Abstract:Orthogonal Frequency-Division Multiple-Access (OFDMA) is used in different recent wireless communication systems. However, it is susceptible to carrier frequency offset (CFO) which effects the orthogonality between subcarriers and causes inter-carrier interference (ICI) and multiple access interference (MAI). The aim of this paper is to analyze the impact of the CFOs on the performance of Discrete Sine Transform (DST) DST-OFDMA, Discrete Cosine Transform (DCT) DCT-OFDMA and Discrete Fourier Transform (DFT) DFT… Show more
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