| 基于双FPGA+DSP全姿态指示仪系统设计 |
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| 引用本文： | 唐波,李成贵.基于双FPGA+DSP全姿态指示仪系统设计[J].火力与指挥控制,2009,34(9). |
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| 作者姓名： | 唐波 李成贵 |
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| 作者单位： | 北京航空航天大学仪器科学与光电工程学院,北京,100083 |
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| 摘 要： | 针对全姿态指示仪对画面显示和信号处理的要求,系统采用双FPGA+DSP的硬件体系结构,把整个任务分成信号采集与预处理模块、图形与字符轮廓生成模块和显示模块.介绍了系统的原理框图、FPGA2的实现结构以及改进的边标志填充算法.本系统解决方案满足了画面逼真显示和信号实时处理的要求,并且具有很好的可靠性和重构性.
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| 关 键 词： | 全姿态指示仪 填充算法 |
ADI System Design based on Dual FPGA+DSP |
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| TANG Bo,LI Cheng-gui.ADI System Design based on Dual FPGA+DSP[J].Fire Control & Command Control,2009,34(9). |
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| Authors: | TANG Bo LI Cheng-gui |
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| Institution: | Beijing University of Aeronautics and Astronautics;School of Instrument Science and Opto-electronics Engineering;Beijing 100083;China |
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| Abstract: | According to the demands of display and signal processing of the attitude director indicator(ADI),the system adopts hardware structure of dual FPGA + DSP,and divides the task into three separate modules,first signal sampling and preprocessing module,second contour creating of graphics and characters module and third the display module.The paper introduces the basic architecture of the whole system and FPGA2 design,and improved edge flag filling algorithm.The system scheme satisfies the requirements of virtu... |
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| Keywords: | FPGA DSP |
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