L/S-Band continuous-mode PSK transceiver

com1905 block diagram


KEY FEATURES
  • L/S-band modem to two IP networks over wireless, satellite or cable. (for burst-mode see COM-1902)
    • BPSK/QPSK/OQPSK modulation. Programmable symbol rate, up to 40 MSymbols/s
    • Nominal frequency of operation: 950 – 2175 MHz for direct connection to external LNB or BUC. Customization to other frequency bands is possible.
    • Convolutional or Turbo code error correction
    • Built-in IP router with gigabit Ethernet LAN port
    • Aluminum enclosure with rubberized end caps. L x W x H: 168.5mm x 138.96 mm x 40.98 mm.
    • Supply voltage: 18 – 36VDC with reverse voltage and surge protection. (5.6V min when not supplying external LNB)
    • Frequency reference: internal TCXO or input for an external, higher-stability 10 MHz frequency reference.
    • Built-in tools: PRBS-11 pseudo-random test sequence, BER tester, AWGN generator, internal loopback mode.
    • Monitoring:
      • Carrier frequency error
      • SNR
      • BER
    ComScope-enabled: key internal signals can be captured in real-time and displayed on the host computer

    COM-1905
    Other L/S-band transceivers
    COM-1902: L/S-band burst-mode PSK transceiver
    COM-1918: L/S-band continuous-mode spread-spectrum transceiver
    COM-1931: L/S-band burst-mode spread-spectrum transceiver
    All
    Documentation
    Specifications (727 KB)
    Schematics
    Purchase Online
    $995 COM-1905