TRCS Acoustic Channel Analyzer
Characterizing vocoder parameter distortion, fricative collapse, and autoregressive hallucination loops across operational narrowband channels.
| Channel Parameter | Standard Specification | Measured Impact | Sample Fixtures | Verification Digest |
|---|---|---|---|---|
| G.712 Bandpass | 300 Hz – 3400 Hz (4th-order Butterworth) | Collapse of /s/ causing "Sector" to register as "Hector" | n = 1,050 | SHA-256 VERIFIED |
| AMR-NB MR122 | 3GPP TS 26.071 ACELP (12.2 kbps) | Smearing of nasal vowel anti-formants under 8 kHz | n = 1,050 | SHA-256 VERIFIED |
| GSM 06.10 FR | ETSI GSM 06.10 RPE-LTP (13.0 kbps) | Regular pulse excitation distortion on plosive bursts | n = 1,050 | SHA-256 VERIFIED |
| Squelch Tail | FM Discriminator Unmuting (50–150 ms) | Ungrounded hallucinations (24 to 160 WPM) without energy gate | n = 1,050 | SHA-256 VERIFIED |
from datasets import load_dataset
# Load 1,050 tactical radio fixtures with cryptographic SHA-256 manifest
ds = load_dataset("RoamingPigs/trcs-tactical-audio")
print(f"Loaded {len(ds['test'])} clips across 30 narrowband conditions")