- Tytuł:
- 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. - Powiązania:
- https://bibliotekanauki.pl/articles/1818212.pdf
- Data publikacji:
- 2021
- Wydawca:
- Polska Akademia Nauk. Stowarzyszenie Elektryków Polskich
- Tematy:
-
visible light communication
light emitting diode
peak-to-average power ratio
bit error rate - Opis:
- 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.
- Źródło:
-
Opto-Electronics Review; 2021, 29, 2; 59--70
1230-3402 - Pojawia się w:
- Opto-Electronics Review
- Dostawca treści:
- Biblioteka Nauki
Artykuł