Fiber-Optic vs. RF Communication Links for FPV Drones in Military Environments

This white paper analyzes the performance of RF and fiber-optic communication links for FPV drones operating in contested military environments. Traditional RF-based systems, relying on 2.4 GHz and 5.8 GHz frequencies, face significant disruption rates of up to 70–80% under electronic warfare conditions. Fiber-optic tethered drones eliminate RF jamming vulnerabilities by transmitting data through physical cables, offering near-zero latency, higher bandwidth, and improved reliability. However, they introduce trade-offs including reduced maneuverability, increased weight, and logistical constraints. The paper also explores AI-assisted guidance, evolving countermeasures, and strategic implications for modern warfare, concluding that hybrid approaches combining RF, fiber, and AI will define future drone operations.