Blog

Autonomous loitering munitions operate at the edge of the RF link budget. Unlike traditional UAVs, these systems rely on continuous, high-integrity GNSS positioning throughout dynamic flight profiles, including high-speed terminal dives.... Read more

Legacy UAV platforms were not designed for the data demands of modern ISR payloads. Originally built around analog video, serial links and low-speed telemetry, these airframes now face a fundamental bottleneck when integrating gigabit-class sensors.... Read more

As UAV platforms scale in size and capability, internal RF cable runs grow longer—and with that comes a critical challenge: insertion loss. In large ISR drones, long coaxial runs between antennas, sensors and processing systems can introduce significant signal attenuation, especially at frequencies above 2 GHz.... Read more

Targeting accuracy in UAV systems depends heavily on signal integrity at the physical layer. One of the most overlooked factors in RF performance is antenna polarization. When polarization is mismatched between the transmitting and receiving systems, even a perfectly designed link can lose significant signal strength and degrade positioning accuracy.... Read more

ISR (Intelligence, Surveillance and Reconnaissance) UAVs are no longer limited by sensor capability—they are limited by data movement. Modern payloads generate massive data streams from 4K thermal imaging, hyperspectral sensors and LIDAR systems, pushing onboard networks into sustained gigabit throughput.... Read more

UAV payload development moves fast—until it doesn’t. Most delays in defense R&D don’t come from algorithms or sensor design. They come from hardware failures, sourcing issues and late-stage redesigns caused by components that were never meant for the environment.... Read more

Active Electronically Scanned Array (AESA) radars are pushing UAV design into extreme territory—higher frequencies, denser interconnects and tighter mechanical envelopes. Nowhere is this more apparent than in the drone nosecone, where engineers must integrate dozens or even hundreds of RF channels into a highly constrained volume.... Read more

As UAV sensor payloads evolve, the internal data architecture has become a critical design decision. Modern sensor pods are no longer simple add-ons—they are dense computing environments handling everything from real-time video processing to autonomous targeting.... Read more

Voltage Standing Wave Ratio (VSWR) is a primary indicator of RF system health in tactical UAVs. When impedance is mismatched anywhere along the signal path, a portion of transmitted energy reflects back toward the source. In high-power drone systems, that reflected energy does not just reduce efficiency—it directly threatens the transmitter.... Read more

High-power radar systems are a core component of advanced UAV platforms, enabling capabilities such as target acquisition, terrain mapping and collision avoidance. However, when these systems are brought into the lab for development and calibration, they introduce a significant risk: excessive RF power.... Read more