专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09074932B2 Spectrum data correction system and spectrum data correction method 有权
标题翻译：频谱数据校正系统和频谱数据校正方法
公开(公告)号：US09074932B2
公开(公告)日：2015-07-07
申请号：US12942621
申请日：2010-11-09
申请人： Manabu Kojima , Gentarou Ishihara
发明人： Manabu Kojima , Gentarou Ishihara
IPC分类号： G01J3/28
CPC分类号： G01J3/28
摘要： An object of the invention is to automatically remove noise out of an input spectrum data while rounding in spectral shape is being suppressed. The spectrum data correction system wherein a noise quantity is detected on the basis of a difference in value between an extremal point of measurement data-blocks making up input spectrum data, and a mean value of measurement data-blocks in the vicinity of the extremal point, and a count of moving-average points of measurement data-blocks subjected to moving average processing is controlled according to the noise quantity, the spectrum data correction system comprises means for using an optical power, detected by a photo-detector of an optical spectrum analyzer, as the measurement data-block, thereby controlling the count of the moving-average points of the measurement data-blocks according to magnitude of a signal level of the measurement data-block.
摘要翻译：本发明的目的是在抑制光谱形状的四舍五入的同时自动地从输入光谱数据中去除噪声。频谱数据校正系统，其中基于组成输入频谱数据的测量数据块的极值点与极值点附近的测量数据块的平均值之间的值的差异来检测噪声量，并且根据噪声量来控制经受移动平均处理的移动平均点测量数据块的数量，频谱数据校正系统包括使用光功率的光学检测器检测的光谱的装置分析器，作为测量数据块，从而根据测量数据块的信号电平的大小控制测量数据块的移动平均点的计数。

IPRDB

热门服务

关于我们

友情链接

联系方式