Performance of Single Carrier Frequency Division Multiple Access Under Different Channel Cases
Raad Farhood Chisab1, Begard Salih Hassen2, Aassyia Mohammed Ali Jasim Al-A’assam3
1Dr. Raad Farhood Chisab, Department of Electronic Techniques, Institute of Technology-Baghdad, Middle Technical University, Baghdad, Iraq.
2Begard Salih Hassen, Department of Electrical Engineering, Institute of Technology, Baghdad, Middle Technical University Iraq, Iraq.
3Aassyia Mohammed Ali Jasim Al-A’assam, Department of Electrical Engineering, Institute of Technology, Baghdad, Middle Technical University Iraq, Iraq.
Manuscript received on 13 August 2016 | Revised Manuscript received on 20 August 2016 | Manuscript Published on 30 August 2016 | PP: 94-98 | Volume-5 Issue-6, August 2016 | Retrieval Number: F4685085616/16©BEIESP
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
Abstract: Single Carrier Frequency Division Multiple Access (SCFDMA) is currently a favorable tool for uplink broadcast in 4G mobile communications method. It merges the “single carrier frequency domain equalization (SC-FDE)” and “frequency division multiple access (FDMA)” methods. It inserts DFT before OFDMA modulation to drawing the sign from every operator to a subsection of the existing subcarriers. It is a new system joining best of the benefits of OFDMA with the small “Peak-to-Average Power Ratio (PAPR)”. For that aims, it accepted as a promising technique on the uplink of wireless systems. In this paper the performance of SCFDMA was measured under different variable parameter in order to verify the robustness of the system. The system is tested under parameters like modulation type, subcarrier mapping, Doppler frequency, time of sample, second path gain and roll-off factor.
Keywords: SCFDMA, 4G, PAPR, BER, SNR.
Scope of the Article: Frequency Selective Surface