Research On High Speed Solid-State Disk Of SAR

More and more attention has been paid to Synthetic Aperture Radar (SAR) recently because of its excellent performance in remote sensing. Since the amount of SAR data keeps increasing with the development of SAR technology, it is very important and urgent to invent a kind of mass capacity data-recording system which can store radar data in higher speed.In this paper, we introduce the basic technology concept of SAR and its history of development firstly. Then, some popular data-storing technology such as tape-recorder and optical-recorder is introduced. Based on all these data-storing technology, as well as traditional technology architecture of Solid-Storage Disk(SSD), we bring forward a new kind of SSD, which is based on new architecture and new control flow. Compared with traditional one, the new SSD has faster record speed and is more reliable in long-term data recording.What is more, this new SSD pays more attention to the safety of radar data.In the last chapter of this paper, we also introduce a typical SSD design architecture which develops from the one we bring forward in this paper.