GMSK Spectrum Sensing for Machine Learning

<p>This file contains measurement results achievied in the following scenario:<br>Single PC with GNU Radio and connected USRP transmits GMSK signal at center frequncy&nbsp;2100 MHz with different amplifier gain.<br>Single PC with GNU Radio and connected USRP receives signal with central frequency 2100 MHz and bandwidth 40 MHz (treated like 40 x 1 MHz channels). It uses local osciallator offset equal 10 MHz and due to non-linear characteristics of amplifiers and filters in USRP the extreme 12 (on both sides) are removed. However to create (this) dataset only one channel where signal was transmitted were included.<br><br>Data that can be found in the files is stored in CSV format to be easly analyzed in ML models.&nbsp;</p><p>Data collected at during this experiment contains:<br>the first column of average received power in the analyzed channel (in dBm)<br>the second column of autocorrelation function skewness&nbsp;in the analyzed channel (in linear scale)<br>the third column of autocorrelation function kurtosis in the analyzed channel (in linear scale)<br>the fourth column with information about signal transmission (label; 0 - noise, 1 - signal transmitted)</p>