“Optimized PTS-SLM Techniques for Reducing Signal Power Fluctuations in OFDM Systems Using BPSK and QPSK Modulation under AWGN and Fading Channels” (2023) Innovative: International Multidisciplinary Journal of Applied Technology (2995-486X), 1(2), pp. 54–64. doi:10.51699/zcbgre89.