03 · Harness · Transmitter

Automated transmitter

Sweeps a grid × interval matrix over one synthetic payload. Each configuration is announced on a same-origin BroadcastChannel (carrying the ground-truth bytes for exact BER), then streamed visually for a fixed window. Open /auto/rx first and share this tab.

Sweep matrixRX not detected

Grids (spatial)

Frame intervals (temporal)

Chunk bytes / QR

QR error correction

Synthetic payload (bytes)

Capture window / config (ms)

Gap between configs (ms)

Tip: start the receiver tab first so it can lock onto this stream.

Active config

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Cycles

Progress

0 / 12

Configurations

1x1@150ms1x1@300ms1x1@500ms1x1@1000ms2x2@150ms2x2@300ms2x2@500ms2x2@1000ms3x3@150ms3x3@300ms3x3@500ms3x3@1000ms