Hardware:
- Processor: Pentium M, 2 GHz, 1 Gbyte RAM, 2 Gbyte Flash Disk, 2 USB, RS232, RS485, 100 Megabit Ethernet, SVGA, Audio In/Out. Operative system: real-time DOS.
- FPGA Actel APA75
- Antenna interface: 1 Optical Encoder Inputs for x-axis.
- FMCW Transceiver interface: 2 ADC converters (64 Ksps 16 bits) to acquire the I and Q Intermediate Frequency signals, 1 DAC converter (64 Ksps 14 bits) to generate the VCO modulation signal.
- Cabinet: stainless steel.
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Software:
- Analog signal processing of FMCW transceiver signals (I, Q, Sweep modulation): Band pass filtering, AGC, Synchronous sampling
- Digital signal processing of FMCW: DC removal, Windowing and FFT
- Encoder processing: acquisition and tagging of the radar frames with the x-axis location
- Image processing: end user display.
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