Closing the Gap – Meshed Unmanned EW Core
Networked, unmanned reconnaissance for dynamic operational environments
"Closing the Gap – Meshed Unmanned EW Core" describes a systematic approach to the targeted enhancement of existing reconnaissance and electronic warfare capabilities through networked, unmanned sensor systems.
Modern areas of operation are changing rapidly. Communication links are disrupted, front lines shift, and existing sensor technology reaches its limits. Gaps in situational awareness arise precisely where information is most critical – on flanks, in the rear, or in areas with limited connectivity. PLATH’s ‘Closing the Gap – Meshed Unmanned EW Core’ system approach serves to specifically expand existing reconnaissance and electronic warfare capabilities through networked, unmanned sensor technology. PLATH combines distributed sensors, unmanned platforms, mesh networks and AI-supported analysis into a scalable system concept for a more robust and comprehensive situational picture.
Extension of the coverage area using EW Microcells
Unmanned platforms or motherships – such as UAVs like PLATH’s SIGFLY VTOL or other unmanned systems – deploy EW microcells with precision to areas that were previously inadequately monitored or are of strategic value, thereby supplementing existing sensor networks. The compact sensor nodes passively detect electromagnetic signals and extend existing systems precisely where additional coverage is required.
This allows existing capabilities to be expanded without having to build rigid infrastructure or completely replace existing systems.
EW Microcells – distributed sensors within the area to be monitored
Compact, cost-effective sensor nodes
The EW Microcells deployed by Motherships are a key element of the concept. In addition to airborne carrier platforms, an unmanned surface vessel (USV) such as PLATH’s Nautilus can also deploy the sensors, which, when deployed on the water as buoys, offer virtually the same modular capabilities. As compact, cost-effective sensor nodes, they too can be flexibly positioned within the operational area. Among other things, the EW Microcells enable:
- passive detection of RF and electromagnetic signals
- detection of communication activity across various frequency ranges
- flexible configuration for different mission profiles
- optional use as a decoy
- scalable expansion of existing reconnaissance networks
- their distributed deployment creates efficient sensor coverage – even in areas that are difficult to reach with conventional systems.
Mesh network – resilient in real-world conditions
The EW Microcells form a self-organising mesh network. This network requires no fixed infrastructure and can adapt dynamically to changing conditions.
If a node fails or a connection is disrupted, data can be relayed via other nodes. Store-and-forward mechanisms also ensure robust information transfer even when connectivity is limited.
The system thus remains operational even under demanding conditions – such as jamming, connection drops or shifting front lines.
The SDI Core as the connecting element
At the heart of the system is the SDI Core, which acts as an orchestrating entity. It connects distributed sensors, platforms and applications, laying the foundation for flexible, tactical configurations.
The SDI Core enables:
- Integration of distributed sensors and platforms
- Consolidation of different data streams
- AI-supported analysis and classification
- Creation of a shared operational situational picture
- Connection of existing legacy systems via standardised interfaces.
The decoupling of hardware and software results in a scalable and interoperable architecture that can be adapted more quickly to new requirements.
From data to decision
Closing the Gap creates a seamless chain of action:
Deploy → Sense → Connect → Analyze → Act → Learn
Distributed sensor data is used to create a consistent, robust situational picture. This supports faster decision-making, preventive action and improved operational effectiveness.
In this way, fragmented data is transformed into a tangible operational advantage.
Why "Closing the Gap"?
The approach addresses key challenges in modern operational environments:
- critical sensor gaps in dynamic situations
- limited connectivity in the face of interference
- increasing demands for speed and responsiveness
- the need for resilient, scalable system architectures
- protection of critical sites through distributed intelligence.
Closing the Gap extends existing systems (legacy systems) rather than replacing them. The concept is adaptive, scalable and part of a software-defined approach (SDD) to modern defence capabilities.
Software-defined operational capability
Closing the Gap demonstrates how unmanned systems, distributed sensor networks and software-defined architectures can work together in the future.
The approach is not a single product, but a scalable system concept. It combines existing capabilities with new, modular components and lays the foundation for faster adaptation, greater resilience and an enhanced operational picture.
PLATH continues to develop such concepts in collaboration with customers and partners – with the aim of making modern reconnaissance and electronic warfare capabilities more flexible, more networked and closer to the mission.
