Analysis of spectral efficiency for OFDM cooperative cognitive networks with non‐linear relay - Hadavi, Samira; Hosseini, Seyyed Saleh; Talebi, Siamak (IET communications, 2021)
Keywords: Amplifiers; Efficiency; Electromagnetic compatibility and interference; Fourier transforms; Modulation and coding methods; Optimization; Orthogonal Frequency Division Multiplexing; Power amplifiers; Power spectral density; Radio links and equipment; Relay; Spectrum allocation; Subcarriers