ANTI-UAV EQUIPMENT

UAS Navigation Countermeasure Equipment (SW-AUCM-1)

Purpose and Functions

Employing signal-generation-based GNSS spoofing and jamming/suppres- sion (GPS, BeiDou, GLONASS, Galileo, etc.), the equipment broadcasts coun- terfeit satellite-navigation signals to deceive the UAS flight-control system into making incorrect decisions. This enables counter-UAS outcomes includ- ing drive-off, mission disruption, forced landing, and no-fly enforcement, providing effective protection within the system’s coverage zone.

It can receive cueing information from radar, time-difference-of-arrival (TDOA) localization equipment, radio direction-finding (RDF) equipment, and electro-optical (EO) detection equipment/sensors, enabling direction- al-antenna automatic target tracking. With real-time 3D positional cueing, it can control the target’s flight path in realtime and support designated-point capture (forced landing).

Applicable Scenarios

• Provides omnidirectional / directional jamming capability against GNSS signals including GPS, GLONASS, BeiDou (BD), and Galileo.

• Supports GNSS spoofing against open (civil) signal structures of GPS/GLONASS/BeiDou/Galileo, with independent on/off control by band/channel and flexible combinations.

• Enables targeted spoofing over specific areas by configuring cover- age azimuth, power level, mode, and desired target coordinates.


Performance Indicators

Spoofing/jamming bands: GPS L1/CA, GLONASS G1, BDS B1I, Galileo E1OS (expandable)

Effective range: ≥ 20 km (directional mode); ≥ 5 km (omnidirectional mode)

Time to effect: ≤ 3 s (with cueing accuracy no worse than 100 m); ≤ 20 s (without cueing data) Designated-point capture (forced-landing) accuracy: ≤ 50 m (with cueing accuracy ≤ 20 m, data update rate ≥ 1 Hz)

Spoofing signal channels: ≥ 12

Airspace coverage(azimuth/elevation): 0°‒360°, 0°‒90°