GB2183117B - Radar apparatus for use on a platform subject to unwanted movement - Google Patents
Radar apparatus for use on a platform subject to unwanted movementInfo
- Publication number
- GB2183117B GB2183117B GB08432611A GB8432611A GB2183117B GB 2183117 B GB2183117 B GB 2183117B GB 08432611 A GB08432611 A GB 08432611A GB 8432611 A GB8432611 A GB 8432611A GB 2183117 B GB2183117 B GB 2183117B
- Authority
- GB
- United Kingdom
- Prior art keywords
- radar apparatus
- unwanted movement
- platform subject
- platform
- subject
- 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
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/50—Systems of measurement based on relative movement of target
- G01S13/52—Discriminating between fixed and moving objects or between objects moving at different speeds
- G01S13/522—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves
- G01S13/524—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi
- G01S13/5242—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi with means for platform motion or scan motion compensation, e.g. airborne MTI
-
- 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
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/89—Radar or analogous systems specially adapted for specific applications for mapping or imaging
- G01S13/90—Radar or analogous systems specially adapted for specific applications for mapping or imaging using synthetic aperture techniques, e.g. synthetic aperture radar [SAR] techniques
- G01S13/9004—SAR image acquisition techniques
- G01S13/9019—Auto-focussing of the SAR signals
Landscapes
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Radar, Positioning & Navigation (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Radar Systems Or Details Thereof (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB08432611A GB2183117B (en) | 1984-12-22 | 1984-12-22 | Radar apparatus for use on a platform subject to unwanted movement |
| IT68067/85A IT1199919B (en) | 1984-12-22 | 1985-12-18 | RADAR EQUIPMENT FOR USE ON A PLATFORM SUBJECT TO DESIRED MOVEMENTS |
| DE19853545029 DE3545029A1 (en) | 1984-12-22 | 1985-12-19 | RADAR DEVICE FOR USE ON AN UNDESIRED MOVEMENT PLATFORM |
| FR8518836A FR2583173A1 (en) | 1984-12-22 | 1985-12-19 | RADAR APPARATUS FOR USE ON A PLATFORM SUBJECT TO AN UNWANTED MOTION |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB08432611A GB2183117B (en) | 1984-12-22 | 1984-12-22 | Radar apparatus for use on a platform subject to unwanted movement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB2183117A GB2183117A (en) | 1987-05-28 |
| GB2183117B true GB2183117B (en) | 1988-08-17 |
Family
ID=10571729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB08432611A Expired GB2183117B (en) | 1984-12-22 | 1984-12-22 | Radar apparatus for use on a platform subject to unwanted movement |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE3545029A1 (en) |
| FR (1) | FR2583173A1 (en) |
| GB (1) | GB2183117B (en) |
| IT (1) | IT1199919B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1231358B (en) * | 1989-04-21 | 1991-12-02 | Selenia Ind Elettroniche | DEVICE TO IMPROVE RADAR RESOLUTION |
| FI118877B (en) | 2000-06-19 | 2008-04-15 | Valtion Teknillinen | Estimation of movement |
| EP2278355A1 (en) * | 2009-06-30 | 2011-01-26 | Mitsubishi Electric R & D Centre Europe B.V. | Radar system |
| CN113740817B (en) * | 2021-08-24 | 2024-04-05 | 珠海格力电器股份有限公司 | Microwave radar control method, electronic device, microwave radar and storage medium |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1481517A (en) * | 1974-10-09 | 1977-08-03 | Emi Ltd | Radar |
| US4563686A (en) * | 1982-06-17 | 1986-01-07 | Grumman Aerospace Corporation | Range/doppler ship imaging for ordnance control |
-
1984
- 1984-12-22 GB GB08432611A patent/GB2183117B/en not_active Expired
-
1985
- 1985-12-18 IT IT68067/85A patent/IT1199919B/en active
- 1985-12-19 DE DE19853545029 patent/DE3545029A1/en not_active Withdrawn
- 1985-12-19 FR FR8518836A patent/FR2583173A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| GB2183117A (en) | 1987-05-28 |
| FR2583173A1 (en) | 1986-12-12 |
| DE3545029A1 (en) | 1986-12-18 |
| IT1199919B (en) | 1989-01-05 |
| IT8568067A0 (en) | 1985-12-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PCNP | Patent ceased through non-payment of renewal fee |