【摘要】 提出了一种基于现场可编程门阵列(FPGA)的实时遥感卫星数据采集与快视系统的设计方案,该方案充分利用FPGA的硬件资源简化逻辑设计,并采用总线复用技术和内存映射文件的方法实现了采集和快视的实时并行处理以及海量数据的高速存取。更多还原

【Abstract】 A design of a remote sensing data acquisition and monitor system based on Field Programmable Gate Array (FPGA)was offered in this paper, which makes logic design simpler and user-friendly during its application. The important technologies, bus-sharing technology and memory-mapped files technology, were also adopted in order to acquire, monitor and store data simultaneously at high speed.更多还原