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基于垂直結構GaN LED的水下藍光通信系統(tǒng)

王永進 高羽 王林寧 高緒敏 胡澤鋒

王永進, 高羽, 王林寧, 高緒敏, 胡澤鋒. 基于垂直結構GaN LED的水下藍光通信系統(tǒng)[J]. 電子與信息學報, 2022, 44(8): 2703-2709. doi: 10.11999/JEIT220328
引用本文: 王永進, 高羽, 王林寧, 高緒敏, 胡澤鋒. 基于垂直結構GaN LED的水下藍光通信系統(tǒng)[J]. 電子與信息學報, 2022, 44(8): 2703-2709. doi: 10.11999/JEIT220328
WANG Yongjin, GAO Yu, WANG Linning, GAO Xumin, HU Zefeng. Underwater Blue Light Communication UsingVertical-structure GaN Light Emitting Diode[J]. Journal of Electronics & Information Technology, 2022, 44(8): 2703-2709. doi: 10.11999/JEIT220328
Citation: WANG Yongjin, GAO Yu, WANG Linning, GAO Xumin, HU Zefeng. Underwater Blue Light Communication UsingVertical-structure GaN Light Emitting Diode[J]. Journal of Electronics & Information Technology, 2022, 44(8): 2703-2709. doi: 10.11999/JEIT220328

基于垂直結構GaN LED的水下藍光通信系統(tǒng)

doi: 10.11999/JEIT220328
基金項目: 國家自然科學基金(61827804, 62005130),江蘇省自然科學基金(BK20200755),“111”項目(D17018)
詳細信息
    作者簡介:

    王永進:男,1977年生,博士生導師,主要從事可見光通信系統(tǒng)及關鍵器件的研究

    高羽:男,1998年生,碩士生,主要研究方向為可見光通信及系統(tǒng)的技術研究

    王林寧:男,1995年生,博士生,主要研究方向為可見光通信及系統(tǒng)的技術研究

    高緒敏:女,1991年生,碩士生導師,主要研究方向為III 族氮化物光電材料與器件的研究

    胡澤鋒:男,1998年生,碩士生,主要研究方向為可見光通信及系統(tǒng)的技術研究

    通訊作者:

    王永進 wangyj@njupt.edu.cn

  • 中圖分類號: TN929.1; TN929.3

Underwater Blue Light Communication UsingVertical-structure GaN Light Emitting Diode

Funds: The National Natural Science Foundation of China (61827804, 62005130), The Natural Science Foundation of Jiangsu Province (BK20200755), The “111” Project (D17018)
  • 摘要: 垂直結構GaN LED能夠提高器件的出光效率和調制帶寬,是可見光通信的關鍵器件。該文面向水下藍光通信的重大應用需求,基于亞波長理想LED模型,設計、制備了垂直結構藍光LED器件,在NRZ-OOK調制下可實現10 Mbps的無線光通信。該文進一步搭建了水下可見光通信系統(tǒng),采用基于該器件,實現了調制速率2 Mbps的全雙工水下藍光通信。
  • 圖  1  GaN垂直結構LED制備

    圖  2  GaN垂直結構LED器件表征

    圖  3  GaN LED通信性能測試

    圖  4  FPGA軟件系統(tǒng)框圖

    圖  5  發(fā)射端電路和測試波形

    圖  6  接收端電路和波形測試

    圖  7  水下藍光通信系統(tǒng)

    表  1  水下可見光通信技術數據

    光源類型探測器類型調制方式數據源數據速率(Mbps)傳輸方式距離(m)文獻/年份
    LEDMPPCPAM4AWG12.8單工2文獻[13]/2018
    LEDAPDPAM8AWG1500單工1.2文獻[14]/2018
    LEDSIPMPPMAWG5單工46文獻[15]/2019
    LEDSIPMOOKAWG1單工10文獻[16]/2021
    LEDAPDOOK攝像頭2雙工0.8本文
    下載: 導出CSV
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出版歷程
  • 收稿日期:  2022-03-25
  • 修回日期:  2022-07-15
  • 網絡出版日期:  2022-07-18
  • 刊出日期:  2022-08-17

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