发明名称 |
Verfahren der Resonanz-Spektroskopie für die Analyse von statistischen Eigenschaften von Proben |
摘要 |
The invention refers to a method of resonance spectroscopy for the analysis of statistical properties of samples, comprising the following steps: a) recording of a complex resonance frequency spectrum of each sample by means of phase sensitive quadrature detection; b) numerical differentiation of the recorded complex resonance frequency spectra versus frequency; c) determination of the absolute value of each differentiated complex resonance frequency spectrum (=fingerprint); d) allocation of each fingerprint to a point of a multidimensional point set; e) performing a pattern analysis of the generated points for characterizing the statistical properties of the samples. <??>The inventive method tolerates unintended variances of measurement in the recorded resonance frequency spectra, in particular caused by phase errors, and allows reliable automated spectra analysis. <IMAGE> |
申请公布号 |
DE60308864(T2) |
申请公布日期 |
2007.05.24 |
申请号 |
DE2003608864T |
申请日期 |
2003.09.12 |
申请人 |
BRUKER BIOSPIN GMBH |
发明人 |
SCHAEFER, HARTMUT;NEIDIG, PETER;FISCHER, CHRISTIAN;SPRAUL, MANFRED |
分类号 |
G01R33/46 |
主分类号 |
G01R33/46 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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