WITHDRAWN: Statistical Properties of Low-Frequency Signals over FFT-OFDM

At the present, many medical and military institutions need to transmit data reliably and accurately; thus, any impact on the signal leads to a change of information and affects the patient’s life at the health level or confidential information in the case of military institutions. In this paper, we tested low-frequency signals represented by electroencephalography (EEG) and speech signals; these signals transmitted through the OFDM system. The...