Design On High-Speed Data Acquisition And Storage System

With the rapid development of information science technology, high-speed dataacquisition and large capacity storage systems have found a wide application in manyfileds such as radar, speech recognition and image processing. Meanwhile, with thedevelopment of manufacturing processing, both acquisition and storage abilities havebeen highly improved. However, nowadays the research and development of high-speeddata acquisition and large capacity storage system in our country is relatively backward.Therefore, it is great value to research into improving data acquisition and largecapacity storage systems.This thesis discusses the process of design for high-speed data acquisition andlarge capacity storage system which has quad1.25Gsps ADC and FLASH storage arraywith512GB. First, the thesis introduces the background and significance of thehigh-speed data acquisition and large capacity storage system. Secondly, for the systemdesign requirement, the thesis designs the hardware and analyzes each of the hardwaremodules respectively. Thirdly, the thesis focuses on the logic of the FPGA designprocess. Finaly, the thesis arrives at the conclusion and sums up the prospect for thedesign.