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FMCW Base Module

FMCW Base Module

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NextGen-8ghz-radar

The FMCW base module is an extension of the NextGen Radar Training system. The abbreviation FMCW stands for Frequency-modulated continuous-wave radar.
The FMCW radar operates with one antenna (patch antenna) and provides applications as FMCW mode, Doppler, etc.

The FreeScopes software allows for comfortable control of the system, providing multiple ways of visualization such as FMCW Fast Fourier Transform, Doppler, IF Signals or the VCO Ramp. The software also provides calculation and visualization for the Synthetic Aperture Radar extension.

This training tool has been developed for training and research in civil aviation, universities and industry. It does not include any special military features.

The FreeScopes applications in the PSR Base Module get active in a plug-and-play approach, as soon as the radar on its own, or in conjunction with the SkyRadar CloudServer are plugged in.

FEATURES

Operating Modes

  • FMCW
  • Doppler

Scopes (enabled through FreeScopes)

  • A-Scope
  • B-Scope
  • Plan-Position-Indicator (PPI)

Amplification

  • Amplification of raw signal (IQ signal) at receiver
  • Amplification of filtered signal in the scopes

Filters and Signal Treatment

  • Sensitivity Time Control (STC)
  • Signal Threshold and Limiter
  • Range Calibration and Extension
  • Cutting out selections of the signal range
  • Moving Target Detection and Indication
    and more

PREREQUISITES

EXTENSIONS

See more extension

basic MTI algorithm is part of the FreeScopes Basic II package

The above video shows the algorithms Moving Target Indication (MTI) , MTI with post-processing, Moving Target Detection (MTD) as well as MTD with Doppler filter, applied on raw data of a 24 GHz FMCW.