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中文核心期刊

WANG Binghe, DONG Yanwu, TU Haiying, WU Shengju, SHANG Zhiyuan, GONG Jie, JIN Xiuchan, WANG Ruie, ZHANG Xiaomin, WANG Haiyan, XIANG Jinglin, YANG Yong. Pulse source-system model and its amplitute versus frequency characteristics[J]. ACTA ACUSTICA, 1995, 20(5): 356-362. DOI: 10.15949/j.cnki.0371-0025.1995.05.006
Citation: WANG Binghe, DONG Yanwu, TU Haiying, WU Shengju, SHANG Zhiyuan, GONG Jie, JIN Xiuchan, WANG Ruie, ZHANG Xiaomin, WANG Haiyan, XIANG Jinglin, YANG Yong. Pulse source-system model and its amplitute versus frequency characteristics[J]. ACTA ACUSTICA, 1995, 20(5): 356-362. DOI: 10.15949/j.cnki.0371-0025.1995.05.006

Pulse source-system model and its amplitute versus frequency characteristics

  • The pulse contains most of informations on the body health. In recenty years, scholars, both at home and abroad, have been greatly interested in studying human pulse information using modern science and techology and their methods. In this paper, we study the features and the physical generation process of the pulse signals, initially establish a pulse source-system model on the basis of information theory, system theory and acoustic theory.The model is proved to be rational by experiment testing and the new signal analysis techniques-the Cepstrum and Liftering Techniques, This paper, for the first time, analyses the structures and features of the pules acoustic-spectral diagrams, and draws several conclusions relating to the physiological featrues of the pules transmission system.
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