Products & Applications
Satellite Navigation (PNT)
High-Performance GNSS Signal Simulator BeiDou Short Message Integration Tester Modular Universal Signal Generator Portable GNSS Signal Record and Playback Equipment
LEO Simulator
LEO-L-band Nav Signal Simulator LEO-Ka-band Nav Signal Simulator LEO-C-band Nav Signal Simulator
Automated Support & Testing
Navigation Product Automated Test & Evaluation System Testing and Certification Standards
RT21 Series
BeiDou Short Message Integration Tester
•BDS-2/3 Regional Short Message Transmit-Receive Simulation.
•BDS-3 Global Short Message & Emergency Search/Rescue Functions.
•Multi-User Parallel Inbound Information Reception & Calculation.
•Automated Closed-Loop & Encryption Testing.
•BDSu-3 Regional Short Message Civil Terminal Network Access Certification.
•BDS-2/3 Regional & Global Short Message Simulation.
•Touch Screen + Embedded Controller + Linux OS.
•Static, Dynamic & High-Dynamic Test Scenario Simulation.
•Built-in Evaluation Software for Short Message Closed-Loop Testing.
•"One-to-Many" Expansion for Batch Testing.
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Core Advantages
GNSS+RDSS Dual-Mode Simulation
Integrated Inbound-Outbound Closed-Loop Testing
On-Orbit Ephemeris Synchronous Simulation
Inbound Signal RF Indicator Evaluation
Outbound Message Custom Editing
Inbound Message Automatic Polar Decoding
Full Coverage of Network Access Functions & Performance
Supports Secondary Development & Integration
Performance Parameters
Transmit Signal Frequency Band | |
|---|---|
BDS | B1、B2、B3 |
GPS | L1、L2、L5 |
GLONASS | G1、G2 |
Galileo | E1、E5 |
RDSS | S2C |
Transmit Signal Capability | |
RDSS Satellite Signal Channel | ≥16 |
RDSS Simulated Beams | ≥21 |
Time Synchronization Accuracy | ≤0.5ns |
Transmit Signal Power | |
Max Output Power | Small Signal Port (-80dBm～-160dBm) Large Signal Port (-20dBm～-100dBm) |
Attenuation Adjustable Range | ≥60dB |
Attenuation Step | 0.1dB |
Power Accuracy | ≤0.5dB |
Receive Signal Capability | |
Inbound Signal Reception Power Range | ≤+40dBm |
Inbound Signal Types | Lf0、Lf1、Lf2、Lf4 |
Inbound Signal Power Detection Accuracy | Better than 0.5 dB |
Inbound Signal Doppler Range | ±2K Hz |
Number of Inbound Signals | 1 |
Max Inbound Signal Reception Frequency | 1 time/second |
Inbound Signal Acquisition Sensitivity | ≤-110dBm |
Inbound Decoding Bit Error Rate (BER) | ≤1x10-7 |
Inbound Decoding Success Rate | ≥99% (C/N₀> 45 dB-Hz) |
Transmit Signal Accuracy | |
Pseudorange Accuracy | 0.01m |
Pseudorange Rate Accuracy | ≤0.005m/s |
Transmit Signal Quality | |
Phase Noise | -75dBc/Hz@100Hz -80dBc/Hz@1kHz -85dBc/Hz@10kHz -90dBc/Hz@100kHz |
Clutter Suppression | ≤-50dBc |
Harmonic Suppression | ≤-40dBc |
Physical Characteristics | |
Dimensions | ≤ 635mm x 482.6mm x 117.8mm (4U Height, 19-inch Chassis) |
Weight | ≤25kg |
Environmental Suitability | |
Operating Temperature | 0℃～+40℃ |
Storage Temperature | -40℃～+85℃ |
Humidity | 5% to 95% RH (Non-Condensing) |
Power Consumption | |
Power Supply Voltage | 200V - 240V / AC, 50Hz - 60Hz (with Power Adapter) |
Total Power Consumption | ≤100W |
Device Interfaces | |
Output Signal Interfaces
| 1×N-type (Small Signal Port) 1×SMA-type (Large Signal Port) |
Inbound Reception Interface
| 1 x N-type GNSS Reception Interface: 1×TNC-type 10MHz Input/Output: 1×BNC-type each 1PPS Input/Output: 1×BNC-type each Gigabit Ethernet Interface: 1×RJ45 USB Interface: 1×USB3.0 Host |
Power Input Interface | 1 |
Application Scenarios
GNSS Positioning Mode Testing
General Navigation Augmentation Receiver Testing
Rapid Precise Positioning Mode Testing
General Navigation Augmentation Terminal Module Testing
Products & Applications
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Support
Company
+86 187 1100 3743
Tel：+86 187 1100 3743
Email：lene@vunav.com
Email：lene@vunav.com
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