Journal of Data Processing Nikola Sekulovic, Miloš Stojanovic, Aleksandra Panajotovic and Miloš Bandur 13 2 2023 https://doi.org/10.6025/jdp/2023/13/2/51-57 https://www.dline.info/jdp/fulltext/v13n2/jdpv13n2_3.pdf This work predicted the wireless channel environment on extreme learning machines. The environment we have selected has single output systems in microcellular and picocellualar characteristics. The performance indicators include the average squared error and time consumption for operations. In the experimentation process, we found that the signal-to-noise ratio values reflected less execution time and higher accuracy.