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Title |
An Investigation and Comparison of the Performance of Different Techniques of Reducing PAPR in OFDM Systems |
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Author |
Hamideh Rezaei-Nezhad |
| Citation |
Vol. 16 No. 11 pp. 66-70 |
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Abstract |
Higher Peak-to-Average Power Ratio (PAPR) in output signal of transmitters is considered one of the drawbacks of multicarrier modulations such as OFDM. This will require amplifiers with wider linear performance range that is not cost-effective. However, if amplifiers with lower linear performance range are utilized, inter-band distortion and emission of beyond the sending signal’s band will be seen. In this research, SLM-based techniques are investigated to reduce PAPR. |
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Keywords |
OFDM, Peak-to-Average Power Ratio (PAPR), SLM technique |
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