product overview

NS800Multi constellation satellite navigation signal simulator can generate12The grainGPSSatellite signals12Beidou-2 satellite（BeiDou）Satellite signals are used to accurately test various performance indicators of multi-mode compatible receivers, such as positioning accuracy, start-up time, speed measurement accuracy, timing accuracy, signal search and tracking sensitivity, multi-channel suppression capability, receiver channel capability, etc.NS800The main output of the multi constellation satellite navigation signal simulator is the navigation satellite RF signal with high stability1PPSStandard second pulse signal10MHzStandard time base signal.

NS800The multi constellation satellite navigation signal simulator can choose different configurations, and the output signals include:12The grainGPS L1Satellite signal;5Beidou-2 satelliteGEOSatellite signal;3Beidou-2 satelliteIGSOSatellite signal;4Beidou-2 satelliteMEOSatellite signal; Users can customizeGLONASS L1andGPS L2CSignal.

NS800The output Beidou-2 satellite signal includesB1 IBranch Road（1561.098MHz±2.046MHz）TheB1 QBranch Road（1561.098MHz±2.046MHz）TheB2 IBranch Road（1207.14MHz±2.046MHz）TheB2 QBranch Road（1207.14MHz±10.23MHz）TheB3 IBranch Road（1268.52MHz±10.23MHz）TheB3 QBranch Road（1268.52MHz±10.23MHz）；NS800It can achieve multi-level cascading use, thereby realizing multi constellation simulation or large-scale system simulation testing.NS800Capable of closed-loop simulation testing. of whichNS804Has latency10msStrong real-time closed-loop simulation capability within,NS801-NS803Real time closed-loop simulation using Ethernet.NS800It is a standard signal source for Beidou receivers recognized by authoritative institutions in China.

NS800The multi constellation satellite navigation signal simulator has the ability to generate and test static and dynamic trajectories, independently set pseudorange, power, and carrier phase for each channel, generate navigation messages for constellation models, simulate multipath signals, generate programmable signal scenarios, set atmospheric and ionospheric model parameters, simulate relativistic errors, provide motion models for stationary, automotive, ship, aircraft and other carriers, support military code direct capture test scenarios, support real-time closed-loop simulation testing, and have data recording and analysis processing capabilities.