WO1989001635A3 - Systeme de temporisation a phase variable et agglomeration de signaux, et procede pour obtenir une resolution spatiale constante dans des instruments de detection a balayage - Google Patents
Systeme de temporisation a phase variable et agglomeration de signaux, et procede pour obtenir une resolution spatiale constante dans des instruments de detection a balayage Download PDFInfo
- Publication number
- WO1989001635A3 WO1989001635A3 PCT/US1988/002327 US8802327W WO8901635A3 WO 1989001635 A3 WO1989001635 A3 WO 1989001635A3 US 8802327 W US8802327 W US 8802327W WO 8901635 A3 WO8901635 A3 WO 8901635A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- detector
- spatial resolution
- time delay
- variable phase
- phase time
- Prior art date
Links
- 238000001514 detection method Methods 0.000 title abstract 3
- 230000002776 aggregation Effects 0.000 title abstract 2
- 238000004220 aggregation Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
- G01K11/006—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using measurement of the effect of a material on microwaves or longer electromagnetic waves, e.g. measuring temperature via microwaves emitted by the object
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar Systems Or Details Thereof (AREA)
- Optical Radar Systems And Details Thereof (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
- Measurement Of Unknown Time Intervals (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP88908884A EP0328636B1 (fr) | 1987-08-07 | 1988-07-11 | Systeme de temporisation a phase variable et agglomeration de signaux, et procede pour obtenir une resolution spatiale constante dans des instruments de detection a balayage. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/083,600 US4837431A (en) | 1987-08-07 | 1987-08-07 | Variable phase time delay and signal aggregation system and method for achieving constant spatial resolution in scanning detection instruments |
US083,600 | 1987-08-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1989001635A2 WO1989001635A2 (fr) | 1989-02-23 |
WO1989001635A3 true WO1989001635A3 (fr) | 1989-03-09 |
Family
ID=22179423
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1988/002327 WO1989001635A2 (fr) | 1987-08-07 | 1988-07-11 | Systeme de temporisation a phase variable et agglomeration de signaux, et procede pour obtenir une resolution spatiale constante dans des instruments de detection a balayage |
Country Status (5)
Country | Link |
---|---|
US (1) | US4837431A (fr) |
EP (1) | EP0328636B1 (fr) |
JP (1) | JPH02500299A (fr) |
CA (1) | CA1319528C (fr) |
WO (1) | WO1989001635A2 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4994670A (en) * | 1989-12-07 | 1991-02-19 | General Electric Company | Dither scanned IR imaging system having a wide field of view |
US5920735A (en) * | 1997-01-16 | 1999-07-06 | Gelphman; Janet L. | Method and apparatus to observe the geometry of relative motion |
US7676112B2 (en) * | 2006-05-01 | 2010-03-09 | University Corporation For Atmospheric Research | Optical device for correcting geostationary satellite imagery for earth curvature effects |
US8463078B2 (en) * | 2007-08-23 | 2013-06-11 | Lockheed Martin Corporation | Multi-bank TDI approach for high-sensitivity scanners |
CN107664509B (zh) * | 2017-08-30 | 2024-01-05 | 中国科学院上海技术物理研究所 | 一种星载扫描机构大范围动态测角精度检测装置及方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2013446A (en) * | 1978-01-27 | 1979-08-08 | Raytheon Co | Directional receiving array |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4280141A (en) * | 1978-09-22 | 1981-07-21 | Mccann David H | Time delay and integration detectors using charge transfer devices |
US4327377A (en) * | 1980-06-06 | 1982-04-27 | The United States Of America As Represented By The Secretary Of The Navy | Phase-slipped time delay and integration scanning system |
JPS5932265A (ja) * | 1982-08-18 | 1984-02-21 | Toshiba Corp | イメージセンサの駆動方法 |
US4593317A (en) * | 1984-08-13 | 1986-06-03 | The United States Of America As Represented By The Secretary Of The Navy | Moving scene display for passive radiation-wave imaging system |
US4675532A (en) * | 1985-11-06 | 1987-06-23 | Irvine Sensors Corporation | Combined staring and scanning photodetector sensing system having both temporal and spatial filtering |
US4728804A (en) * | 1986-12-30 | 1988-03-01 | The Boeing Company | Scanning system with low sampling rate |
-
1987
- 1987-08-07 US US07/083,600 patent/US4837431A/en not_active Expired - Fee Related
-
1988
- 1988-07-11 JP JP63508188A patent/JPH02500299A/ja active Pending
- 1988-07-11 WO PCT/US1988/002327 patent/WO1989001635A2/fr not_active Application Discontinuation
- 1988-07-11 EP EP88908884A patent/EP0328636B1/fr not_active Expired - Lifetime
- 1988-08-05 CA CA000574052A patent/CA1319528C/fr not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2013446A (en) * | 1978-01-27 | 1979-08-08 | Raytheon Co | Directional receiving array |
Non-Patent Citations (1)
Title |
---|
IEEE Transactions on Aerospace and Electronic Systems, volume AES-10, no. 6, November 1974, R.C. Hansen: "The segmented aperture synthetic aperture radar (SASAR)", pages 800-804 * |
Also Published As
Publication number | Publication date |
---|---|
EP0328636B1 (fr) | 1994-11-23 |
WO1989001635A2 (fr) | 1989-02-23 |
CA1319528C (fr) | 1993-06-29 |
EP0328636A1 (fr) | 1989-08-23 |
JPH02500299A (ja) | 1990-02-01 |
US4837431A (en) | 1989-06-06 |
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