About Robots on the Range
Broadband beam steering
U.S. Patent No. 12,494,574
Broadband beam steering
Three-dimensional beam steering occurs through coordinated control of segment phasing, parasitic elements, and cap hat asymmetry, and achieves a broad operating frequency coverage of 1.6 MHz to 54 MHz with automatic mode selection and machine learning optimization. The compact package measures 420 mm height by 200 mm diameter, providing comprehensive HF and 6-meter band performance.
Adaptable design
U.S. Patent No. 12,494,574
Broadband beam steering
Both flat copper tape and Litz wire conductors with electronic switching for optimal performance across frequency ranges. A segmented cap hat system varies electrical diameter control and elevation patterns. Electronic switching networks with PIN diodes and distributed varactor diodes enable continuous frequency tuning.
U.S. Patent No. 12,494,574
U.S. Patent No. 12,494,574
U.S. Patent No. 12,494,574
A hybrid adaptive multi-band ferrite helix array antenna system for HF communications incorporates a segmented ferrite core with controllable segments using optimized ferrite materials for specific frequency ranges.