PASSIVE-SHIELD

Passive C-UAS prototype evidence from edge sensing to operator cues.

PASSIVE-SHIELD demonstrates a working prototype path for passive RF detection, edge processing, acoustic corroboration, distributed event sharing, and CoT/WebTAK-ready output.

Review Evidence Discuss C-UAS Work

Working prototype chain

Built to connect sensors, edge compute, corroboration, and C2-facing output.

The evidence brief shows PASSIVE-SHIELD moving from proposal concept into a runnable prototype chain: two edge stations publishing into a shared collector, passive RF activity evidence, acoustic sidecar corroboration, duplicate suppression, track lifecycle state, and confirmed-track output compatible with CoT/WebTAK workflows.

Demonstrated Elements

Edge nodes publishing station status, detections, and events
Mini 4K / OcuSync RF activity and transport-train evidence
RF plus acoustic corroboration with zero false positives in replay clips
Station-to-station event sharing, duplicate suppression, and track lifecycle

Evidence views

Operator UI evidence from the prototype.

These public-safe screenshots are cropped and sanitized to remove local paths, network details, maps, and sensitive deployment specifics while preserving the operator workflow and evidence chain.

PASSIVE-SHIELD map interface showing station markers and RF alert cue — Map view showing station markers, RF alert state, and operator status context for a public demo capture.

Sanitized PASSIVE-SHIELD operator event stream UI — Sanitized event stream view showing the prototype's RF and acoustic cue workflow without exposing deployment details.

Sanitized PASSIVE-SHIELD acoustic cue UI — Acoustic-cue view showing corroborating audio evidence alongside the primary passive-sensing workflow.

PASSIVE-SHIELD runtime settings UI — Runtime controls for cue timing, event-stack behavior, confirmation thresholds, and operator display behavior.

Passive RF evidence spectrogram from PASSIVE-SHIELD prototype work — RF evidence plot showing recurring short-burst transport-train structure used as passive drone-presence and protocol-family fingerprint evidence.

Claim boundary

Strong evidence, careful claims.

The correct public framing is that PASSIVE-SHIELD has a working prototype evidence chain ready for disciplined validation, calibration, and maturation. It should not be described as an operationally fielded C-UAS system.

Not Claimed

No jamming, spoofing, kinetic defeat, or live neutralization
No payload, GPS, serial, home-point, or pilot-location decode claim
No precision geolocation, TDOA, or operational multi-site C2 claim
No universal detection claim across all drone families or protocols