GR1008984B - Ηλεκτρονικο συστημα παρεμβολης εχθρικων ασυρματικων ευρυζωνικων δικτυων επικοινωνιων με αναπηδηση συχνοτητας-διασκορπισμενου φασματος και παραλληλη προστασια φιλιων δικτυων - Google Patents
Ηλεκτρονικο συστημα παρεμβολης εχθρικων ασυρματικων ευρυζωνικων δικτυων επικοινωνιων με αναπηδηση συχνοτητας-διασκορπισμενου φασματος και παραλληλη προστασια φιλιων δικτυωνInfo
- Publication number
- GR1008984B GR1008984B GR20160100149A GR20160100149A GR1008984B GR 1008984 B GR1008984 B GR 1008984B GR 20160100149 A GR20160100149 A GR 20160100149A GR 20160100149 A GR20160100149 A GR 20160100149A GR 1008984 B GR1008984 B GR 1008984B
- Authority
- GR
- Greece
- Prior art keywords
- networks
- friendly
- frequency hopping
- spread
- specrtum
- Prior art date
Links
- 230000000875 corresponding Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000001228 spectrum Methods 0.000 abstract 1
Classifications
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- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
- H04K3/00—Jamming of communication; Counter-measures
-
- 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
-
- 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
- H04K3/46—Jamming having variable characteristics characterized in that the jamming signal is produced by retransmitting a received signal, after delay or processing
-
- 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
- H04K3/45—Jamming having variable characteristics characterized by including monitoring of the target or target signal, e.g. in reactive jammers or follower jammers for example by means of an alternation of jamming phases and monitoring phases, called "look-through mode"
Abstract
Η εφεύρεση αφορά παρεμβολέα ασυρματικών δικτύων επικοινωνιών με αναπήδηση συχνότητας ή διασκορπισμένου φάσματος ή συνδυασμού των δύο αυτών μεθόδων Ευρυζωνικότητας, καθώς που παρέχει προστασία σε αντίστοιχα Φίλια Δίκτυα Επικοινωνιών αποτελείται από μια αλυσίδα κεραιών, ενίσχυσης και επεξεργασίας σημάτων (1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13) που καθοδηγούνται από ελεγκτές (14, 9, 7, 16). Η αξιοποίηση της τεχνικής Απομνημόνευσης (5, 22, 23, 24, 25, 26, 27, 29) επιτρέπει την ταυτόχρονη παρεμβολή πολλαπλών ευρυζωνικών δικτύων, που χρησιμοποιούν αναπήδηση συχνότητας ή διασκορπισμένου φάσματος ή ακόμα τον συνδυασμό των δύο μεθόδων με την παράλληλη την προστασία πολλών φιλίων δικτύων, καθώς επίσης και την επιτήρηση του ηλεκτρομαγνητικού περιβάλλοντος από ένα δέκτη (31) κατά την διάρκεια της παρεμβολής.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GR20160100149A GR1008984B (el) | 2016-02-11 | 2016-02-11 | Ηλεκτρονικο συστημα παρεμβολης εχθρικων ασυρματικων ευρυζωνικων δικτυων επικοινωνιων με αναπηδηση συχνοτητας-διασκορπισμενου φασματος και παραλληλη προστασια φιλιων δικτυων |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GR20160100149A GR1008984B (el) | 2016-02-11 | 2016-02-11 | Ηλεκτρονικο συστημα παρεμβολης εχθρικων ασυρματικων ευρυζωνικων δικτυων επικοινωνιων με αναπηδηση συχνοτητας-διασκορπισμενου φασματος και παραλληλη προστασια φιλιων δικτυων |
Publications (1)
Publication Number | Publication Date |
---|---|
GR1008984B true GR1008984B (el) | 2017-03-14 |
Family
ID=56943875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GR20160100149A GR1008984B (el) | 2016-02-11 | 2016-02-11 | Ηλεκτρονικο συστημα παρεμβολης εχθρικων ασυρματικων ευρυζωνικων δικτυων επικοινωνιων με αναπηδηση συχνοτητας-διασκορπισμενου φασματος και παραλληλη προστασια φιλιων δικτυων |
Country Status (1)
Country | Link |
---|---|
GR (1) | GR1008984B (el) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070297489A1 (en) * | 2004-08-06 | 2007-12-27 | Lars Karlsson | Method and apparatus to perform reactive jamming while simultaneously avoiding friendly pseudo-random frequency hopping communications |
US7606524B1 (en) * | 2005-05-20 | 2009-10-20 | Rockwell Collins, Inc. | Integrated monitoring and communications receiver architecture |
US20100283656A1 (en) * | 2006-08-24 | 2010-11-11 | Zavrel Jr Robert J | Method and system for jamming simultaneously with communication using omni-directional antenna |
US20130315341A1 (en) * | 2010-06-01 | 2013-11-28 | Denis Couillard | Simultaneous communications jamming and enabling on a same frequency band |
EP2963836A1 (en) * | 2014-07-03 | 2016-01-06 | ETH Zurich | Spread spectrum methods and devices |
-
2016
- 2016-02-11 GR GR20160100149A patent/GR1008984B/el unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070297489A1 (en) * | 2004-08-06 | 2007-12-27 | Lars Karlsson | Method and apparatus to perform reactive jamming while simultaneously avoiding friendly pseudo-random frequency hopping communications |
US7606524B1 (en) * | 2005-05-20 | 2009-10-20 | Rockwell Collins, Inc. | Integrated monitoring and communications receiver architecture |
US20100283656A1 (en) * | 2006-08-24 | 2010-11-11 | Zavrel Jr Robert J | Method and system for jamming simultaneously with communication using omni-directional antenna |
US20130315341A1 (en) * | 2010-06-01 | 2013-11-28 | Denis Couillard | Simultaneous communications jamming and enabling on a same frequency band |
EP2963836A1 (en) * | 2014-07-03 | 2016-01-06 | ETH Zurich | Spread spectrum methods and devices |
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