| { |
| "staged_at": "2026-05-31T21:43:32.784689", |
| "splits": [ |
| { |
| "split": "closed_grid_0db_otfs", |
| "src": "/tmp/otfs_ldpc_now/run_otfs_rx_20260531_152717", |
| "n_files": 502, |
| "size_bytes": 83386377, |
| "description": "OTFS+LDPC OTA, fc=2.45 GHz, tx_gain=0 dB, 500 caps, paper Sec. 5.2", |
| "key_result": "179/500 = 35.8% pkt rate", |
| "status": "ok" |
| }, |
| { |
| "split": "closed_grid_0db_ofdm", |
| "src": "/home/lkk/Developer/AIsensing/rf_stream_rx_runs_step10_ldpc_0dB_v2/run_20260531_152144", |
| "n_files": 492, |
| "size_bytes": 1112432309, |
| "description": "OFDM+LDPC OTA, fc=2.45 GHz, tx_gain=0 dB, step10 RX with NPZ save; LDPC post-decoded by ofdm_ldpc_postdecode.py, paper Sec. 5.2", |
| "key_result": "161/489 attempts = 32.9% pkt rate (post-LDPC)", |
| "status": "ok" |
| }, |
| { |
| "split": "closed_grid_n5db_otfs_v2", |
| "src": "/tmp/otfs_ldpc_n5_v2/run_otfs_rx_20260531_161601", |
| "n_files": 502, |
| "size_bytes": 82712658, |
| "description": "OTFS+LDPC OTA, fc=2.45 GHz, tx_gain=-5 dB, 500 caps, after deterministic Pluto gain reset (3x gain rewrite); channel below LDPC cliff so 0/500", |
| "key_result": "0/500 = 0.0% (snr_post median ~-4 dB)", |
| "status": "ok" |
| }, |
| { |
| "split": "closed_grid_n5db_ofdm_v2", |
| "src": "/tmp/ofdm_ldpc_n5_v2/run_20260531_162432", |
| "n_files": 205, |
| "size_bytes": 446057903, |
| "description": "OFDM+LDPC OTA, fc=2.45 GHz, tx_gain=-5 dB, step10 RX, back-to-back with OTFS-n5db_v2; channel past LDPC cliff", |
| "key_result": "0/92 attempts = 0%, raw BER median 0.47", |
| "status": "ok" |
| }, |
| { |
| "split": "ota_doppler/otfs_fd0", |
| "src": "/tmp/ota_doppler/otfs_fd0", |
| "n_files": 502, |
| "size_bytes": 90368470, |
| "description": "OTFS+LDPC, fc=2.42 GHz, synthetic Doppler fd=0 Hz (multipath only)", |
| "key_result": "71/500 = 14.2%", |
| "status": "ok" |
| }, |
| { |
| "split": "ota_doppler/otfs_fd1000", |
| "src": "/tmp/ota_doppler/otfs_fd1000", |
| "n_files": 502, |
| "size_bytes": 88808963, |
| "description": "OTFS+LDPC, fc=2.42 GHz, synthetic Doppler fd=1000 Hz", |
| "key_result": "19/500 = 3.8%", |
| "status": "ok" |
| }, |
| { |
| "split": "ota_doppler/otfs_fd3000", |
| "src": "/tmp/ota_doppler/otfs_fd3000", |
| "n_files": 502, |
| "size_bytes": 84544290, |
| "description": "OTFS+LDPC, fc=2.42 GHz, synthetic Doppler fd=3000 Hz (OTFS k_max ceiling)", |
| "key_result": "0/500 = 0.0%", |
| "status": "ok" |
| }, |
| { |
| "split": "ota_doppler/ofdm_fd0", |
| "src": "/tmp/ota_doppler/ofdm_fd0", |
| "n_files": 107, |
| "size_bytes": 232424277, |
| "description": "OFDM+LDPC, fc=2.42 GHz, synthetic Doppler fd=0 Hz", |
| "key_result": "0/23 attempts = 0% (raw BER 0.47)", |
| "status": "ok" |
| }, |
| { |
| "split": "ota_doppler/ofdm_fd1000", |
| "src": "/tmp/ota_doppler/ofdm_fd1000", |
| "n_files": 172, |
| "size_bytes": 392456053, |
| "description": "OFDM+LDPC, fc=2.42 GHz, synthetic Doppler fd=1000 Hz", |
| "key_result": "0/46 attempts = 0%", |
| "status": "ok" |
| }, |
| { |
| "split": "ota_doppler/ofdm_fd3000", |
| "src": "/tmp/ota_doppler/ofdm_fd3000", |
| "n_files": 112, |
| "size_bytes": 245992815, |
| "description": "OFDM+LDPC, fc=2.42 GHz, synthetic Doppler fd=3000 Hz", |
| "key_result": "0/38 attempts = 0%", |
| "status": "ok" |
| }, |
| { |
| "split": "monostatic/static", |
| "src": "/tmp/mono/static/run_otfs_rx_20260531_201511", |
| "n_files": 302, |
| "size_bytes": 46442584, |
| "description": "Single-Pluto monostatic loopback, OTFS+LDPC, RX antenna cable-extended and HELD STILL, paper Sec. 5.4", |
| "key_result": "0/300 = 0%, mean CFO -8 Hz (vs -4549 Hz two-Pluto)", |
| "status": "ok" |
| }, |
| { |
| "split": "monostatic/motion", |
| "src": "/tmp/mono/motion/run_otfs_rx_20260531_202038", |
| "n_files": 302, |
| "size_bytes": 49302988, |
| "description": "Single-Pluto monostatic loopback, OTFS+LDPC, user hand-waves RX antenna ~30 cm at ~1 swing/sec, paper Sec. 5.4", |
| "key_result": "136/300 = 45.3% pkt rate -- motion induces delay-Doppler diversity", |
| "status": "ok" |
| } |
| ], |
| "tx_iq_files": [ |
| "otfs_ldpc_seed42.iq", |
| "otfs_ldpc_seed42.iq.tx_meta.json", |
| "otfs_ldpc_seed42.iq.tx_truth.jsonl", |
| "otfs_ldpc_seed42_fd0.iq", |
| "otfs_ldpc_seed42_fd1000.iq", |
| "otfs_ldpc_seed42_fd3000.iq", |
| "otfs_ldpc_seed42_fd5.iq", |
| "ofdm_ldpc_seed42.iq", |
| "ofdm_ldpc_seed42.iq.tx_meta.json", |
| "ofdm_ldpc_seed42.iq.tx_truth.jsonl", |
| "ofdm_ldpc_seed42_fd0.iq", |
| "ofdm_ldpc_seed42_fd1000.iq", |
| "ofdm_ldpc_seed42_fd3000.iq" |
| ] |
| } |