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

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