The process of modeling a seven-element antenna array in the range 1574–1610 MHz, which can be used in receivers of GPS navigation systems with adaptive noise suppression algorithms, is considered. The design features of the manufactured sample of the antenna array are noted. The material of the common dielectric base and the mutual position of the antenna elements are chosen, which make it possible to minimize the slope of the frequency dependences of the arguments characterizing the mutual connections between neighboring elements. The results of numerical calculations of the S-parameters are in good agreement with the measurement results. Preliminary studies of regional frequency distribution are presented, and methods for constructing a single-frequency network are defined. The radio frequency spectrum of the broadcasting service has been analyzed, and a project of a frequency-territorial plan has been developed for building a single-frequency network of terrestrial digital television broadcasting using one and two frequencies. The question of whether objects have memory is being studied. It can be expressed by the memory energy they create when objects interact.