SDR-KIT 2500B offers the ability to integrate K-band software-defined transmitter-receiver systems with the processor module for various applications.


The graphical user interface (GUI) is used to control the configuration of the SDR Evaluation Kit via a USB 2.0 cable. Digital samples of control voltage are generated by the FPGA firmware, and then converted to analog control voltage which directly feeds the voltage controlled oscillator (VCO). The output of the mixer in the receive chain is digitized and streamed to host computer for real-time processing.



Detailed Information


  • FMCW/FSK/CW waveforms
  • Reconfigurable
  • Wide bandwidth up to 2GHz (24GHz – 26 GHz)
  • Output power >16dBm
  • Low phase noise
  • Low noise figure over receiver channel
  • Low power consumption
  • Suppression of cooling fan interference
  • On-board automatic correction of VCO nonlinearity
  • Compactness and flexibility

Sample Applications

  • Anti-collision
  • Obstacle detection
  • Anti-collision
  • Motion detection
  • Environmental monitoring
  • Distributed surveillance systems in airports, banks, or schools
  • Non-contact industrial measurements
  • High precision Level gauge
  • Detection of biometric signatures
  • Remote bio-signal detection for health care


Graphical User Interface

The graphical user interface (GUI) allows the flexibility and adjustability in selecting desired signal waveform, center frequency, bandwidth, sampling rate, filtering, display parameters, and record/export I/Q data.


Kit Includes

The SDR Development Kit includes:

  • One SDR-RF 2500B module
  • One SDR-PM 402 processor module
  • One copy of SDR-GUI graphical user interfacesoftware
  • One AC/DC power adapter (5V, 3.0A)
  • One mini USB retractable cable
  • One pair of RF cables
  • One pair of the transmitting and receiving antennas


Horn Antenna