Михайлевський, В.О., and О.Я. Калюжний. “Application of Height Platforms and Technology of OFDM in the Telecommunication Systems of 4G”. Visnyk NTUU KPI Seriia - Radiotekhnika Radioaparatobuduvannia0, no. 34 (June 6, 2007): 86-91. Accessed May 5, 2024. https://radap.kpi.ua/radiotechnique/article/view/378.