FR1407165A - Perfectionnements apportés aux dispositifs éliminateurs de zones denses - Google Patents
Perfectionnements apportés aux dispositifs éliminateurs de zones densesInfo
- Publication number
- FR1407165A FR1407165A FR978445A FR978445A FR1407165A FR 1407165 A FR1407165 A FR 1407165A FR 978445 A FR978445 A FR 978445A FR 978445 A FR978445 A FR 978445A FR 1407165 A FR1407165 A FR 1407165A
- Authority
- FR
- France
- Prior art keywords
- dense areas
- devices eliminating
- eliminating dense
- devices
- areas
- 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.)
- Expired
Links
Classifications
-
- 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
- G01S7/28—Details of pulse systems
- G01S7/285—Receivers
- G01S7/292—Extracting wanted echo-signals
- G01S7/2923—Extracting wanted echo-signals based on data belonging to a number of consecutive radar periods
-
- 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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/50—Systems of measurement based on relative movement of target
- G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
- G01S13/64—Velocity measuring systems using range gates
-
- 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
- G01S7/28—Details of pulse systems
- G01S7/285—Receivers
- G01S7/292—Extracting wanted echo-signals
- G01S7/2921—Extracting wanted echo-signals based on data belonging to one radar period
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar Systems Or Details Thereof (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR978445A FR1407165A (fr) | 1964-06-16 | 1964-06-16 | Perfectionnements apportés aux dispositifs éliminateurs de zones denses |
CH750965A CH436404A (fr) | 1964-06-16 | 1965-05-31 | Dispositif éliminateur de zones denses dans un système radar |
GB2488965A GB1100157A (en) | 1964-06-16 | 1965-06-11 | Improvements relating to pulse radar systems |
DE1965S0097622 DE1279132B (de) | 1964-06-16 | 1965-06-15 | Anordnung zur Anzeige-Unterdrueckung dichter reflektierender Zonen bei einer Impulsradaranlage |
SE788065A SE344639B (fr) | 1964-06-16 | 1965-06-15 | |
NL6507612A NL154834B (nl) | 1964-06-16 | 1965-06-15 | Inrichting voor het onderdrukken van dichte zones. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR978445A FR1407165A (fr) | 1964-06-16 | 1964-06-16 | Perfectionnements apportés aux dispositifs éliminateurs de zones denses |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1407165A true FR1407165A (fr) | 1965-07-30 |
Family
ID=8832488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR978445A Expired FR1407165A (fr) | 1964-06-16 | 1964-06-16 | Perfectionnements apportés aux dispositifs éliminateurs de zones denses |
Country Status (6)
Country | Link |
---|---|
CH (1) | CH436404A (fr) |
DE (1) | DE1279132B (fr) |
FR (1) | FR1407165A (fr) |
GB (1) | GB1100157A (fr) |
NL (1) | NL154834B (fr) |
SE (1) | SE344639B (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1591294B1 (de) * | 1966-11-01 | 1970-08-27 | Mitsubishi Electric Corp | Verfahren zum zwei- oder dreidimensionalen Korrelieren von Radar-Videoquanten sowie Einrichtung zur Durchfuehrung desselben |
DE2066199C3 (de) * | 1969-05-27 | 1986-04-17 | Burroughs Corp., Detroit, Mich. | Radaranlage mit Festzielunterdrückung |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO136812C (no) * | 1969-12-15 | 1977-11-09 | Iotron Corp | M}l-evalueringsapparat. |
NL7901028A (nl) * | 1979-02-09 | 1980-08-12 | Hollandse Signaalapparaten Bv | Videoextractor. |
DE3046010C2 (de) * | 1980-12-05 | 1982-11-04 | Siemens AG, 1000 Berlin und 8000 München | Radargerät zur Überwachung eines Luftraumes |
DE3112323A1 (de) * | 1981-03-28 | 1982-10-07 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Verfahren zur adaptiven schwellwerteinstellung fuer radarsignale |
CH681257A5 (fr) * | 1990-09-18 | 1993-02-15 | Jfs Electronic Sturtzel & Co A |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1365972A (fr) * | 1963-02-19 | 1964-07-10 | Thomson Houston Comp Francaise | Perfectionnements aux procédés de radiodétection à impulsions avec élimination d'échos longs |
-
1964
- 1964-06-16 FR FR978445A patent/FR1407165A/fr not_active Expired
-
1965
- 1965-05-31 CH CH750965A patent/CH436404A/fr unknown
- 1965-06-11 GB GB2488965A patent/GB1100157A/en not_active Expired
- 1965-06-15 SE SE788065A patent/SE344639B/xx unknown
- 1965-06-15 DE DE1965S0097622 patent/DE1279132B/de not_active Withdrawn
- 1965-06-15 NL NL6507612A patent/NL154834B/xx unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1591294B1 (de) * | 1966-11-01 | 1970-08-27 | Mitsubishi Electric Corp | Verfahren zum zwei- oder dreidimensionalen Korrelieren von Radar-Videoquanten sowie Einrichtung zur Durchfuehrung desselben |
DE2066199C3 (de) * | 1969-05-27 | 1986-04-17 | Burroughs Corp., Detroit, Mich. | Radaranlage mit Festzielunterdrückung |
Also Published As
Publication number | Publication date |
---|---|
GB1100157A (en) | 1968-01-24 |
DE1279132B (de) | 1968-10-03 |
NL6507612A (fr) | 1965-12-17 |
SE344639B (fr) | 1972-04-24 |
CH436404A (fr) | 1967-05-31 |
NL154834B (nl) | 1977-10-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1527968A (fr) | Perfectionnements aux dispositifs éliminateurs de zones denses | |
FR1428377A (fr) | Perfectionnements apportés aux dispositifs de connexion | |
FR1422501A (fr) | Perfectionnements apportés aux dispositifs comparateurs de fréquences | |
FR1407165A (fr) | Perfectionnements apportés aux dispositifs éliminateurs de zones denses | |
FR1473855A (fr) | Perfectionnements aux dispositifs de codage | |
FR1434070A (fr) | Perfectionnements aux dispositifs de blocage de fréquence | |
BE788477Q (fr) | Perfectionnements aux dispositifs de chargement de four | |
FR1473847A (fr) | Perfectionnements aux dispositifs de suspension | |
FR1446149A (fr) | Perfectionnements aux dispositifs aérateurs | |
FR1472754A (fr) | Perfectionnements aux dispositifs de bobinage | |
FR1445716A (fr) | Perfectionnements aux dispositifs de ventilation | |
FR1419000A (fr) | Perfectionnements aux dispositifs changeurs de film | |
FR1386170A (fr) | Perfectionnements apportés aux dispositifs de soupape | |
FR1464322A (fr) | Perfectionnements aux dispositifs commutateurs | |
FR1405307A (fr) | Perfectionnements apportés aux dispositifs de butée axiale | |
FR1427665A (fr) | Perfectionnements aux dispositifs de déroulement | |
FR1407169A (fr) | Perfectionnements aux dispositifs de séchage | |
FR1476608A (fr) | Perfectionnements aux dispositifs pulvérisateurs | |
FR1421002A (fr) | Dispositifs de levage | |
FR1444949A (fr) | Perfectionnements aux dispositifs de biberons | |
FR1408186A (fr) | Perfectionnements aux dispositifs de freinage | |
FR1426196A (fr) | Perfectionnements aux dispositifs de freinage | |
FR88482E (fr) | Perfectionnements aux dispositifs de séchage | |
FR1462413A (fr) | Perfectionnements aux dispositifs de pompage | |
FR1393014A (fr) | Perfectionnements apportés aux dispositifs mélangeurs |