Infrared and Laser Engineering, Volume. 51, Issue 6, 20210652(2022)
Research of adaptive modulation STBC-OCT precoding in MIMO-OFDM VLC system
Figures & Tables(8)
Fig. 1. Block diagram of adaptive modulation STBC-OCT precoding scheme based on MIMO-OFDM VLC system
Fig. 5. CCDF curves of different PAPR schemes of MIMO-OFDM VLC system
Fig. 6. BER curves of different schemes of MIMO-OFDM VLC system at different DC
Fig. 7. BER curves of different schemes of MIMO-OFDM VLC system at different
Table 1. Experimental parameters
View tableView in ArticleTable 1. Experimental parameters
System parameters Values Modulation order 8 QAM、16 QAM、64 QAM Bandwidth/MHz 12.5 FFT length 1024 Subcarrier number 256 CP length 16 Transmission distance/m 0.5 Distance between TXs/cm 7 Distance between RXs/cm 10
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Na Zhang, Xizheng Ke, Xunfeng Yuan, Lijun Li. Research of adaptive modulation STBC-OCT precoding in MIMO-OFDM VLC system[J]. Infrared and Laser Engineering, 2022, 51(6): 20210652
Paper Information
Category: Optical communication and sensing
Received: Sep. 9, 2021
Accepted: Dec. 24, 2021
Published Online: Dec. 20, 2022
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