“QAM Signal Normalization by Results of It Demodulation With Kalman’s Error Minimization”. Visnyk NTUU KPI Seriia - Radiotekhnika Radioaparatobuduvannia, no. 61 (June 30, 2015): 30–39. Accessed April 3, 2025. https://radap.kpi.ua/radiotechnique/article/view/1002.