A Novel PAPR Reduction Technique Combining the PTS and Clipping Method

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Tarih

2021

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Institute of Electrical and Electronics Engineers Inc.

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

In this paper, it is recommended to combine the partial transmit sequence (PTS) and amplitude clipping (AC) methods as a solution to the peak to average power ratio (PAPR) problem of multi-carrier (MC) communication systems. The suggested technique is verified on zero tail discrete cosine transform spread OFDM (ZT-DCT-s OFDM), ZT discrete Fourier transform spread OFDM (ZT-DFT-s OFDM) and ZT discrete sine transform spread OFDM (ZT-DST-s OFDM) waveforms, from the next generation waveform alternative to OFDM, with classical OFDM waveform. Computer simulation studies are performed to verify the success of the recommended PTS-AC method over bit error rate (BER) and PAPR achievement benchmark. From the obtained results, it is observed that the suggested technique provides approximately 6 dB PAPR enhancement versus the original versions of the waveforms without compromising the BER performance. © 2021 IEEE.

Açıklama

44th International Conference on Telecommunications and Signal Processing -- TSP 2021 -- 26 July 2021 through 28 July 2021 -- Virtual -- Brno -- 171532

Anahtar Kelimeler

beyond 6G, PAPR reduction, waveform design, ZT-DCT-s OFDM, ZT-DFT-s OFDM, ZT-DST-s OFDM

Kaynak

2021 44th International Conference on Telecommunications and Signal Processing, TSP 2021

WoS Q Değeri

Scopus Q Değeri

N/A

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