基于FPGA的干涉式成像光谱仪实时数据处理系统研究
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TN731

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国家自然科学基金


REAL-TIME DATA PROCESSING OF INTERFERENTIAL IMAGING SPECTROMETER BASED ON FPGA
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    摘要:

    根据干涉式光谱仪系统数据处理技术,研究了一种基于大容量高速现场可编程门阵列(FPGA:Field Programmable Gate Array)器件的干涉式成像光谱仪实时数据处理片上系统,它将干涉图采集和光谱复原集成在一个FPGA芯片内,可实时完成干涉图采集和光谱复原处理,具有体积小、运算速度快以及稳定可靠等优点,为成像光谱仪对目标的实时探测和识别等应用奠定了良好的技术基础.

    Abstract:

    Based on the data processing technologies of interferential spectrometer,a sort of real-time data processing system on chip of interferential imaging spectrometer was studied based on large capacitance and high speed field programmable gate array(FPGA) device.The system integrates both interferogram sampling and spectrum rebuilding on a single chip of FPGA and makes them being accomplished in real-time with advantages such as small cubage,fast speed and high reliability.It establishes a good technical foundation in the applications of imaging spectrometer on target detection and recognition in real-time.

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殷世民,相里斌,周锦松,黄旻.基于FPGA的干涉式成像光谱仪实时数据处理系统研究[J].红外与毫米波学报,2007,26(4):274~278]. YIN Shi-Min, XIANGLI Bin, ZHOU Jin-Song, HUANG Min. REAL-TIME DATA PROCESSING OF INTERFERENTIAL IMAGING SPECTROMETER BASED ON FPGA[J]. J. Infrared Millim. Waves,2007,26(4):274~278.]

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  • 收稿日期:2006-08-08
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