THE ANALYSIS METHOD FOR INFRASOUND ARRAY RESPONSE FUNCTION USING MULTIPLE INFRASOUND SENSOR

摘要

The present invention relates to a kind of for analyzing the wavefont array receptance function of acoustic resonator, utilize multiple sound wave sensor, the measuring platform that wherein wave frequency of the wave number acoustic resonator calculates the wave number collected from Atmospheric Survey includes multiple Atmospheric Survey wave sensors, according to the respective array of the shape of the frequency analysis range and maximum length abide by network by consider calculate wave number Atmospheric Survey wave frequency rate, such an array receptance function and obtain. Therefore, even if the network of receptance function array can be in accordance with precognition to be installed when actual observation is fitted without. This method comprises the following steps: (S10) extracts the wave observatory that infra-audible sound wave frequency band is mounted on acoustic resonator from wave collection Atmospheric Survey by the sensor of the wave alertness of acoustic resonator; (S20) frequency of the extracted air sound wave of wave number is calculated; An array (S30) obtains Atmospheric Survey wave frequency rate of the receptance function from the wave number of calculating; (S40), which is determined, abides by array response function of the network from calculating according to the respective array of the size and shape of frequency analysis range. ;The 2015 of copyright KIPO submissions