CH GPS/GLONASS/GALILEO/SBAS Signal Simulator. General specification Version 0.2 Eng. Preliminary

Transcription

1 CH-380 GPS/GLONASS/GALILEO/SBAS Signal Simulator General specification Version 0.2 Eng Preliminary Phone: Fax: NAVIS-UKRAINE Mazura str. 4 Smela, Cherkassy reg. Ukraine Phone: Fax

2 32 channel Multi Band GNSS Simulator CH 380 Multi vehicle option: GNSS signal simulation for two vehicles simultaneous movement with correlated models Each of 6 or 32 channels can be configured independently to simulate signals with a required code Parameters of the simulated signals GNSS Frequency band Modulation code ICD Coordinates Time GLONASS L SC*, PC** ICD GLONASS version 5. PZ 90 PZ UTC(SU), UTC L2 SC*, PC** ICD GLONASS version 5. PZ 90 PZ UTC(SU), UTC GPS L C/A (with SA IS GPS 200D, WGS 84 USNO, UTC option) L2 C/A or CM, CL IS GPS 200D, WGS 84 USNO, UTC L5 I5, Q5 ICD GPS 705, WGS 84 USNO, UTC GALILEO E2 L E CBOC GAL ICD GLI SYST A/0258 ITRF UTC (without code A) (OS SIS ICD) E5a QPSK(0) GAL ICD GLI SYST A/0258 ITRF UTC (OS SIS ICD) E5b QPSK(0) GAL ICD GLI SYST A/0258 ITRF UTC (OS SIS ICD) SBAS L C/A RTCA DO 229 WGS 84 USNO, UTC RTCM RTCM SC 04 V2.2 *SC standard code ** GLONASS precision code Data Message, Dr. Peter & Stuart Riley, CAA Institute of Satellite Navigation, ION 995 2

3 CH-380 Package Content Simulator unit with installed embedded control software Host PC with signal generation software: notebook Toshiba Satellite P bag for notebook adapter USB in 4 COM Mini Optical Mouse USB Flash Drive USB 2.0 Card Reader cable COM to COM 3 Set of cables and connectors: cable N to N cable N to BNC cable N to TNC cable BNC to BNC cable SCZ RF Universal Coaxial Adaptor Kit set set 2 4 Accessories and tools set 5 Technical documentation and manuals set 6 Case

4 User vehicle parameters Standard dynamic parameters Height, km 8 Velocity, m/s Acceleration, m/s Jerk, m/s Extended dynamic parameters Height, km 8000 Velocity, m/s Acceleration, m/s Jerk, m/s User vehicle model Mathematical point 3 D body constructor Trajectory input options From set of parameters From set of coordinates From NMEA file From Euler angles From table User vehicle trajectory options Static trajectory Constant velocity With acceleration With acceleration and jerk Circular movement Spiral movement Take off Jerk Sea waves Simulated error budget Troposphere errors Ionosphere errors Dilution of precision Multipath Antenna spatial pattern Simulated errors in navigation signal Satellite multifunction Navigation message bit error Pseudorange error Constant Linear Ramp error Input Parameters Satellite orbits Navigation message Pseudorange Troposphere parameters Ionosphere parameters Multipath User trajectory Antenna spatial pattern Differential corrections 4

5 Accuracy specification Pseudorange Code (rms), m 0. Carrier (rms), m 0.00 Pseudorange rate (rms), m/sec Interchannel bias (rms), nsec (corresponded pseudo range error, m) (0,3) Bias between frequencies (rms), nsec (corresponded pseudo range error, m) 7 (2,) Carrier parameters Nominal frequency L GPS, SBAS, MHz 575,42 Nominal frequency L2 GPS, MHz 227,6 Nominal frequency L5 GPS, MHz 76,45 Nominal frequency L GLONASS, MHz k 0,5625 Nominal frequency L2 GLONASS, MHz k 0,4375 Nominal frequency E L E2 СНС Galileo, 575,42 MHz Nominal frequency E5a СНС Galileo, MHz 76,45 Nominal frequency E5b СНС Galileo, MHz Systematic error, Hz ±33 Random error (rms), Hz 4 Phase carrier noise in range from 0 to 000 Hz, no more than, rad 0.06 In band spectral purity, db 40 Doppler range, khz Satellite signal level Dynamic range, db 40 Interchannel dynamic range, db 40 Signal power level control resolution, db 0. Relative error of signal power level setting, db ±0.5 Absolute error of signal power level setting, db ± Master Clock Stability Nominal frequency, MHz 0 Clock stability over one year ±2,0 0 8 Alan deviation (short term stability) 2,0 0 2 Clock stability over 24 hours ±,0 0 0 Environment Specification Electrical Voltage a.c., V 220±22 or 0± Frequency, Hz Power consumption, VA 200 Environmental parameters Working conditions Minimum temperature +0 C Maximum temperature +40 C Relative humidity, kpa 30 80% (25 C) Storage temperature range Minimum temperature 0 C Maximum temperature +50 C Dimensions (nominal) Size Signal Generator Unit (HxWxD), mm Size notebook (HxWxD), mm Size Case (HxWxD), mm Weight (approx) Signal Generator Unit, kg 6 Notebook, kg 3.4 Weight of the Signal Simulator in case, kg 35 5

6 I/O, Connectors Front panel RF Out (one vehicle simulation) nominal RF signal power, dbw 60,0 RF signal power range, db 20, ,0 RF signal power control step, db 0, VSWR,2 active antenna simulation current, ma voltage, V 30 number of simulated channels 32 N type female RF I Out (first of two simulated vehicles) nominal RF signal power, dbw 60,0 RF signal power range, db 20, ,0 RF signal power control step, db 0, VSWR,2 active antenna simulation current, ma maximum acceptable voltage, V 30 number of simulated channels 6 N type female RF II Out (second of two simulated vehicles) nominal RF signal power, dbw 60,0 RF signal power range, db 20, ,0 RF signal power control step, db 0, VSWR,2 active antenna simulation current, ma maximum acceptable voltage, V 30 number of simulated channels 6 N type female MON/CAL Calibration RF Out nominal RF signal power, dbw 00,0 RF signal power range, db 20, ,0 RF signal power control step, db 0, VSWR,2 voltage, V 30 N type female JAMMER RF In (for external noise signal) maximum acceptable power level, dbw 20,0 frequency range, MHz VSWR,5 maximum acceptable voltage, V 30 N type female 6

7 Rear panel PPS In impulse polarity positive synchronization rising TTL 0 level, V 0..0,8 TTL level, V 2,0...4,0 rate of edge rising, V/ns 0, impulse duration, ms BNC female External frequency 0 MHz In sin nominal frequency, MHz 0 input signal level, V (dbm), no less than 0,3 (5,0) no more than 2,0 (9,0) Frequency stability ±5,0x0 8 BNC female PPS Out impulse polarity positive synchronization rising TTL 0 level, V 0 0,8 TTL level, V 2,0...3,0 rate of edge rising, V/ns 0, impulse duration, ms 0 BNC female External frequency 0 MHz Out sin nominal frequency, MHz 0 Input signal level, V (dbm), no less than 0,3 (5,0) no more than 2,0 (9,0) frequency stability ±5,0 0 8 BNC, female Input "Trigger" impulse polarity positive synchronization rising edge TTL 0 level, V 0 0,8 TTL level, V 2,0...4,0 rate of edge rising, V/ns 0, impulse duration, ms 0, BNC female Output COM DB 9M male Output COM2 DB 9M male Output COM3 DB 9M male Output COM4 DB 9M male Output LPT DB 25F female Input «Power» voltage a.c., V 220±22 or 0± frequency, Hz AC male Input "Earth" 7

8 GLONASS L2 BT GPS L C/A GALILEO L C BoC Galileo E5a C/A Galileo E5b C/A 8