CAST-GNSS SPECIFICATIONS
CAST-GNSS 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, MNSA
L2C, L5
Remote Control DLL
Jamming
Additional Elements
Inertial Interface
Avionics Interfaces
System Features
Includes a complete 6-DOF motion generation capability
Contains mature avionic sensor simulation Barometric Altimeter, Attitude Heading Reference System, Radar Altimeter, and Doppler model
Simulates sensors to provide the necessary fully coordinated, dynamic vertical channel aiding needed to maintain Kalman filter stability of the navigation system
Provides a dynamic, precisely coordinated simulation of numerous navigation signals to a GNSS/INS navigation system.
Includes post-processing capability for determining system performance
Incorporates years of development, testing, and refinement of the precise GNSS capability needed for simulation of platform dynamics
