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General Information
Editor-in-chief
Prof. T. Hikmet Karakoc
Anadolu University, Faculty of Aeronautics and Astronautics, Turkey

IJET 2017 Vol.9(5): 415-419 ISSN: 1793-8236
DOI: 10.7763/IJET.2017.V9.1009

Lowest PAPR Selection Technique from SLM and PTS with One IFFT Block in Wireless MC-CDMA Communication Systems

Mesri Mokhtaria, Merah Hocine, and Tahkoubit Khaled
Abstract—MC-CDMA is the most promising technique for high bit rate and capacity transmission in wireless communication. One of the challenging issues of MC-CDMA system is the very high PAPR due to the large number of sub-carriers which reduces the system efficiency. In our work, a new (SLM-PTS) method is suggested with one IFFT block for PAPR reduction in MC-CDMA downlink transmission. The new method has showed a significant improvement in PAPR reduction performance and system complexity. SLM-PTS is compared to PTS and SLM at the term of PAPR reduction, as well as it is compared to the original system at the term of bit-error-rate (BER), firstly, without and then using the linear amplifier (SSPA).

Index Terms—IFFT, MC-CDMA, PAPR, PTS, SLM, SSPA.

Mesri Mokhtaria and Tahkoubit Khaled are with Electronics Department, Faculty of Technology, University Amar Telidji, BP 37G, Laghouat 03000, Algeria (e-mail: meradmesri@yahoo.fr.).
Merah Hocine is with Electronics Department, Faculty of Technology, University Ferhat Abbas, Setif, 019000, Algeria.

[PDF]

Cite: Mesri Mokhtaria, Merah Hocine, and Tahkoubit Khaled, "Lowest PAPR Selection Technique from SLM and PTS with One IFFT Block in Wireless MC-CDMA Communication Systems," International Journal of Engineering and Technology vol. 9, no. 5, pp. 415-419, 2017.

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