Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
388783 | Expert Systems with Applications | 2009 | 4 Pages |
Abstract
Between Haar and Walsh, there exist other Haar-type orthogonal matrixes (HTOMs), which are rarely utilized in practice. In this paper, we introduce HTOMs, which have fast algorithm, to the mechanic signal analysis. Concretely speaking, the mechanic signals are transformed by various HTOMs, which can be generated easily by varying any one of two parameters in the same program, then the performance of the transform results is compared by viewing FDC as the evaluation criterion, and the most optimal HTOM is achieved, which provides guidance and reference for the HTOMs applied in the signal analysis.
Related Topics
Physical Sciences and Engineering
Computer Science
Artificial Intelligence
Authors
Xiuqiao Xiang, Jianzhong Zhou, Junjie Yang, Li Liu, Xueli An, Chaoshun Li,