“Spectrum Smoothing Method for OFDM Signals Detection in Frequency Selective Channel”. Visnyk NTUU KPI Seriia - Radiotekhnika Radioaparatobuduvannia, no. 85 (June 30, 2021): 33–40. Accessed September 21, 2025. https://radap.kpi.ua/radiotechnique/article/view/1728.