{
  "c_m_s": 300000000,
  "bandwidth_hz": 1000000000,
  "chirp_duration_s": 0.00005,
  "sample_rate_hz": 10000000,
  "valid_samples": 500,
  "fft_length": 512,
  "fft_shift_bits": 10,
  "cases": [
    {"range_m": 5.0, "amplitude": 0.5},
    {"range_m": 12.0, "amplitude": 0.5}
  ]
}