SE344639B - - Google Patents
Info
- Publication number
- SE344639B SE344639B SE788065A SE788065A SE344639B SE 344639 B SE344639 B SE 344639B SE 788065 A SE788065 A SE 788065A SE 788065 A SE788065 A SE 788065A SE 344639 B SE344639 B SE 344639B
- Authority
- SE
- Sweden
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR978445A FR1407165A (en) | 1964-06-16 | 1964-06-16 | Improvements to devices eliminating dense areas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE344639B true SE344639B (en) | 1972-04-24 |
Family
ID=8832488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE788065A SE344639B (en) | 1964-06-16 | 1965-06-15 |
Country Status (6)
| Country | Link |
|---|---|
| CH (1) | CH436404A (en) |
| DE (1) | DE1279132B (en) |
| FR (1) | FR1407165A (en) |
| GB (1) | GB1100157A (en) |
| NL (1) | NL154834B (en) |
| SE (1) | SE344639B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1591294B1 (en) * | 1966-11-01 | 1970-08-27 | Mitsubishi Electric Corp | Method for two- or three-dimensional correlation of radar video quanta as well as means for carrying out the same |
| US3611369A (en) * | 1969-05-27 | 1971-10-05 | Burroughs Corp | Quantizer system with adaptive automatic clutter elimination |
| NO136812C (en) * | 1969-12-15 | 1977-11-09 | Iotron Corp | M} L EVALUATOR. |
| NL7901028A (en) * | 1979-02-09 | 1980-08-12 | Hollandse Signaalapparaten Bv | VIDEO EXTRACTOR. |
| DE3046010C2 (en) * | 1980-12-05 | 1982-11-04 | Siemens AG, 1000 Berlin und 8000 München | Radar device for monitoring an airspace |
| DE3112323A1 (en) * | 1981-03-28 | 1982-10-07 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Method for adaptive threshold value definition for radar signals |
| CH681257A5 (en) * | 1990-09-18 | 1993-02-15 | Jfs Electronic Sturtzel & Co A |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1365972A (en) * | 1963-02-19 | 1964-07-10 | Thomson Houston Comp Francaise | Improvements to pulsed radiodetection methods with elimination of long echoes |
-
1964
- 1964-06-16 FR FR978445A patent/FR1407165A/en not_active Expired
-
1965
- 1965-05-31 CH CH750965A patent/CH436404A/en unknown
- 1965-06-11 GB GB2488965A patent/GB1100157A/en not_active Expired
- 1965-06-15 NL NL6507612A patent/NL154834B/en unknown
- 1965-06-15 DE DE1965S0097622 patent/DE1279132B/en not_active Withdrawn
- 1965-06-15 SE SE788065A patent/SE344639B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1279132B (en) | 1968-10-03 |
| FR1407165A (en) | 1965-07-30 |
| NL6507612A (en) | 1965-12-17 |
| CH436404A (en) | 1967-05-31 |
| GB1100157A (en) | 1968-01-24 |
| NL154834B (en) | 1977-10-17 |