• Journal of Applied Optics
  • Vol. 45, Issue 2, 237 (2024)
Chenghu KE1, Minghui CHEN2, Jingyuan LIANG2, Li ZHAO3..., Huiqin WANG4, Yi WANG5 and Xizheng KE1,2,*|Show fewer author(s)
Author Affiliations
  • 1School of Information Engineering, Xi'an University, Xi'an 710065, China
  • 2School of Automation and Information Engineering, Xi'an University of Technology, Xi'an 710048, China
  • 3School of Electronic Information Engineering, Xi'an Technological University, Xi'an 710021, China
  • 4School of Computer and Communication, Lanzhou University of Technology, Lanzhou 730050, China
  • 5School of Information Engineering, China Jiliang University, Hangzhou 310018, China
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    DOI: 10.5768/JAO202445.0209001 Cite this Article
    Chenghu KE, Minghui CHEN, Jingyuan LIANG, Li ZHAO, Huiqin WANG, Yi WANG, Xizheng KE. Research progress of OWC/RF hybrid communication system[J]. Journal of Applied Optics, 2024, 45(2): 237 Copy Citation Text show less
    Schematic diagram of hard switching[32]
    Fig. 1. Schematic diagram of hard switching[32]
    Working area of hybrid system under single threshold hard switching[9]
    Fig. 2. Working area of hybrid system under single threshold hard switching[9]
    Working area of hybrid system under double threshold hard switching[9]
    Fig. 3. Working area of hybrid system under double threshold hard switching[9]
    Schematic diagram of soft switching[36]
    Fig. 4. Schematic diagram of soft switching[36]
    Structure diagram of typical dual-hop OWC/RF hybrid relay system[39]
    Fig. 5. Structure diagram of typical dual-hop OWC/RF hybrid relay system[39]
    Schematic diagram of multi-user dual-hop hybrid relay system[42]
    Fig. 6. Schematic diagram of multi-user dual-hop hybrid relay system[42]
    Schematic diagram of intelligent reflecting surfaces assistedhybrid relay system[45]
    Fig. 7. Schematic diagram of intelligent reflecting surfaces assistedhybrid relay system[45]
    Last mile satellite internet access scenario in vehicle networking[51]
    Fig. 8. Last mile satellite internet access scenario in vehicle networking[51]
    OWC/RF hybrid communication in 5G cloud radio access network[57]
    Fig. 9. OWC/RF hybrid communication in 5G cloud radio access network[57]
    参数RF声学水下光通信
    频率30 Hz~300 Hz或MHz范围内10 kHz~15 kHz1012 Hz~1015 Hz
    发射功率几毫瓦特到数百瓦特范围内通常为几十瓦特几瓦特
    数据率Mbit/s范围Kbit/s范围Gbit/s
    传输距离10m20km10 m~100 m
    性能参数电导率,介电常数温度,盐度,压强吸收,散射,浊度,有机物
    传输时延
    衰减3.5 dB/m~5 dB/m0.1 dB/km~4 dB/km0.39 dB/m~11 dB/m
    视距/非视距都适用都适用只适用视距
    Table 1. Differences among three underwater wireless communication technologies
    天气状况RF(40 GHz)OWC混合
    10039.49100
    浓雾1000.51100
    14.2985.7185.71
    Table 2. Availability of 40 GHz RF links and OWC links in different weather conditions[5]%
    Chenghu KE, Minghui CHEN, Jingyuan LIANG, Li ZHAO, Huiqin WANG, Yi WANG, Xizheng KE. Research progress of OWC/RF hybrid communication system[J]. Journal of Applied Optics, 2024, 45(2): 237
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