Kavlak, MukreminKus, YasinElmagoz, UgurÖzen, Ali2025-02-242025-02-242018978-153861501-010.1109/SIU.2018.84046752-s2.0-85050804366https://doi.org/10.1109/SIU.2018.8404675https://hdl.handle.net/20.500.14440/592Aselsan; et al.; Huawei; IEEE Signal Processing Society; IEEE Turkey Section; Netas26th IEEE Signal Processing and Communications Applications Conference -- SIU 2018 -- 2 May 2018 through 5 May 2018 -- Izmir -- 137780In this paper, zero-tail discrete cosine transform spread OFDM (ZT DCT-S OFDM) waveform is proposed as an alternative to 5th generation (5G) waveform enhancement studies. In order to verify the performance of the proposed method and compare with the conventional OFDM and zero-tail discrete Fourier transform spread OFDM (ZT DFT-S OFDM) systems, computer simulations are performed on frequency selective Rayleigh fading channels. The obtained simulation results show that the proposed ZT DCT-S OFDM method has better out-of-band emission (OOBE), peak to average power ratio (PAPR) and bit error rate (BER) performance than conventional OFDM and ZT DFT-S OFDM. © 2018 IEEE.trinfo:eu-repo/semantics/closedAccess5GDiscrete Cosine transformOFDMWaveform designZT DCT-S OFDMConference Object4N/A1