FMCW Ultra-Low-Signal Measurement Dataset

This dataset (zipped) contains raw data of several fmcw measurements and Python code for data processing. <br> Raw data is contained in following directories, as Matlab '*.mat' files: - "TIA": 10,000 measurements, local oscillator disconnected, RX disconnected - "LO": 10,000 measurements, local oscillator connected, RX disconnected - "d1 large": 5,000 measurements, 50% target at distance d1 - "d2 large": 5,000 measurements, 50% target at distance d2 - "d1": 100,000 measurements, 5% target at distance d1 - "d2": 100,000 measurements, 10% target at distance d2 <br> errata.7z replaces "process_data.py" and pre-computed signal processing. Unpack in the same directory after unpacking the main archive. <br> d2_50p adds another directory "d2_50p" with recorded data of a 50 percent target at distance d2, just before the target was replaced by a 10 percent target to lower the signal strength. process_data.py is updated as well. <br> To process data, run "python process_data.py" in the root directory. Unpack in the same directory after unpacking errata.7z. <br>