FR2992068B1 - Procede de filtrage des echos ambigus d images sar - Google Patents
Procede de filtrage des echos ambigus d images sarInfo
- Publication number
- FR2992068B1 FR2992068B1 FR1201689A FR1201689A FR2992068B1 FR 2992068 B1 FR2992068 B1 FR 2992068B1 FR 1201689 A FR1201689 A FR 1201689A FR 1201689 A FR1201689 A FR 1201689A FR 2992068 B1 FR2992068 B1 FR 2992068B1
- Authority
- FR
- France
- Prior art keywords
- ambigus
- echos
- filtering
- sar images
- sar
- 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.)
- Active
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
- G01S7/2926—Extracting wanted echo-signals based on data belonging to a number of consecutive radar periods by integration
-
- 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
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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1201689A FR2992068B1 (fr) | 2012-06-13 | 2012-06-13 | Procede de filtrage des echos ambigus d images sar |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1201689A FR2992068B1 (fr) | 2012-06-13 | 2012-06-13 | Procede de filtrage des echos ambigus d images sar |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2992068A1 FR2992068A1 (fr) | 2013-12-20 |
FR2992068B1 true FR2992068B1 (fr) | 2014-06-20 |
Family
ID=47191802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1201689A Active FR2992068B1 (fr) | 2012-06-13 | 2012-06-13 | Procede de filtrage des echos ambigus d images sar |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2992068B1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019176016A1 (fr) * | 2018-03-14 | 2019-09-19 | 三菱電機株式会社 | Dispositif de traitement des images radar et procédé de traitement des images radar |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5973634A (en) * | 1996-12-10 | 1999-10-26 | The Regents Of The University Of California | Method and apparatus for reducing range ambiguity in synthetic aperture radar |
FR2833713B1 (fr) * | 2001-12-14 | 2004-02-13 | Thales Sa | Procede d'amelioration de la qualite d'une image radar |
-
2012
- 2012-06-13 FR FR1201689A patent/FR2992068B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR2992068A1 (fr) | 2013-12-20 |
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Legal Events
Date | Code | Title | Description |
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PLFP | Fee payment |
Year of fee payment: 5 |
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PLFP | Fee payment |
Year of fee payment: 6 |
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PLFP | Fee payment |
Year of fee payment: 7 |
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PLFP | Fee payment |
Year of fee payment: 9 |
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PLFP | Fee payment |
Year of fee payment: 10 |
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PLFP | Fee payment |
Year of fee payment: 11 |
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PLFP | Fee payment |
Year of fee payment: 12 |