NO771725L - Radarapparat. - Google Patents
Radarapparat.Info
- Publication number
- NO771725L NO771725L NO771725A NO771725A NO771725L NO 771725 L NO771725 L NO 771725L NO 771725 A NO771725 A NO 771725A NO 771725 A NO771725 A NO 771725A NO 771725 L NO771725 L NO 771725L
- Authority
- NO
- Norway
- Prior art keywords
- signals
- antenna
- channels
- time
- pulse radar
- Prior art date
Links
- 230000000875 corresponding effect Effects 0.000 claims description 17
- 230000003111 delayed effect Effects 0.000 claims description 11
- 230000001934 delay Effects 0.000 claims description 6
- 230000002596 correlated effect Effects 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 230000000007 visual effect Effects 0.000 claims 2
- 238000004804 winding Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 3
- 230000001427 coherent effect Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000000576 coating method Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000011514 reflex Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001960 triggered effect Effects 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
- G01S7/28—Details of pulse systems
- G01S7/2813—Means providing a modification of the radiation pattern for cancelling noise, clutter or interfering signals, e.g. side lobe suppression, side lobe blanking, null-steering arrays
-
- 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
- G01S13/06—Systems determining position data of a target
- G01S13/08—Systems for measuring distance only
- G01S13/10—Systems for measuring distance only using transmission of interrupted, pulse modulated waves
- G01S13/24—Systems for measuring distance only using transmission of interrupted, pulse modulated waves using frequency agility of carrier wave
-
- 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
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)
- Burglar Alarm Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB20484/76A GB1569601A (en) | 1976-05-18 | 1976-05-18 | Pulse radar apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO771725L true NO771725L (no) | 1977-11-21 |
Family
ID=10146668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO771725A NO771725L (no) | 1976-05-18 | 1977-05-16 | Radarapparat. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4118703A (da) |
| DK (1) | DK214877A (da) |
| GB (1) | GB1569601A (da) |
| NO (1) | NO771725L (da) |
| SE (1) | SE7705791L (da) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6771205B1 (en) * | 1977-07-28 | 2004-08-03 | Raytheon Company | Shipboard point defense system and elements therefor |
| GB1604645A (en) * | 1977-08-02 | 1981-12-09 | Marconi Co Ltd | Radar systems |
| DE3337649A1 (de) * | 1983-10-17 | 1985-04-25 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Radaranordnung fuer luftfahrzeuge |
| CA1234911A (en) * | 1987-07-16 | 1988-04-05 | Anthony R. Raab | Frequency-scanning radiometer |
| CA1234903A (en) * | 1987-07-16 | 1988-04-05 | Anthony R. Raab | Electronically scanned radar system |
| ES2029553T3 (es) * | 1988-05-27 | 1992-08-16 | British Gas Plc | Metodo y aparato de sondeo del terreno para radar. |
| US5351055B1 (en) * | 1989-11-21 | 1997-02-25 | Furuno Electric Co | Radar apparatus |
| US5066956A (en) * | 1989-11-27 | 1991-11-19 | Westinghouse Electric Corp. | Azimuth-stacked radar method and apparatus |
| US5659319A (en) * | 1995-12-21 | 1997-08-19 | Cardion, Inc. | Method and apparatus for operating a surface detection surveillance radar using frequency agile pulse transmissions |
| JP4175234B2 (ja) * | 2003-10-07 | 2008-11-05 | セイコーエプソン株式会社 | 表示制御装置、携帯型情報端末及び表示制御方法 |
| EP2151699B1 (en) * | 2008-07-28 | 2011-03-16 | Siemens Milltronics Process Instruments Inc. | A pulse radar ranging system |
| US8330651B2 (en) * | 2009-11-23 | 2012-12-11 | Honeywell International Inc. | Single-antenna FM/CW marine radar |
| GB2500931A (en) | 2012-04-05 | 2013-10-09 | Selex Galileo Ltd | Radar surveillance system |
| US20160050030A1 (en) * | 2012-11-29 | 2016-02-18 | The Board Of Trustees Of The University Of Illinois | System and method for communication with time distortion |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB802373A (en) | 1955-07-05 | 1958-10-01 | Marconi Wireless Telegraph Co | Improvements in or relating to pulse radar systems |
| US3046547A (en) * | 1956-11-23 | 1962-07-24 | Hughes Aircraft Co | Two-pulse mti radar system |
| US3266038A (en) * | 1964-02-13 | 1966-08-09 | Decca Ltd | Radar systems |
-
1976
- 1976-05-18 GB GB20484/76A patent/GB1569601A/en not_active Expired
-
1977
- 1977-05-12 US US05/796,438 patent/US4118703A/en not_active Expired - Lifetime
- 1977-05-16 NO NO771725A patent/NO771725L/no unknown
- 1977-05-17 DK DK214877A patent/DK214877A/da not_active Application Discontinuation
- 1977-05-17 SE SE7705791A patent/SE7705791L/ not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| GB1569601A (en) | 1980-06-18 |
| SE7705791L (sv) | 1977-11-19 |
| DK214877A (da) | 1977-11-19 |
| US4118703A (en) | 1978-10-03 |
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