Asking the fleet what it is doing…
monad-knowledge Wi-Fi sensing lab · FIIT STU
Ledger · one capture session

monad02_console_20260904-081450

In plain words A library keeps three lists: what was delivered, what was catalogued, and who checked it out. A measurement corpus needs the same three, and a gap between them is a fact about the pipeline, not about the room. This is the ledger, per day and receiver, with every session as a row you can open.

monad02, profile console, to (4 minutes), 1 segment. Infrastructure: no card can claim it.

Counts and yields

Records77,563
Frames the radio saw78,726
Empty records2,341
useful_yield0.9555
capture_yield0.9852
Empty share0.0302
Mean rate363.7 Hz
Bytes0
Band / channel / width5 GHz / 44 / HT20

Quote useful_yield: (records − empty records) ÷ frames the radio saw. capture_yield counts an all-zero record as delivered. A low capture_yield on 2.4 GHz is DSSS/CCK traffic that yields no channel estimate, not a quiet channel. Both are derived ratios from two independent counters and exceed 1.0 on some sessions; the counts are exact, the ratios are not.

State

Sealedno
Decodedundecoded (0 of 1 segments)
Projected noteno
Integrity flagsunsealed
Run idlib-wide-160-2026-09-04-08
csid0.2.0

Record classes

No record class: the lake has not decoded this session's frames, so nothing is known about what the channel carried.

Other sessions on monad02 that day · This session as JSON