IT1090628B - Sistema d'ascolto e di disturbo simultanei - Google Patents
Sistema d'ascolto e di disturbo simultaneiInfo
- Publication number
- IT1090628B IT1090628B IT5229977A IT5229977A IT1090628B IT 1090628 B IT1090628 B IT 1090628B IT 5229977 A IT5229977 A IT 5229977A IT 5229977 A IT5229977 A IT 5229977A IT 1090628 B IT1090628 B IT 1090628B
- Authority
- IT
- Italy
- Prior art keywords
- simultaneous listening
- disorder system
- disorder
- listening
- simultaneous
- Prior art date
Links
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
- H04K3/40—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"
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7638893A FR2375604A1 (fr) | 1976-12-23 | 1976-12-23 | Systeme d'ecoute et de brouillage simultanes |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1090628B true IT1090628B (it) | 1985-06-26 |
Family
ID=9181468
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT5229977A IT1090628B (it) | 1976-12-23 | 1977-12-20 | Sistema d'ascolto e di disturbo simultanei |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2756888C2 (it) |
FR (1) | FR2375604A1 (it) |
GB (1) | GB1579477A (it) |
IT (1) | IT1090628B (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2582409B1 (fr) * | 1979-09-07 | 1988-02-05 | Thomson Csf | Dispositif d'ecoute et de brouillage simultanes |
DE19514195C1 (de) * | 1995-04-15 | 1996-10-02 | Grundig Emv | Verfahren und Vorrichtung zur Informationsübertragung in periodisch gestörten Übertragungskanälen |
FR2914518B1 (fr) * | 2007-03-27 | 2009-05-01 | Commissariat Energie Atomique | Systeme de communication securisee entre un lecteur de carte sans contact et une carte. |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3953851A (en) * | 1967-12-08 | 1976-04-27 | Eskil Weidstam | Device for a radio station comprising a jammer |
BE789147A (fr) * | 1971-09-24 | 1973-03-22 | Dassault Electronique | Appareil pour la neutralisation d'un radar de conduite de tir |
-
1976
- 1976-12-23 FR FR7638893A patent/FR2375604A1/fr active Granted
-
1977
- 1977-12-20 IT IT5229977A patent/IT1090628B/it active
- 1977-12-20 DE DE19772756888 patent/DE2756888C2/de not_active Expired
- 1977-12-20 GB GB5306577A patent/GB1579477A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2756888C2 (de) | 1985-02-28 |
FR2375604A1 (fr) | 1978-07-21 |
GB1579477A (en) | 1980-11-19 |
FR2375604B1 (it) | 1980-09-19 |
DE2756888A1 (de) | 1978-07-13 |
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