NO813970L - Radar-fremvisningsinnretning - Google Patents
Radar-fremvisningsinnretningInfo
- Publication number
- NO813970L NO813970L NO813970A NO813970A NO813970L NO 813970 L NO813970 L NO 813970L NO 813970 A NO813970 A NO 813970A NO 813970 A NO813970 A NO 813970A NO 813970 L NO813970 L NO 813970L
- Authority
- NO
- Norway
- Prior art keywords
- line
- distance
- indicator
- calculator
- memory
- Prior art date
Links
- 230000015654 memory Effects 0.000 claims description 28
- 238000004364 calculation method Methods 0.000 claims description 9
- 230000006870 function Effects 0.000 claims description 9
- 239000013598 vector Substances 0.000 claims description 7
- 238000010791 quenching Methods 0.000 claims 2
- 230000000171 quenching effect Effects 0.000 claims 2
- 238000010894 electron beam technology Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 11
- 230000000007 visual effect Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 239000003550 marker Substances 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
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
- G01S7/04—Display arrangements
- G01S7/06—Cathode-ray tube displays or other two dimensional or three-dimensional displays
- G01S7/22—Producing cursor lines and indicia by electronic means
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US20947680A | 1980-11-24 | 1980-11-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO813970L true NO813970L (no) | 1982-05-25 |
Family
ID=22778900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO813970A NO813970L (no) | 1980-11-24 | 1981-11-23 | Radar-fremvisningsinnretning |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0053032B1 (fr) |
| AU (1) | AU7774581A (fr) |
| DE (1) | DE3175176D1 (fr) |
| DK (1) | DK520981A (fr) |
| NO (1) | NO813970L (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108120961B (zh) * | 2018-03-08 | 2023-07-14 | 合肥乾升电子科技有限公司 | 一种基于目标方位扩展实现检测视频ppi显示增强的方法和装置 |
| CN115825989B (zh) * | 2022-10-19 | 2025-08-01 | 中国人民解放军61540部队 | 一种基于激光测风雷达ppi扫描模式的蛛网告警方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3794993A (en) * | 1972-06-22 | 1974-02-26 | Raytheon Co | Coordinate generation system |
| US4208657A (en) * | 1978-08-16 | 1980-06-17 | Raytheon Company | Electronic automatic plotter |
| US4224619A (en) * | 1979-01-26 | 1980-09-23 | Sperry Corporation | Symbology writing apparatus for radar plan position indicator displays |
| US4224621A (en) * | 1979-06-25 | 1980-09-23 | Sperry Corporation | PPI Display for radar and synthetic symbology |
-
1981
- 1981-11-23 NO NO813970A patent/NO813970L/no unknown
- 1981-11-23 AU AU77745/81A patent/AU7774581A/en not_active Abandoned
- 1981-11-24 EP EP81305532A patent/EP0053032B1/fr not_active Expired
- 1981-11-24 DK DK520981A patent/DK520981A/da not_active Application Discontinuation
- 1981-11-24 DE DE8181305532T patent/DE3175176D1/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| EP0053032B1 (fr) | 1986-08-20 |
| EP0053032A1 (fr) | 1982-06-02 |
| AU7774581A (en) | 1982-06-03 |
| DK520981A (da) | 1982-05-25 |
| DE3175176D1 (en) | 1986-09-25 |
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