Improving the Performance of Optical Single Carrier Frequency Domain Channel Equalizer for Visible Light Communications

被引：0
|
作者：
Sert, Serhat [1 ]
Akilli, Ahmet Halit [1 ]
Bilbay, Ozcan [1 ]
Cengiz, Caner [1 ]
Ozen, Ali [1 ]
机构：
[1] Nuh Naci Yazgan Univ HARGEM, Dept Elect & Elect Engn, Kayseri, Turkey
来源：
2020 43RD INTERNATIONAL CONFERENCE ON TELECOMMUNICATIONS AND SIGNAL PROCESSING (TSP) | 2020年
关键词：
visible light communications; multipath optical channel; VLC-OFDM; optical single carrier frequency domain channel equalizer; Turbo coding; OFDM;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this study, it is recommended to use Turbo channel coding (TC) technique to increase the performance of optical single carrier frequency domain channel equalizer (OSC-FDCE) used to repair the data that is distorted in multipath optical channel environment of single carrier (SC) visible light communication (VLC) systems. Computer simulations are performed to verify the performance of the proposed Turbo-coded OSC-FDCE method in the 5, 6, and 10 taps multipath optical channel environment based on the bit error rate (BER) performance criterion. From the obtained simulation results, it is seen that the error base of the OSC-FDCE method is eliminated with TC OSC-FDCE method and has a better performance than TC VLC orthogonal frequency division multiplexing (OFDM) frequency domain equalizer (FDE) method (TC VLC-OFDM-FDE).
引用
收藏
页码：653 / 657
页数：5
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