Overview

• Continuous-mode digital modem for BPSK/QPSK/OQPSK modulation
• Programmable symbol rate, up to 40 MSymbols/s
• Convolutional or Turbo-code FEC error correction. V.34 scrambling
• Frequency reference: internal TCXO or input for an external, higher-stability 10 MHz frequency reference
• TCP server for modulator data input and demodulator output. UDP server for demodulator output
• Demodulator performance:
• BER: < 0.5 dB implementation losses w.r.t. theory
• Programmable frequency acquisition range
• Demodulator acquisition threshold (uncoded) Eb/No = 1dB
• Overall performance: 2.10-5 BER @ 4dB Eb/No for K=7 rate ½ FEC
• Built-in tools: PRBS-11 pseudo-random test sequence, BER tester, AWGN generator, internal loopback mode, carrier frequency error measurement
• Graphical User Interface is used for remote monitoring and control over a USB or TCP link
• Interface compatible with ComBlock RF receiver, RF modulator, ADC/DACs, RF transceivers
• Interface compatibility:
• COM-3010 [925 - 2175MHz] receiver
• COM-3011 [20MHz - 3GHz] receiver
• COM-3007 [2.3 - 2.8GHz] & [1.15 - 1.4GHz] receiver
• COM-3504 dual ADCs/DACs
• COM-4009 Digital to [400MHz - 4.4GHz] RF modulator
• COM-2001 Dual digital-to-analog conversion

Documentation

Specifications
Schematics

Latest firmware

FPGA latest configuration .bit file
ARM latest configuration .hex file

Related products

COM-1905 L/S-band continuous-mode PSK transceiver (digital + RF)

Buy

$445