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The signal simulator CH-3810 of satellite navigation systems GPS/GLONASS/GALILEO is designed for inspection and testing of navigation equipment of the consumer for various purposes during the development, production, certification, operation, adjustment and repair work.
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Signal Simulator CH-3810
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Functions and features
- research on basic technologies for signal processing GNSS;
- monitoring and verification of performance GNSS receivers;
- certification testing GNSS receivers;
- verification of integrated solutions using GNSS receivers;
- development of GNSS receivers;
- providing of training on GNSS.
Functionality
- Formation of the radio signals which equivalent to the total navigation field GPS, SBAS, GLONASS, GALILEO;
- for GPS:
- forming of radio signals of navigation satellites GPS in the frequency bands L1, L2;
- forming of codes ranging C/A (with the possibility imitation of selective access) in the frequency range of the L1 and C / A and L2CM, L2CL in the frequency range of L2;
- radio signals of GPS are matched the interface control document GPS IS-GPS-200D from 07.12.2004 year;
- for SBAS:
- forming radio signals of GPS in the frequency range of L1;
- forming of codes ranging C / A in the frequency range of L1;
- SBAS navigation signals correspond to the ICD RTCA/DO-229;
- for GLONASS:
- forming radio signals GLONASS in the frequency ranges L1, L2;
- forming of codes ranging standard of accuracy in the frequency ranges L1 and L2;
- navigation signals correspond to the ICD GLONASS Edition 5;
- for GALILEO:
- forming radio signals GALILEO in the frequency range of L1;
- forming navigation signals of OS;
- navigation signals GALILEO are correspond GAL-ICD-GLI-SYST-A/0258 Issue 10.
- modeling the movement of the carrier:
- modeling the movement of the 1st vehicles user equipment in the GPS/GLONASS/GALILEO systems with repetition of movement on pre-formed scenario simulation;
- modeling the movement of the two vehicles user equipments in the GPS/GLONASS/GALILEO systems with repetition of movement on pre-formed scenario simulation;
- modeling movement of navigation user which presented in the form of a point or three-dimensional body in the form of several real-world objects (pedestrian, car, tank, ship, plane);
- forming differential corrections to the fixed point in space to the current definitions of navigation in the RTCM-104 format.
Specifications and operating conditions
| Parameter |
Value |
Forming of radio signals which equivalent to the combined total navigation field of satellite navigation systems:
- GLONASS
- GPS
- GALILEO
- SBAS |
L1, L2
L1, L2, L5
E2-L1-E1, E5a, E5b
L1 |
Simulation of the consumer movement of the navigation equipment in the combined field of navigation systems with dynamic parameters:
- altitude, km
- speed, m/s
- acceleration, m/s2
- jerk, m/s3 |
from -1 to 8 000
from 0 to 14 000
from 0 to 500
from 0 to 500 |
| Number of channel simulation |
32 |
| The nominal level of signal at the outputs RF, RFI, RFII, dBW (dBm) |
-160,0 (-130,0) |
| Nominal output level MON / CAL, dBW (dBm) |
-100,0 (-70,0) |
| Step setting the power level, dB |
0,1 |
| Maximum permissible relative error of the reference oscillator frequency of 10 MHz for the year, no more |
±2,0×10-8 |
| Supply AC at 48 - 66 Гц Hz, V |
220±22/110±11 |
| Power no more, Wt |
100 |
| Mass no more, kg |
18 |
Operation conditions:
- temperature, ºС
- humidity at +25 ºС no more, % |
from +10 to +40
80 |
| Storage temperature, ºС |
from -40 to +50 |
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