Павлов, О. І., and О. С. Захарченко. 2014. “The Optimization of QAM Signals Demodulator”. Visnyk NTUU KPI Seriia - Radiotekhnika Radioaparatobuduvannia, no. 57 (June):13-22. https://doi.org/10.20535/RADAP.2014.57.13-22.