monad07_coex-03_20260909-231527

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.

The rate ladder

monad07, profile coex-03, 2026-09-09 23:16 to 23:24 (8 minutes), 1 segment. Claimed by EXP-009 (primary, matched by session).

Counts and yields

Records	40,341
Frames the radio saw	41,693
Empty records	2,759
useful_yield	0.9014
capture_yield	0.9676
Empty share	0.0684
Mean rate	87.3 Hz
Bytes	28,238,892
Band / channel / width	2.4 GHz / 3 / 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

Sealed	no
Decoded	decoded (1 of 1 segments)
Projected note	yes
Integrity flags	`unsealed` `empty-records`
Run id	`lib-coex-ch3-2026-09-09-02`
csid	0.3.0

Record classes

What the channel carried, by tone count and modulation. A bandwidth is printed only when every frame of the class named the same one.
Class	Records	Share	MHz
52t-legacy_ofdm	40,335	100.0 %	20
56t-ht	6	0.0 %	20

Other sessions on monad07 that day · This session as JSON