2019 7th International Conference on Information and Communication Technology (ICoICT) 2019
DOI: 10.1109/icoict.2019.8835217
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Design and Performance Investigation of Discrete Wavelet Transform (DWT) Based OFDM Using 4-PAM for Indoor VLC System

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Cited by 5 publications
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“…In this study, due to above advantages of LWT conversion, a new LWT-based ACO-OFDM method (LWT-ACO-OFDM) is recommended to enhance the performance of the ACO-OFDM system by eliminating the aforementioned problems and difficulties of ACO-OFDM, and additionally, LWT conversion is applied for ACO-OFDM systems in multipath optical VLC channels. Although there have been many studies in the literature on the DWT VLC-OFDM systems, 15,16,[19][20][21] this is the first time using the combination of LWT and ACO-OFDM over the wireless optical channels (LED-photodiode), by which LWT conversion is used in ACO-OFDM systems in real VLC channel models.…”
Section: Introductionmentioning
confidence: 99%
“…In this study, due to above advantages of LWT conversion, a new LWT-based ACO-OFDM method (LWT-ACO-OFDM) is recommended to enhance the performance of the ACO-OFDM system by eliminating the aforementioned problems and difficulties of ACO-OFDM, and additionally, LWT conversion is applied for ACO-OFDM systems in multipath optical VLC channels. Although there have been many studies in the literature on the DWT VLC-OFDM systems, 15,16,[19][20][21] this is the first time using the combination of LWT and ACO-OFDM over the wireless optical channels (LED-photodiode), by which LWT conversion is used in ACO-OFDM systems in real VLC channel models.…”
Section: Introductionmentioning
confidence: 99%