The Proceedings of Ibaraki District Conference
Online ISSN : 2424-2683
ISSN-L : 2424-2683
2013.21
Session ID : 520
Conference information
520 Analysis on Phase Shift Information of Natural Signal Fluctuation and Fast Generation Algorithm of Pseudo-Natural Fluctuating Signals
Nobuyuki KoyasuMasahiro AnzaiYouhei ArakawaHideyasu Sumitani
Author information
CONFERENCE PROCEEDINGS FREE ACCESS

Details
Abstract
It has been reported to be effective healing using the 1/f fluctuation, that this is observed in the healing environment is known. In this study,it is an object of the present invention generation of pseudo-natural fluctuating signals. Analyzes the sounds waves sound pressure change of natural sounds, and confirmed the importance of the phase shift. This time, Result of calculating the mapping sound waves sound pressure, it was possible to observe the characteristics of the two-layer structure and mapping of the loop.We propose an algorithm that generates an fluctuating signal by using the formula 4 using the two features.
Content from these authors
© 2013 The Japan Society of Mechanical Engineers
Previous article Next article
feedback
Top