For citations:
Brychkov Yu.A., Savischenko N.V. Capacity of a communication channel with quadrature phase-shift keying and phase quantization. Uchenye Zapiski Kazanskogo Universiteta. Seriya Fiziko-Matematicheskie Nauki. 2024;166(3):306-319. (In Russ.) https://doi.org/10.26907/2541-7746.2024.3.306-319