Denev, Daniel, and Tsvetoslav Tsankov. “SYNTHESIS AND ANALYSIS OF LINEAR, DISCRETE AND TIMEINVARIANT SYSTEMS, USED IN THE FIELD OF COMMUNICATIONS, USING MATLAB AND SIGNAL PROCESSING TOOLBOX: SYNTHESIS AND ANALYSIS OF LINEAR, DISCRETE AND TIMEINVARIANT SYSTEMS, USED IN THE FIELD OF COMMUNICATIONS, USING MATLAB AND SIGNAL PROCESSING TOOLBOX”. JOURNAL SCIENTIFIC AND APPLIED RESEARCH 22, no. 1 (March 26, 2023): 72–80. Accessed December 3, 2024. https://jsar.ftn.shu.bg/index.php/jsar/article/view/343.