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Advanced digital sar processing study
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Liu, B. Gaffney, B. P. Ruvin, A. Perry, R. P. Martinson, L. W. |
| Copyright Year | 1982 |
| Description | A highly programmable, land based, real time synthetic aperture radar (SAR) processor requiring a processed pixel rate of 2.75 MHz or more in a four look system was designed. Variations in range and azimuth compression, number of looks, range swath, range migration and SR mode were specified. Alternative range and azimuth processing algorithms were examined in conjunction with projected integrated circuit, digital architecture, and software technologies. The advaced digital SAR processor (ADSP) employs an FFT convolver algorithm for both range and azimuth processing in a parallel architecture configuration. Algorithm performace comparisons, design system design, implementation tradeoffs and the results of a supporting survey of integrated circuit and digital architecture technologies are reported. Cost tradeoffs and projections with alternate implementation plans are presented. |
| File Size | 9000844 |
| Page Count | 212 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19820018648 |
| Archival Resource Key | ark:/13960/t2d84527p |
| Language | English |
| Publisher Date | 1982-01-01 |
| Access Restriction | Open |
| Subject Keyword | Communications And Radar Integrated Circuits Computer Programming Position Location Algorithms Azimuth Display Devices Digital Simulation Data Conversion Routines Architecture Computers Design Analysis Synthetic Aperture Radar Real Time Operation Ntrs Nasa Technical Reports ServerĀ (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |