ANTI-UAV EQUIPMENT

UAS Reconnaissance Countermeasure Equipment (SW-RDF-3)

Purpose and Functions

Featuring an electronically scanned, integrated reconnais- sance-and-jamming architecture, the system integrates wideband, high-sensitivity cooperative spectrum sensing, RF signal fingerprint identification, and intelligent spectrum jamming. Leveraging captured UAS signature signals, it enables effective low-altitude UAS detection/identification and precision localization within the defend- ed area. In response to changes in target signal characteristics (e.g., frequency hopping), it automatically adjusts jamming strategies and parameters, forming a low-altitude, three-dimensional protective perimeter/dome within a defensive radius greater than 5,000 m.

Applicable Scenarios

• Detection and direction-finding (DF) capability: supports rapid detection and warning, type identification, and DF based on UAS command-and-control/telemetry signal characteristics or proto- col signatures.

• Spoofing against open-service GNSS signals (GPS, GLONASS, BeiDou, Galileo), with independent on/off control per band/chan- nel and flexible combinations.

Performance Indicators

Reconnaissance frequency range: 300 MHz‒6000 MHz

Direction-finding (DF) frequency range: 800 MHz‒6000 MHz

Jamming frequency range: 300 MHz‒6000 MHz (300 MHz‒800 MHz omnidirectional; 800 MHz‒6000 MHz directional)

UAS reconnaissance range: ≥ 10 km (EIRP (EI RP) ≥ 26 dBm)

Navigation spoofing range: ≥ 5 km

Communications-link jamming range: ≥ 5 km

Spoofing/jamming bands: GPS L1C/A, GLONASS R1, BDS B1I, Galileo E1OS Direction-finding (DF) accuracy: ≤ 3° (RMS)

Maximum simultaneous DF/tracking targets: ≥ 20

Airspace coverage (azimuth/elevation): 0°‒360°, 0°‒60°