BE763055A - Circuit d'adaptation de la duree d'une impulsions radar a la duree d'ouverture d'une porte de distance - Google Patents
Circuit d'adaptation de la duree d'une impulsions radar a la duree d'ouverture d'une porte de distanceInfo
- Publication number
- BE763055A BE763055A BE763055A BE763055A BE763055A BE 763055 A BE763055 A BE 763055A BE 763055 A BE763055 A BE 763055A BE 763055 A BE763055 A BE 763055A BE 763055 A BE763055 A BE 763055A
- Authority
- BE
- Belgium
- Prior art keywords
- duration
- adapting
- circuit
- radar pulse
- remote gate
- Prior art date
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
- 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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6944165A FR2071182A5 (fr) | 1969-12-19 | 1969-12-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE763055A true BE763055A (fr) | 1971-08-17 |
Family
ID=9044882
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE763055A BE763055A (fr) | 1969-12-19 | 1971-02-17 | Circuit d'adaptation de la duree d'une impulsions radar a la duree d'ouverture d'une porte de distance |
Country Status (5)
Country | Link |
---|---|
US (1) | US3713152A (fr) |
BE (1) | BE763055A (fr) |
DE (1) | DE2061989C3 (fr) |
FR (1) | FR2071182A5 (fr) |
GB (1) | GB1329154A (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4003051A (en) * | 1975-11-17 | 1977-01-11 | United Technologies Corporation | Expanded range gate moving target indicator |
GB1604645A (en) * | 1977-08-02 | 1981-12-09 | Marconi Co Ltd | Radar systems |
DE4102885A1 (de) * | 1990-02-15 | 1991-08-22 | Micropolis Corp | Impulsformungssystem fuer festplattenlaufwerke |
US7967509B2 (en) * | 2007-06-15 | 2011-06-28 | S.C. Johnson & Son, Inc. | Pouch with a valve |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2989743A (en) * | 1961-06-20 | Antenna | ||
US2767311A (en) * | 1952-10-31 | 1956-10-16 | Lab For Electronics Inc | Linear pulse stretcher |
US3400396A (en) * | 1955-11-14 | 1968-09-03 | Sperry Rand Corp | Pulse stretching and compression radar system |
US3013209A (en) * | 1958-06-09 | 1961-12-12 | Henry J Bickel | Coherent memory filter |
US3064234A (en) * | 1958-11-07 | 1962-11-13 | Robert E Barrett | Sonar system |
US3155912A (en) * | 1961-05-01 | 1964-11-03 | Gen Electric | Automatic gating circuit |
NL298446A (fr) * | 1962-10-01 | |||
US3521042A (en) * | 1967-07-19 | 1970-07-21 | Ibm | Simplified digital filter |
-
1969
- 1969-12-19 FR FR6944165A patent/FR2071182A5/fr not_active Expired
-
1970
- 1970-12-16 US US00098582A patent/US3713152A/en not_active Expired - Lifetime
- 1970-12-16 DE DE2061989A patent/DE2061989C3/de not_active Expired
- 1970-12-18 GB GB6018770A patent/GB1329154A/en not_active Expired
-
1971
- 1971-02-17 BE BE763055A patent/BE763055A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2061989A1 (de) | 1971-06-24 |
DE2061989B2 (de) | 1978-04-13 |
DE2061989C3 (de) | 1978-11-30 |
US3713152A (en) | 1973-01-23 |
FR2071182A5 (fr) | 1971-09-17 |
GB1329154A (en) | 1973-09-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: INTERNATIONAL STANDARD ELECTRIC CORP. Effective date: 19840217 |