TUALAJ 4200 MINI GPS/GNSS ANTI-JAM CRPA SYSTEM

 

4200 Mini DACU

4 Element CRPA Antenna Array

Compact 4-array CRPA antenna GPS/GNSS anti-jamming system

General Description

TUALCOM Anti-Jam GNSS CRPA System supports critical missions by providing jam free GNSS signals.

The system eliminates interference by applying novel beamforming techniques. With a 4-array CRPA antenna, the system can assure the normal operation of GNSS receiver in presence of multiple jamming sources.

TUALCOM Anti-Jam GNSS CRPA System can be employed using various configurations and operates with civil and military GPS receivers for the land, sea, air platforms (including unmanned aerial systems) and fixed installations. The product has an embedded GNSS receiver. Wide bandwidth of the system also enables the SBAS signals to GNSS receiver.

TUALAJ 4200-mini has separate anti jamming channels which support GPS L1 L2 or GPS L1 Glonass L1 bands simultaneously. Wide bandwidth of each channel also enables the M-Code and SBAS signals to GNSS receiver.

The system can be provided with various types of antennas. Physical solutions for further suppression performance such as elevation masking can also be provided as antenna option.

Can Not Be Jammed Img

Can Not Be Jammed 1

Application Areas

  • Fixed Winged
    Aircraft
  • Rotary Wing
    Aircraft
  • Guided
    Munitions
  • Unmanned
    Autonomous
    Systems
  • Armored
    Vehicles
  • Naval Platforms,
    Coast Guard
    Platforms

Worlds Smallest Anti Jam

World's Smallest Anti Jam System

The TUALAJ 4200 MINI is a small form factor 4-antenna CRPA system designed to provide robust jam-free GNSS signals for
UAVs and unmanned systems.

Supporting simultaneous GPS L1, GALILEO E1, BEIDOU B1C, SBAS, and either GPS L2 or GLONASS G1, the system can perform 40 dB wideband jamming suppression.

The unit can be provided with a variety of antennas and can be easily installed into a variety of fixed-wing and rotary UAVs as well as UGVs and USVs

Benefits

  • Immediate availability for urgent operational needs
  • Simple assembly means easy to install or retrofit
  • Compatible with all types of external GPS receivers and vehicle navigation systems
  • Minimal integration training required
  • Light Weight
  • Ultra Compact Size
  • Superior Suppression Performance
  • Embedded GNSS Receiver Option
  • Integrates easily into new or legacy platforms
  • Assured PNT

4200mini Benefits

Dimensions (cm) 7.9 x 5.65 x 2.1
Weight (g) 165
Power Consumption (w) < 12 W
Antenna Array 4 Array CRPA Antenna
Simultaneous Independent Nulling 3
Simultaneous Active Bands GPS L1,
GPS L2 or GLONASS G1,
GALILEO E1,
BEIDOU B1C SBAS
Nominal Wideband Suppression >40 dB
Data Interfaces Ethernet,
Serial
Bandwidth Up to 30 Mhz (depends to selected band option)
Connectors 5x MCX Female,
Micro-D 25-pin Socket
Operating Voltage 12-28 Vdc
Internal GNSS Receiver BeiDou (B1C),
Galileo (E1),
SBAS GLONASS (L1),
GPS (L1)
Internal GNSS Tracking Sensitivity -164 dBm
RTCM Support Yes
Environmental Tests MIL-STD-810G
EMI / EMC MIL-STD-461F
Operating Temperature -40 °C to +85 °C