IMPROVING A METHOD FOR DETERMINING THE COORDINATES OF A RECONNAISSANCE UNMANNED AERIAL VEHICLE BY A SMALL-BASED NETWORK OF TWO SOFTWARE-DEFINED RADIO RECEIVERS. - Ruban, Igor; Khudov, Hennadii; Biernik, Yelyzaveta; Makoveichuk, Oleksandr; Maliuha, Volodymyr; Yarovyi, Serhii; Khudov, Rostyslav; Khudov, Vladyslav; Poberezhnyi, Leonid; Goncharenko, Olena (Eastern-European Journal of Enterprise Technologies, 2025)