DE1288656B - Funksystem zur Stoerung von unerwuenschten Sprachinformationen - Google Patents
Funksystem zur Stoerung von unerwuenschten SprachinformationenInfo
- Publication number
- DE1288656B DE1288656B DE1964C0032080 DEC0032080A DE1288656B DE 1288656 B DE1288656 B DE 1288656B DE 1964C0032080 DE1964C0032080 DE 1964C0032080 DE C0032080 A DEC0032080 A DE C0032080A DE 1288656 B DE1288656 B DE 1288656B
- Authority
- DE
- Germany
- Prior art keywords
- frequency
- frequencies
- receiver
- signal
- transmitter
- Prior art date
- 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.)
- Withdrawn
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
- G01S7/36—Means for anti-jamming, e.g. ECCM, i.e. electronic counter-counter measures
-
- 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
- H04K3/41—Jamming having variable characteristics characterized by the control of the jamming activation or deactivation time
-
- 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
- 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)
- Signal Processing (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Noise Elimination (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR924154A FR1356993A (fr) | 1963-02-08 | 1963-02-08 | Perfectionnements aux appareils de brouillage |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1288656B true DE1288656B (de) | 1969-02-06 |
Family
ID=8796614
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1964C0032080 Withdrawn DE1288656B (de) | 1963-02-08 | 1964-02-07 | Funksystem zur Stoerung von unerwuenschten Sprachinformationen |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE643045A (fr) |
CH (1) | CH418415A (fr) |
DE (1) | DE1288656B (fr) |
FR (1) | FR1356993A (fr) |
GB (1) | GB1046923A (fr) |
NL (1) | NL144112B (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2240213A1 (de) * | 1972-08-16 | 1974-02-21 | Waechtler Maximilian Dr | Stoersender |
DE3110542A1 (de) * | 1981-03-18 | 1982-09-30 | Siemens AG, 1000 Berlin und 8000 München | Richtfunksystem |
DE102009006861A1 (de) * | 2009-01-30 | 2010-08-12 | Eads Deutschland Gmbh | Responsive-Jammer |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2643329A (en) * | 1945-05-14 | 1953-06-23 | Standard Telephones Cables Ltd | Tracking system between receiver and transmitter |
US2653222A (en) * | 1944-08-04 | 1953-09-22 | Everard M Williams | Radio jamming device |
US2885543A (en) * | 1945-01-27 | 1959-05-05 | Everard M Williams | Automatic sweeping and jamming radio equipment |
US2985754A (en) * | 1946-05-04 | 1961-05-23 | Itt | Frequency responsive transmitterreceiver system |
-
1963
- 1963-02-08 FR FR924154A patent/FR1356993A/fr not_active Expired
-
1964
- 1964-01-28 BE BE643045D patent/BE643045A/xx unknown
- 1964-02-06 CH CH138764A patent/CH418415A/fr unknown
- 1964-02-07 DE DE1964C0032080 patent/DE1288656B/de not_active Withdrawn
- 1964-02-07 NL NL6401042A patent/NL144112B/xx unknown
- 1964-02-10 GB GB544964A patent/GB1046923A/en not_active Expired
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2653222A (en) * | 1944-08-04 | 1953-09-22 | Everard M Williams | Radio jamming device |
US2885543A (en) * | 1945-01-27 | 1959-05-05 | Everard M Williams | Automatic sweeping and jamming radio equipment |
US2643329A (en) * | 1945-05-14 | 1953-06-23 | Standard Telephones Cables Ltd | Tracking system between receiver and transmitter |
US2985754A (en) * | 1946-05-04 | 1961-05-23 | Itt | Frequency responsive transmitterreceiver system |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2240213A1 (de) * | 1972-08-16 | 1974-02-21 | Waechtler Maximilian Dr | Stoersender |
DE3110542A1 (de) * | 1981-03-18 | 1982-09-30 | Siemens AG, 1000 Berlin und 8000 München | Richtfunksystem |
DE102009006861A1 (de) * | 2009-01-30 | 2010-08-12 | Eads Deutschland Gmbh | Responsive-Jammer |
Also Published As
Publication number | Publication date |
---|---|
NL144112B (nl) | 1974-11-15 |
FR1356993A (fr) | 1964-04-03 |
GB1046923A (en) | 1966-10-26 |
NL6401042A (fr) | 1964-08-10 |
CH418415A (fr) | 1966-08-15 |
BE643045A (fr) | 1964-05-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
E77 | Valid patent as to the heymanns-index 1977 | ||
EHJ | Ceased/non-payment of the annual fee |