基于PXI总线的正弦信号失真度测量
Sine Wave Signal Distortion Measurement Based on PXI Bus
投稿时间:2005-05-30  
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中文摘要:
      提出了一种基于PXI总线的正弦信号失真度测量方案,该方案利用高精度数据采集卡对被测信号进行数据采集,应用基于遗传算法的曲线拟合方法对采集数据进行处理.实验证明该方案精度高,扩展性好,具有很高的应用价值.
英文摘要:
This paper presents a project of sine signal distortion measurement based on PXI bus. The project applies high accurate data acquisition device to acquire data and the curve fitting based on the genetic algorithm to process data acquired. Experiment indicates that the project possesses of high accuracy, good expansibility and high application value.
苏德伦  王仕成  王照峰  张安京
第二炮兵工程学院301教研室,陕西西安710025
中文关键词:  失真度  曲线拟合  遗传算法  PXI总线  数据采集
英文关键词:distortion  curve fitting  genetic algorithm  PXI bus  data acquisition
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DOI:
引用本文:苏德伦,王仕成,王照峰,张安京.基于PXI总线的正弦信号失真度测量[J].计测技术,2006,26(1):39~41.
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