{
  "tx_tap_count": 1201,
  "rx_tap_count": 1201,
  "rolloff": 0.35,
  "span_symbols": 10,
  "samples_per_symbol": 120,
  "symmetry_max_abs_error": 0.0,
  "tap_energy": 1.0,
  "tx_group_delay_samples": 600,
  "rx_group_delay_samples": 600,
  "total_group_delay_samples": 1200,
  "total_group_delay_symbols": 10.0,
  "sampling_index_rule": "find_radio_frame: phase 0..119, затем одинаковый индекс phase+n*120 для обоих знаков",
  "one_sample_sign_dependent_shift": false
}