FISSURE 2026-09-21 Snapshot

This release captures the current tactical RF operations architecture demonstrated at GNU Radio Conference 2026. FISSURE has transitioned from individual RF tools toward a distributed hub-and-node framework supporting Sensor Nodes, Targets, Actions, Signal Analysis workflows, artifact-driven analysis, and plugin-based capability deployment.

Highlights

Tactical RF Operations

• Added target-centric workflows for detections, Signals of Interest, Targets, geolocation, and operator actions.
• Expanded Dashboard mapping, CoT/TAK workflows, replay support, and tactical visualization.
• Added node activity views, structured alerts, and target recommendations.

Signal Analysis Workflows

• Reorganized Signal Analysis around SOIs and evidence-driven workflows.
• Added Capture, Inspection, Conditioning, Feature Extraction, and Classification workflows using managed artifacts and provenance tracking.
• Improved handoff between collection, analysis, classification, and operational workflows.

Distributed Operations and Plugins

• Added managed plugin lifecycle support for Sensor Nodes, including deployment, updates, repairs, and removal.
• Added plugin-driven actions, automated playlists, and reusable operations.
• Improved remote artifact transfer with verification and structured metadata.

Geolocation and RF Collection

• Added target-centric geolocation workflows with multi-node observations.
• Improved Wi-Fi discovery, logging, and spatial geolocation workflows.
• Unified Sensor Node positioning and GPS handling.

Deployment

• Expanded installation options including Apptainer deployment modes.
• Improved Ubuntu 24.04 compatibility.
• Added remote graphical workflows for distributed Sensor Node operation.

This release is a development snapshot of active FISSURE work. The main branch contains the latest changes.