Portable 4/7/13/22 Channel GNSS Navigation Control Module for Counter-UAS

Roviyno GNSS spoofing modules provide programmable RF signal simulation across multiple satellite navigation systems, offering a compact solution for GNSS receiver testing, navigation development, and OEM integration. GNSS jamming and spoofing are far more common than most people realize. It occurs well beyond conflict zones. Interference is now documented daily across aviation, maritime, land transport, and critical infrastructure operations in Europe, North America, and Asia Pacific, as well as in regions affected by geopolitical tensions. 

Global Navigation Satellite System (GNSS) modules are compact electronic components that determine a device’s position, velocity, and time by receiving signals from global navigation systems such as GPS (USA), Galileo (Europe), GLONASS (Russia), QZSS (Japan), BeiDou (China) and NavIC (India).

Global Navigation Satellite System (GNSS) receiver modules consist of an RF front-end, an analog-to-digital converter (ADC), a baseband processor, a navigation processor, and communication interfaces.

RF front-end: Amplifies and filters weak GNSS signals received via an antenna
Analog-to-digital converter (ADC): Converts the amplified analog signal into a digital stream that the baseband processor can work with
Baseband processor / correlator engine: Performs signal acquisition, tracking, and measurement extraction (pseudorange, doppler, carrier phase)
Navigation processor: Computes the PVT solution and applies corrections such as RTK or SBAS
Communication interfaces: UART, USB, Ethernet, SPI, and GPIO ports let the module talk to autopilots, embedded computers, PLCs, and other host systems
These components together enable precise positioning in embedded and OEM systems.

Highlights:

• GPS / BDS / GLONASS support
• Multi-frequency configurations
• Programmable RF output
• Compact integration
• Custom specifications available
• OEM/ODM manufacturing

The Navigation Signal Source Module is a satellite navigation signal simulation module developed using satellite signal simulation technology. Operating across the operational frequency bands of GPS, GLONASS, BDS and Galileo navigation systems, it generates real-time simulated signals that perfectly replicate actual satellite signals. This enables applications such as drone navigation spoofing and satellite signal simulation testing, delivering precise navigation deception capabilities for precision targeting operations.

This module transmits deceptive navigation satellite signals designed to mislead drones positioning, navigation, and timing receivers through location spoofing, speed spoofing, and time spoofing. When drones receive these deceptive signals, they will use them to perform positioning maneuvers, enabling multiple deception methods including directional evasion, hovering, rapid crash, controlled landing, and flight prohibition.

Our GPS/GNSS receiver modules are designed to deliver high-precision positioning within compact, low-power architectures for OEM integration.

• Be effective to all UAV that relies on navigation satellite positioning system for positioning, the UAVs can be spoofed so as to realize functions such as driving away, heading induction, circular motion, forced landing, flight ban and crash, and can achieve fixed-point forced landing with the assistance of accurate detection equipment;
• Support for global navigation satellite signal system and frequency point simulation, including: BDS, GPS, GLONASS, Galileo, QZSS, IRNSS;
• It has the function of coordinate simulation, which can simulate any coordinates on the ground, and also supports generation of static and dynamic trajectory of points.
• It has the function of receiving navigation satellite signals and time delay compensation, realizes time synchronization with in-orbit satellites, and can adjust channel delay according to the distance to achieve optimal effect, and automatically shield the same frequency interference;
• It has the functions of ephemeris downloading, parsing and storage, update and calculation,etc., so that it can obtain ephemeris in the scene where the satellite signal cannot be received to complete signal simulation as well;
• It can output high precision 10MHz clock signal;
• It has B code/1PPS signal interface, which can grant time to external devices through 1PPS+TOD;
• It has the function of device self-test and abnormal case automatic reporting;
• Provide standard interfaces and protocols to support user development and integration;
• Support customized development of navigation satellite frequency points and functions.

Dimensions (L × W × H): 210 mm × 200.4 mm × 32 mm | Weight: 900 g