Communication Module

Communication module enables communication with ground station. CM consists of two Sub-GHz redundant transceiver’s module and microcontroler for external S-Band transmitter.

Attitude Determination Control System

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Technical details

  • Low Power Consumption: 2.8 W at 30 dBm RF output power on UHF – Data interface: RS485
  • Configurable:
    • Frequency (inf-flight)
    • Data rate up to 64kbps
    • Modulation: (G)FSK, 2(G)FSK, 4(G)FSK, (G)MSK, OOK
    • RF connector: type, position, orientation
  • 60bit synchronization
  • Forward Error Correction: Reed-Solomon ¼
  • Automatic Frequency Control: +/- 25kHz
  • Downlink protocols:
    • APRS AX.25 1.2kbps
    • Custom binary protocol 9.6-64kbps
  • Uplink protocol: custom binary protocol 9.6kbps
  • PC/104 CubeSat standard

  • Mass: 55 g

  • Size: 96 x 96 x 4.2 mm3

  • Standard Frequency: UHF (420-450 MHz), VHF (144-148 MHz)
  • Guaranteed output power is 1 W
  • High receiver’s sensitivity: minimum -110 dBm @ 9.6kbps
  • Modulation/Data rate in standard:
    • TX: 2GFSK 9,6 kbps, AFSK 1.2 kbps
    • RX: 2GFSK 9.6 kbps
  • Full duplex communication
  • Thermal-vaccuum

  • Random vibrations

  • EMC