Sensor control timing simulation
Image Aggregation
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6 sensor frames aggregated in the mux FPGA
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Sensor data buffered in FIFO and stored in DDR memories
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9M Pixels transferred on XAUI at frame 25 fps
High BW XAUI transfer Imaging system timing
FFT-Based Acquisition
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FTTW based algorithms for fast acquisition
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2/10ms of RAW data captured by the PCI Express
CMOS Imager Control
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Sensor control signals and data acquisition
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50 channels serial ADC multiplexing
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60 fps frame rate
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14 bits pixel resolution data out
Readout / Exposure timing​
Sensor FPGA design
Mux FPGA design
Time domain and histogram PRN 20 acquired with high quality CN0
Linux Shell showing the acquired satellites PRN, Code, Doppler
Acquired L1 Satellites
Tracking Engines on FPGA
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GPS L1 tracking channel from concept to RTL design
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IQ Mixers, NCO, MAC, PRN code generator
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IQ stored in a FIFO and sent through PCI Express
GPS L1 Tracking Channel Architecture GPS L1 Tracking Channel RTL Design