRAGE7808534,A patent/NL177063C/xx not_active IP Right Cessation
- 1978-08-21 NO NO782845A patent/NO155118C/no unknown
- 1978-08-21 FR FR7824267A patent/FR2589655A1/fr not_active Withdrawn
1982
- 1982-01-20 US US06/345,335 patent/US4761813A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
NO155118B (no)	1986-11-03
NO155118C (no)	1987-02-11
NL177063B (nl)	1985-02-18
US4761813A (en)	1988-08-02
IT1096807B (it)	1985-08-26
FR2589655A1 (fr)	1987-05-07
CA1196963A (en)	1985-11-19
IT7824821A0 (it)	1978-06-22
BE867290A (fr)	1984-12-14
GB1605229A (en)	1985-03-27
DE2737576C1 (de)	1986-01-09
NO782845L (no)	1984-10-25

Publication	Publication Date	Title
NL7802140A (nl)	1978-09-13	Verbindingsstelsel.
NL7806281A (nl)	1978-12-12	Transmissiebesturingsstelsel.
NL7808860A (nl)	1979-03-02	Indicatie-stelsel.
NL7810701A (nl)	1979-05-02	Signaaltransmissiestelsel.
NL7714587A (nl)	1978-07-05	Transmissieregelstelsel.
NL7711634A (nl)	1979-04-26	Tachometerstelsel.
IT7825979A0 (it)	1978-07-21	Trasmissione bloccata.
NL7802345A (nl)	1978-09-06	Alarmstelsel.
NL186839C (nl)	1991-03-01	Transmissiestelsel.
NL7808795A (nl)	1979-03-15	Stoppenbordstelsel.
NL7800844A (nl)	1978-08-11	Bypass - doorspoelsysteem.
NL7805043A (nl)	1978-12-15	Meersysteem.
NL7800663A (nl)	1978-07-24	Meervoudig kaapstandertrekstelsel.
NL189226C (nl)	1993-02-01	Telecommunicatiestelsel.
NL177063C (nl)	1985-07-16	Hoogfrequent berichtoverdrachtstelsel.
NL7710503A (nl)	1979-03-29	Digitaal transmissiestelsel.
NL7811093A (nl)	1979-05-10	Onderwijsstelsel.
NL186541C (nl)	1990-12-17	Optisch stelsel.
NL7809382A (nl)	1979-03-20	Optisch stelsel.
NL7806930A (nl)	1979-01-03	Transmissiestelsel.
ES230888Y (es)	1978-03-16	Junta universal.
NL7709270A (nl)	1978-02-28	Transmissiestelsel.
NL7810012A (nl)	1979-04-10	Materiaaloverbrengsysteem.
NL177962C (nl)	1985-12-16	Hoogfrequent berichtoverdrachtstelsel.
NL7805894A (nl)	1978-12-05	Vlambewakingsstelsel.

Legal Events

Date	Code	Title	Description
1989-04-17	V1	Lapsed because of non-payment of the annual fee