Performance analysis of FrFT based OFDM system with 1024-PSK and 1024-QAM modulation under various wireless fading channels


The problem of scarcity of spectrum had dealt with in this paper; by proposing an FrFT based OFDM system. The performance of system is measured at various values of a, where a is the fractional Fourier transform parameter. The proposed system with 1024-PSK modulation technique as compared to FFT based OFDM system, had achieved BER of 10 at 53 dB SNR against… (More)
DOI: 10.1007/s13198-014-0297-3


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