Raw dataset for "A Bio-Inspired SONAR System for Autonomous Flying Drones".

<p>Created on Mon Sep 26, 2023<br> Written by Yasufumi Yamada</p> <p>This repository was uploaded for the original article entitled&nbsp;<br> &quot;A Bio-Inspired SONAR System for Autonomous Flying Drones&quot;.</p> <p>This repository includes the raw dataset for Fig.1, Fig.2, and Fig.3.</p> <p>Note that, the &quot;.data&quot; format can be read by changing the format name to &quot;.txt&quot;.</p> <p>all &quot;chk_&quot; files indicate signal data which was recorded with a sampling frequency of 1MHz.&nbsp;<br> chk_rxwv&nbsp;&nbsp; &nbsp;: time amplitude signal of the received sound.<br> chk_txwv&nbsp;&nbsp; &nbsp;: digital time amplitude signal for emission.<br> chk_env&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;: Cross-correlation signal processed with received sound and digital emission sound.&nbsp;<br> &nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp; Each data was conducted the Hilbert transform to extract the envelope of the cross-correlation signal. &nbsp;</p>