8 Element CRPA Antenna Array

The PMTAP Anti-Jam, Anti-spoofing GNSS CRPA System is a robust solution designed to ensure the reliability of GNSS signals in critical missions. Here are some key features:

1. Anti-Jamming,Anti-spoofing: The system provides jam-free GNSS signals, ensuring the normal operation of the GNSS receiver even in the presence of multiple jamming sources.
2. Beamforming Techniques: It uses novel beamforming techniques to eliminate interference, enhancing the signal quality and reliability.
3. 8-Array CRPA Antenna: The system includes an 8-array CRPA antenna, which further improves its resistance to interference and jamming.
4. Versatility: The system can be employed in various configurations and is compatible with both civil and military GPS receivers. It can be used for land, sea, air platforms (including unmanned aerial systems), and fixed installations.
5. Embedded GNSS Receiver: The product comes with an embedded GNSS receiver that supports all satellite constellations, ensuring wide coverage and high accuracy.
6. Wide Bandwidth: The system's wide bandwidth enables the SBAS signals to the GNSS receiver, improving the system's overall performance.
7. Customizable Antenna Options: The system can be provided with various types of antennas, and physical solutions such as elevation masking can also be provided for further suppression performance.

This system represents a significant advancement in GNSS technology, offering enhanced reliability and versatility for critical missions.

Specifications

• Dimensions (cm): 9 x 11 x 2
• Weight (g): 350
• Power Consumption (w): < 20 W
• Antenna Array: 8 Array CRPA Antenna
• Simultaneous Independent Nulling: 7
• Anti-interference ability: Unidirectional interference better than 91dBc, Multi-directional interference better than 82dBc
• Interference type: Band-limited Gaussian white interference and spread spectrum matching spectrum interference; Pulse interference, frequency sweep interference; Mixed interference
• Anti-interference airspace: azimuth: 0°~360°, pitch: -35°~90°
• Simultaneous Active Bands: GPS L1, GPS L2, GPS L5, GLONASS G1, GLONASS G2, GALILEO E1, BEIDOU B1C SBAS
• Nominal Wideband Suppression: >50 dB
• Data Interfaces: Serial
• Bandwidth: Up to 30 Mhz (depends on selected band option)
• Connectors: 9x MCX Female, Micro-D 25-pin Socket
• Operating Voltage: 12-50 Vdc
• Internal GNSS Receiver:
  • GPS: L1C/A, L1PY, L2C, L2P(Y), L5
  • GLONASS: L1CA, L2CA, L2P, L3 CDMA
  • Beidou: B1I, B1C, B2a, B2I, B2b, B3I
  • Galileo: E1, E5a, E5b, E5 AltBoc, E6
  • QZSS: L1C/A, L1C/B, L2C, L5
  • SBAS: EGNOS, WAAS, GAGAN, MSAS
• RTCM Support: Yes
• Operating Temperature: -40 °C to +85 °C

1. We can customize a solution for you and design specific hardware and software based on your application. Please consult our pre-sales engineer for details.
2. We also offer Anti-jam datalinks and infrared cameras.