Description

Analysis of unknown or complex signal scenarios
Key Facts
  • Digital IF (complex baseband) signal snapshot processing in connection with the R&S®GX400 sensor group, delivering a bandwidth of up to 20 MHz (HF and VHF/UHF) and unlimited bandwidth from other sources (e.g. R&S®AMREC or WAV format)
  • Signal extraction from the wideband signal record using digital downconversion (DDC)
  • Time and frequency domain signal analysis for determining technical parameters
  • Automatic recognition of modulation parameters including bit stream classification
  • Comprehensive library of demodulators and decoders
  • Online recombination of frequency-agile short-time emissions
  • Analog IF output

Brief Description The R&S®GX410 is a system for the technical analysis of unknown or complex signal scenarios. It provides solutions for conventional fixed-frequency emissions as well as for the investigation of burst transmissions and frequency-hopping (FH) radios.
Features & Benefits
  • Graphical user interface for controlling all analysis functions
    • Spectrogram showing an overview of the complete signal sample
    • Time domain analysis for selected emissions
    • Case-sensitive controls for the R&S®GX410 processing steps (signal acquisition, detectors, demodulators, decoders, etc.)
    • Navigation center showing all signal samples and calculated analysis results
  • Large variety of sources for signal acquisition
    • Processing of recorded digital signal data
    • Signals provided by sensors
    • Calculation of signal-adapted spectrograms
    • Selection of emissions of interest
  • Automatic signal detection for fast and reliable results
    • Wideband signal sample investigation
    • Detected emissions listed in a table and highlighted in the spectrogram
  • Assisting the user by automatic classification, demodulation and decoding
    • Powerful R&S®AMMOS classification unit
    • Segmentation and modulation analysis
    • Comprehensive library of demodulators and decoders
  • Detailed manual modulation analysis
    • In-depth modulation analysis with measurement cursors in zoomable spectrogram
    • Using automatic and manual measurement together
  • Analysis of short-time signals
    • Automatic detection algorithm
    • Identifying different kinds of emitters in a complex scenario
    • Evaluation of detected emissions for short-time signals
  • Online recombination of frequency-agile short?time emissions
    • Realtime technical analysis using R&S®GX413OR
    • Combined input from several receivers
    • Detection and extraction of frequency-agile short-time emissions
    • Separation and classification of frequency-agile short?time emissions
    • Profile recognition
    • Recombination of frequency-agile short-time emissions
    • Signal demodulation/decoding by using the R&S®GX410 demodulator library
  • Bit stream analysis (using R&S®CA250)
    • Display of bit stream in different representations
    • Large set of bit stream analysis functions
    • Powerful tool for code identification
  • System integration
    • Use as standalone system
    • Use with R&S®AMMOS automatic production system
    • Optional D/A converter board
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