Study On Optical Communications, Volume. 49, Issue 1, 32(2023)

Research on Application Technology of Satellite Laser Network

De-peng ZHANG1...2,*, Yan YU1 and Yue WANG2 |Show fewer author(s)
Author Affiliations
  • 1School of Computer Science and Engineering, Nanjing University of Science and Technology, Nanjing 210094, China
  • 2Space Star Technology Co., Ltd., Beijing 100086, China
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    Figures & Tables(13)
    Physical map of LCRD terminal
    Composition and physical map of TBIRD terminal
    EDRS terminal composition and physical map
    Deployment of HICALI ground stations
    BER performances of LDPC and Turbo interleaved code
    BER performances of LT,Raptor10 and Spinal code
    Constellation simulation model and LCR value comparison results
    Schematic diagram of cross-domain signaling concurrent flow
    Comparison of path delay simulation between SPD and SPH algorithms
    Simulation comparison of hop count between SPD and SPH algorithms
    Topology diagram of laser/microwave fusion application system
    • Table 1. Typical research plans for satellite lasers in the United States, Europe and Japan

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      Table 1. Typical research plans for satellite lasers in the United States, Europe and Japan

      国家系统年份通信链路通信波长/nm通信速率
      美国LLCD2013月-地1 550(下行)622.000 Mbit/s@PPM(下行)
      1 558(上行)20.000 Mbit/s@PPM(上行)
      OPALS2014空间站-地1 550(下行)30.000~50.000 Mbit/s@IM/DD
      LCRD2020高-地1 5502.880 Gbit/s@DPSK
      622.000 Mbit/s@PPM
      ILLUMA-T2022低-高1 5501.244 Gbit/s@DPSK(上行)
      51.000 Mbit/s(下行)
      TBIRD2022低-地1 550(下行)200.000 Gbit/s(下行)
      5.000 kbit/s@PPM(上行)
      DSOC2022火-地1 550(下行)264.000 Mbit/s@PPM(下行)
      1 060(上行)2.000 kbit/s(上行)
      LOCNESS2025高-高/地/低/100.000 Gbit/s(高轨-高轨/地面)
      10.000 Gbit/s(高轨-低轨)
      欧洲TerraSAR-X2008低-低1 0645.600 Gbit/s@BPSK
      EDRS-A2016高-高/低1 0641.800 Gbit/s@BPSK
      EDRS-C2019高-高1 0641.800 Gbit/s@BPSK
      EDRS-D2025高-高1 064/1 5503.600~10.000 Gbit/s@BPSK
      HydRON2025高-低/地1 064/1 550100.000 Gbit/s
      日本SOTA2014低-地980/1 5501.000~10.000 Mbit/s@OOK
      JDRS2020高-低1 540(上行)1.800 Gbit/s@RZ-DPSK(上行)
      1 560(下行)50.000 Mbit/s@IM/DD(下行)
      HICALI2021高-地1 500(下行)10.000 Gbit/s@DPSK(下行)
    • Table 2. Comparison of system threshold raising

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      Table 2. Comparison of system threshold raising

      调制编码方式ES/N0/dB
      融合编码算法协议标准算法
      QPSK3/43.54.03
      QPSK5/64.65.18
      8PSK8/910.210.69
      16APSK5/611.211.61
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    De-peng ZHANG, Yan YU, Yue WANG. Research on Application Technology of Satellite Laser Network[J]. Study On Optical Communications, 2023, 49(1): 32

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    Paper Information

    Category: Research Articles

    Received: Apr. 12, 2022

    Accepted: --

    Published Online: Feb. 15, 2023

    The Author Email: ZHANG De-peng (zhangdepeng7@163.com)

    DOI:10.13756/j.gtxyj.2023.01.003

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