AIS Space Transceiver

AIS Space Transceiver

Accordance with ITU-R M.1371/ITU-R M.2092 standards
On-board AIS/VDES decoding and digital sampling
VDES transmission
SDR based design, in-orbit reconfigurable

Product Details

1. Applications

  • LEO Satellites

2. Main Features

  • Supports ITU-R M.1371

  • Supports ITU-R M.2092

  • AIS/VDES reception and transmission

3. Services

  • Long-range/global vessel surveillance

4. Key Benefits

  • On-board AIS/VDES signal decoding and digital sampling

  • Nonvolatile memory inside, supporting store-and-forward applications

  • Real-time signal parameters estimation

  • Operating mode in-orbit configurable

  • Gain in-orbit configurable, thus applicable for different orbit altitudes

  • SDR based design, supporting in-orbit upgrade and reconfiguration

  • High reliability, supporting 7*24 hour operation

5. Performance


1st generation

2nd generation

Frequency range  

156~163MHz

156~163MHz

Message support


AIS1/AIS2

LRAIS1/LRAIS2

AIS1/AIS2, 

LRAIS1/LRAIS2

ASM1/ASM2, VDE up

Signal transmission


×

ASM1/ASM2

VDE down

Sensitivity

-121dBm

-121dBm

Dynamic range

75dB

75dB

Doppler shift

-5.2kHz~+5.2kHz

-5.2kHz~+5.2kHz

Nonvolatile memor

×

In-orbit reconfiguration

×


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