A Real-Time Data Processing System for High Resolution Airborne Synthetic Aperture Radar
Guo Zhi①②; Ding Chi-biao①; Wu Yi-rong①
①Institute of Electronics Chinese Academy of Sciences Beijing 100080 China;②The Graduate School of the Chinese Academy of Sciences Beijing 100039 China
Abstract:Design and realization of a real-time high-resolution SAR data processing system is proposed. By the adoption of PowerPC G4 as DSP, VME as system bus and RACE++ as high speed data exchange path, this stable system has great performance and flexible expansibility. To fit different requirement of real-time SAR data processing system, variable performance can be achieved by simply extension.