DE3174571D1 - Plot generator - Google Patents
Plot generatorInfo
- Publication number
- DE3174571D1 DE3174571D1 DE8181201110T DE3174571T DE3174571D1 DE 3174571 D1 DE3174571 D1 DE 3174571D1 DE 8181201110 T DE8181201110 T DE 8181201110T DE 3174571 T DE3174571 T DE 3174571T DE 3174571 D1 DE3174571 D1 DE 3174571D1
- Authority
- DE
- Germany
- Prior art keywords
- plot generator
- plot
- generator
- 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
- 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
- G01S13/66—Radar-tracking systems; Analogous systems
- G01S13/72—Radar-tracking systems; Analogous systems for two-dimensional tracking, e.g. combination of angle and range tracking, track-while-scan radar
-
- 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
- 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
- G01S7/2927—Extracting wanted echo-signals based on data belonging to a number of consecutive radar periods by deriving and controlling a threshold value
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)
- Measurement Of Optical Distance (AREA)
- Vehicle Body Suspensions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8005923A NL8005923A (nl) | 1980-10-29 | 1980-10-29 | Plotgenerator. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3174571D1 true DE3174571D1 (en) | 1986-06-12 |
Family
ID=19836075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8181201110T Expired DE3174571D1 (en) | 1980-10-29 | 1981-10-07 | Plot generator |
Country Status (8)
Country | Link |
---|---|
US (1) | US4489388A (de) |
EP (1) | EP0050886B1 (de) |
JP (1) | JPS57101774A (de) |
AU (1) | AU549550B2 (de) |
CA (1) | CA1189170A (de) |
DE (1) | DE3174571D1 (de) |
NL (1) | NL8005923A (de) |
NO (1) | NO153588C (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS629186U (de) * | 1985-06-29 | 1987-01-20 | ||
DE3631585A1 (de) * | 1986-09-17 | 1988-03-31 | Licentia Gmbh | Verfahren zur verringerung von falschzielmeldungen in einem pulsdopplerradar |
FR2637692B1 (fr) * | 1988-10-11 | 1991-03-01 | Thomson Csf | Procede et dispositif de validation de plots, pour radar, avec mise a jour autoadaptative |
US5345242A (en) * | 1990-09-27 | 1994-09-06 | Loral Aerospace Corp. | Clutter rejection using connectivity |
US5384860A (en) * | 1992-08-20 | 1995-01-24 | Loral Aerospace Corp. | Real time connectivity algorithm system |
US5594450A (en) * | 1995-06-07 | 1997-01-14 | Schober; Michael B. | Radar system and method for detecting targets clutter using target intensity and angular position |
FR2741956B1 (fr) * | 1995-12-05 | 1998-01-02 | Thomson Csf | Systeme et procede de regulation du nombre de plots a traiter dans un radar |
US6211810B1 (en) * | 1998-10-30 | 2001-04-03 | Raytheon Company | Adaptive dwell timing for radar tracking |
US8669728B2 (en) * | 2012-01-17 | 2014-03-11 | System General Corp. | Angle detection apparatus and method for rotor of motor |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1234282B (de) * | 1961-09-04 | 1967-02-16 | Telefunken Patent | Digital-Radargeraet |
US3151322A (en) * | 1961-10-19 | 1964-09-29 | Telefunken Patent | Evaluating system for processing radar signals |
US3353180A (en) * | 1963-04-16 | 1967-11-14 | North American Aviation Inc | Monopulse data system |
US3325806A (en) * | 1965-06-01 | 1967-06-13 | Hughes Aircraft Co | Video mapping device |
US3940762A (en) * | 1965-09-09 | 1976-02-24 | Hughes Aircraft Company | Digital detection criteria control device for video mapping, detection parameter control, optimum radar receiver selection and rejection of non-moving targets |
US3836964A (en) * | 1967-10-18 | 1974-09-17 | Hughes Aircraft Co | Automatic data processor |
US3981008A (en) * | 1969-12-15 | 1976-09-14 | Iotron Corporation | Navigational and collision avoidance apparatus |
JPS6026187B2 (ja) * | 1975-10-16 | 1985-06-22 | 三菱電機株式会社 | パルス捜索レ−ダ−のmti装置 |
US4074264A (en) * | 1976-01-07 | 1978-02-14 | Hughes Aircraft Company | Adaptive threshold clutter processor |
-
1980
- 1980-10-29 NL NL8005923A patent/NL8005923A/nl not_active Application Discontinuation
-
1981
- 1981-10-07 EP EP81201110A patent/EP0050886B1/de not_active Expired
- 1981-10-07 DE DE8181201110T patent/DE3174571D1/de not_active Expired
- 1981-10-09 AU AU76220/81A patent/AU549550B2/en not_active Ceased
- 1981-10-13 US US06/310,582 patent/US4489388A/en not_active Expired - Fee Related
- 1981-10-13 CA CA000387822A patent/CA1189170A/en not_active Expired
- 1981-10-27 NO NO813632A patent/NO153588C/no unknown
- 1981-10-28 JP JP56171543A patent/JPS57101774A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
AU7622081A (en) | 1982-05-06 |
NO153588B (no) | 1986-01-06 |
EP0050886B1 (de) | 1986-05-07 |
AU549550B2 (en) | 1986-01-30 |
NL8005923A (nl) | 1982-05-17 |
CA1189170A (en) | 1985-06-18 |
NO153588C (no) | 1986-04-16 |
NO813632L (no) | 1982-04-30 |
JPS57101774A (en) | 1982-06-24 |
EP0050886A1 (de) | 1982-05-05 |
US4489388A (en) | 1984-12-18 |
JPH0132955B2 (de) | 1989-07-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: HOLLANDSE SIGNAALAPPARATEN B.V., HENGELO, NL |
|
8339 | Ceased/non-payment of the annual fee |