Research On The High Performance Simulation Of Synthetic Aperture Microwave Radiometric Detection System

The hard device of Synthetic Aperture Microwave Radiometric System has many limitation such as it will cost many money to make and maintain it and it can not satisfy the requirement of experiment which is always change!In order to deal with these limitations,the simulation of Synthetic Aperture Microwave Radiometric System is introduced.This paper began with the basic principle of Synthetic Aperture Microwave Radiometric System and introduced the work process and signal processing process of each part of the system.A simulation platform of Synthetic Aperture Microwave Radiometric Detection System had been build.This platform can offer signal process software to the hard device system ,but also can simulate the target, antenna,channel,signal processing process and so on to simulate the detection process.For a high performance of the platform, this paper particular introduced the implement process of each module in the system the signal processing process of each module, analysed the the compute complication of each module and found the bottleneck of the data process. Parallel process with OpenMP had been done to the system. The experiment proved that the parallel efficiency is up to 70% and that the parallel process had a high speed-up performance.