Resilient Line-of-Sight Communications in Contested Environments
Enabled reliable, low-detectability communication in environments where conventional infrastructure (satellite, cellular, radio) was unavailable or compromised.
Situation
A decentralized, point-to-point communication method was required to maintain operational continuity in denied and infrastructure-limited environments.
Solution
Designed and deployed a LiDAR-based optical communication system enabling secure, infrastructure-independent, line-of-sight data exchange with low probability of interception and modular integration across fixed and mobile platforms.
OUTCOMES
Challenges
Access
- •Communications actively disrupted
- •Infrastructure unavailable
Terrain
- •Limited connectivity paths
- •Remote operating locations
Security
- •Signals easily intercepted
- •Centralized systems detectable
Solutions
Directed Optical Links
Point-to-point data transmission using directed optical signaling.
- Enabled narrow-beam endpoint connectivity
- Reduced broadcast signal exposure
- Supported secure long-distance links
- Enabled rapid alignment deployment
Infrastructure Independence
Operation independent of external infrastructure.
- Eliminated reliance on satellite networks
- Supported isolated field deployments
- Maintained continuity during outages
Secure Low-Intercept Transmission
Low probability of interception due to narrow beam propagation.
- Reduced adversarial detection risk
- Limited signal spillover footprint
- Secured transport-layer communications
- Protected payload-level data integrity
Modular Platform Integration
Modular integration across fixed and mobile platforms.
- Supported stationary infrastructure nodes
- Enabled vehicle-based deployment
- Adapted across mission environments