JPS5965274A - 合成開口レ−ダ画像処理装置 - Google Patents
合成開口レ−ダ画像処理装置Info
- Publication number
- JPS5965274A JPS5965274A JP57175020A JP17502082A JPS5965274A JP S5965274 A JPS5965274 A JP S5965274A JP 57175020 A JP57175020 A JP 57175020A JP 17502082 A JP17502082 A JP 17502082A JP S5965274 A JPS5965274 A JP S5965274A
- Authority
- JP
- Japan
- Prior art keywords
- azimuth
- circuit
- data
- range
- compression
- 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.)
- Granted
Links
- 238000012545 processing Methods 0.000 title claims description 31
- 230000006835 compression Effects 0.000 claims abstract description 69
- 238000007906 compression Methods 0.000 claims abstract description 69
- 230000008859 change Effects 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000003786 synthesis reaction Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 10
- 238000006243 chemical reaction Methods 0.000 abstract description 6
- 238000012937 correction Methods 0.000 description 25
- 238000010586 diagram Methods 0.000 description 9
- 238000012876 topography Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 238000012952 Resampling Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000009466 transformation 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
- 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
- G01S13/9011—SAR image acquisition techniques with frequency domain processing of the SAR signals in azimuth
Landscapes
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Radar, Positioning & Navigation (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Radar Systems Or Details Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57175020A JPS5965274A (ja) | 1982-10-05 | 1982-10-05 | 合成開口レ−ダ画像処理装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57175020A JPS5965274A (ja) | 1982-10-05 | 1982-10-05 | 合成開口レ−ダ画像処理装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5965274A true JPS5965274A (ja) | 1984-04-13 |
| JPH0215040B2 JPH0215040B2 (enrdf_load_stackoverflow) | 1990-04-10 |
Family
ID=15988808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57175020A Granted JPS5965274A (ja) | 1982-10-05 | 1982-10-05 | 合成開口レ−ダ画像処理装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5965274A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7006031B1 (en) * | 2004-10-19 | 2006-02-28 | Raytheon Company | Interrupt SAR image restoration using linear prediction and Range Migration Algorithm (RMA) processing |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6218207B2 (ja) * | 2012-03-02 | 2017-10-25 | 日本電気株式会社 | 合成開口レーダシステム、進行方向速度算出装置、および進行方向速度推定方法 |
-
1982
- 1982-10-05 JP JP57175020A patent/JPS5965274A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7006031B1 (en) * | 2004-10-19 | 2006-02-28 | Raytheon Company | Interrupt SAR image restoration using linear prediction and Range Migration Algorithm (RMA) processing |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0215040B2 (enrdf_load_stackoverflow) | 1990-04-10 |
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