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Prototyping the li-fi system based on ieee 802.15.7 phy.ii.1 standard compliance
Fuada S.a, Adiono T.b, Ismail F.b, Setiawan E.b
a Program Studi Sistem Telekomunikasi, Universitas Pendidikan Indonesia, Bandung, 40154, Indonesia
b University Center of Excellence on Microelectronics, Institut Teknologi Bandung, 40116, Indonesia
[vc_row][vc_column][vc_row_inner][vc_column_inner][vc_separator css=”.vc_custom_1624529070653{padding-top: 30px !important;padding-bottom: 30px !important;}”][/vc_column_inner][/vc_row_inner][vc_row_inner layout=”boxed”][vc_column_inner width=”3/4″ css=”.vc_custom_1624695412187{border-right-width: 1px !important;border-right-color: #dddddd !important;border-right-style: solid !important;border-radius: 1px !important;}”][vc_empty_space][megatron_heading title=”Abstract” size=”size-sm” text_align=”text-left”][vc_column_text]© 2020 Journal of Communications.—By using Visible Light Communication (VLC), in contrast to radio waves, the secure connection can be established more efficiently since the visible light could not radiate through most solid objects. VLC has been applied for many use cases, one of them is Light-Fidelity (Li-Fi). With Li-Fi, internet access is no longer using conventional RF spectrum as employed in Wi-Fi technology but apply visible light. In this paper, we present the design and implementation of a Li-Fi on a System on Chip (SoC) with a low-cost discrete analog front end (AFE). We used ZYBO Zynq-7000 as a digital signal processing, 8 Watt yellow-colored high-brightness LED (HBLED) for downlink transmitter, and 3 Watts infrared LED (IR LED) for uplink transmitter. Our system is developed compliant with the IEEE 802.15.7 standard, i.e. PHY II.1. According to the result, our Li-Fi system makes the PC/Laptop connected to any internet sources with a maximum speed up to 500 kb/s, and the maximum optical channel distance (range between the light source and the light receptors) is about 110 cm with two lenses.[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Author keywords” size=”size-sm” text_align=”text-left”][vc_column_text][/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Indexed keywords” size=”size-sm” text_align=”text-left”][vc_column_text]IEEE 802.15.7,Li-Fi,System-on-chip,Visible light communication[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Funding details” size=”size-sm” text_align=”text-left”][vc_column_text][/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”DOI” size=”size-sm” text_align=”text-left”][vc_column_text]https://doi.org/10.12720/jcm.5.6.519-527[/vc_column_text][/vc_column_inner][vc_column_inner width=”1/4″][vc_column_text]Widget Plumx[/vc_column_text][/vc_column_inner][/vc_row_inner][/vc_column][/vc_row][vc_row][vc_column][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][/vc_column][/vc_row]