Unmanned Surface Vehicle Antenna System

Integrated Antenna Systems > Auto-Tracking Communication Systems

Integrated Antenna Systems

Unmanned Surface Vehicle Antenna System

Product Overview

  The Unmanned Surface Vehicle Antenna System collects local position information such as longitude, latitude, and altitude via Beidou/GPS, and combines it with the location data of shore-based antennas. Through automatic or manual alignment and attitude stabilization, the system enables wireless link communication. When the antenna system loses its target and enters blind-search mode, it can perform horizontal omnidirectional blind search or horizontal ±30° blind search, responding to start and stop commands from the host computer until communication is restored. The system uses differential GPS to measure the antenna’s north orientation, providing feedback on both position and antenna pointing information. This system is widely used on unmanned platforms such as USVs, unmanned boats, and unmanned ground vehicles, achieving highly adaptive communication performance.

Technical Specifications

Parameter Name Parameter Value
Antenna Subsystem Directional Antennas 12 dBi; Omnidirectional Antenna 0 dBi
Polarization Directional Antennas Circular Polarization; Omnidirectional Antenna Vertical Polarization
VSWR ≤2.0
Power Capacity 60W
Rotation Angle Azimuth 0°–360°; Elevation -25°–+45°
Tracking Accuracy ≤1/5 Beamwidth (RMS), ≤5°
Rotation Speed Azimuth 0–60°/s
Angle Indication Accuracy ≤0.2°
Rotational Angular Acceleration 30°/s²
Turntable Control RS-422 Serial Connection to Host Computer
Power Supply 18–32 V
Power Consumption ≤120 W
Antenna Dimensions Ф512 mm × 643 mm (excluding external GPS antenna)
Antenna Weight 27 kg +5% (excluding external GPS antenna)