• SIG-INT-RX-401

    Wideband
    Super-Heterodyne Receiver

SIG-INT-RX-401

SIG-INT-RX-401 is a 1-CH super-heterodyne receiver with 380 MHz bandwidth for applications requiring high-fidelity spectrum calculations. It combines an antenna switch with pre-amp, two-stage heterodyne down-convertor, low-phase noise synthesizer, SIG-IF-RX-100 IF sampler, and a single-board computer in one unit.
SIG-INT-RX-401 comes as a hardware-only unit or with the optional software suite for spectrum monitoring. The software suite contains the following signal processing IPs:

  • Spectrum Sweep
  • Real-time Spectrum Analyzer
  • Channelizer (up to 64 channels)
  • Modulation Classification
  • FM/AM Demod
Features
  • 1-CH 380 MHz bandwidth with frequency range up to 6 GHz
  • On-board FPGA and ARM Cores
  • 64-bit, 8 GB DDR4
  • Configuration via Flash, SD-Card and Ethernet
  • OS for ARM Cores: Ubuntu/Debian, RTOS, Bare Metal
  • Interfaces: HDMI, USB, Ethernet
  • Online CAL for phase alignment (Optional)
  • On-board GNSS
  • Over current, temperature, voltage monitoring and protection
  • Number of channel extendible up to 6
Applications
  • Spectrum Monitoring
  • RF Record and Playback
  • Signal Classification
  • Direction Finding
Technical Specs
RF Architecture Two-stage Super Heterodyne
RF Configuration 1 Channel Receiver Only
IBW 380 MHz
Frequency 30 MHz – 6 GHz
Frequency Accuracy Absolute 100 ppb
Temperature Drift: 25 ppb (-10 – 70 C)
Noise Figure < 3 dB
Operating Temperature Commercial (-10 – 50 C)
Industrial (-40 – 85 C)
Dimensions 2U 19 inch rank mount enclosure
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