PAPR reduction using a combination between precoding and non-liner companding techniques for ACO-OFDM-based VLC systems

• Autorzy: Mohammed Nazmi A. , Elnabawy M. M. , Khalaf Ashraf A. M.

Identyfikatory

DOI

10.24425/opelre.2021.135829

• Języki publikacji: EN

Abstrakty

EN

Peak-to-average power ratio reduction techniques for visible light communication broadcasting systems are designed, simulated, and evaluated in this work. The proposed techniques are based on merging non-linear companding techniques with precoding techniques. This work aims to nominate an optimum novel scheme combining the low peak-to-average power ratio with the acceptable bit error rate performance. Asymmetrically clipped optical orthogonal frequency division multiplexing with the low peak-to-average power ratio performance becomes more attractive to real-life visible light communication applications due to non-linearity elimination. The proposed schemes are compared and an optimum choice is nominated. Comparing the presented work and related literature reviews for peak-to-average power ratio reduction techniques are held to ensure the proposed schemes validity and effectiveness.

Słowa kluczowe

EN

visible light communication; light emitting diode; peak-to-average power ratio; bit error rate

• Wydawca: Stowarzyszenie Elektryków Polskich ; Polska Akademia Nauk ; Wojskowa Akademia Techniczna im. Jarosława Dąbrowskiego
• Czasopismo: Opto-Electronics Review
• Rocznik: 2021
• Tom: Vol. 29, No. 2
• Strony: 59--70
• Opis fizyczny: Bibliogr. 65 poz., tab., schem., wykr.

Twórcy

autor

Mohammed Nazmi A.

• Photonic Research Lab, Electrical Engineering Department, College of Engineering, Shaqra University, Dawadmi 11961, Kingdom of Saudi Arabia

• https://orcid.org/0000-0002-3204-4943

autor

Elnabawy M. M.

• Electrical Engineering Department, Faculty of Engineering, Minia University, Minia, Egypt, P.O. Box 61111, Minia, Egypt
• Electronics and Communication Department, Modern Academy for Engineering and Technology, Maadi 11585, Cairo, Egypt

autor

Khalaf Ashraf A. M.

• Electrical Engineering Department, Faculty of Engineering, Minia University, Minia, Egypt, P.O. Box 61111

• https://orcid.org/0000-0003-3344-5420

Bibliografia

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Uwagi

Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2021).