CAST-CRPA SPECIFICATIONS
CAST-CRPA specifications and features.
Output Signal Types
GPS: L1, L2, L2C, L5, C/A-Code, P-Code, Y-Code, SAASM, M-Code AES, M-Code MNSA
BeiDou: BDS-B1L, BDS-B1C
GLONASS: L1, L2
SBAS: WAAS, EGNOS, MSAS, GAGAN
Maximum Dynamics
Velocity: > 60,000 m/s
Acceleration: ± 150,000 m/s2
Jerk: ± 150,000 m/s3
Signal Output Levels (Nominal)
GPS: -160 dBW
GLONASS: -161 dBW
Beidou:-163 dBW
SBAS: -160 dBW
Signal Level Control
Range: ± 30 dB
Resolution: 0.1 dB
L1/L2 Differential Delay
Range: ± 0.3 m
Resolution: < 1 mm
Signal Accuracy
Pseudorange: 1 mm
Pseudorange Rate: 1 mm/s
Delta Pseudorange: 1 mm
Interchannel Bias: < 1 mm
Uncontrolled Bias: < 1 mm
Bias Repeatability (initial):< 1 mm
Bias Stability (operational):< 1 mm
Signal Quality
Spurious: < -45 dBc
Harmonics: < -50 dBc
Reference Oscillator: 10MHz OCXO
Frequency Stability: 3×10-9 per day
System Options
6-DOF Real Time Interface
Y-Code, SAASM, M-Code MNSA
Coherent Jamming and Signals
High Power GNSS Output Option
Inertial Interface
Avionics Interfaces
Remote Control DLL
Additional Antenna Elements
Up to 8 Element CRPA Testing per Chassis
Multiple Chassis can be Synchronized
System Features
Provides coherent, highly accurate, signals and advanced vehicle trajectory capabilities for phased-array antenna system testing
3D Antenna Phase/Gain Pattern output capability can be customized on a per element basis
Ability to support up to 8 antenna elements per chassis, multiple chassis can be synchronized together for multiple phased-array output capabilities
Includes a complete 6-DOF motion generation capability
Contains mature avionic sensor modeling for Barometric Altimeter, Attitude Heading Reference System, Radar Altimeter, and Doppler
Simulates sensors to provide the necessary fully coordinated, dynamic vertical channel aiding needed to maintain Kalman filter stability of the navigation system
Includes post-processing capability for determining system performance
Provides a dynamic, precisely coordinated simulation of numerous navigation signals to a GNSS/INS navigation system.
