The GPS simulator has been successfully applied in a Shipping Co, providing a strong standard for the company's simulation positioning and navigation. In order to realize the real-time test and report generation of the positioning, testing, timing, sensitivity and movement trajectory of the receiver, the GPS simulator is implemented.

The GPS simulator can simulate GPS positioning navigation and precise timing signal, which can be applied to R & D, generation and measurement of navigation and reception. The GPS simulator can real-time test the positioning, timing, sensitivity and motion trajectory of ship borne receiver or vehicle receiver.

The SYN5203 GPS simulator can complete ranging accuracy test, navigation message test, lock out re capture test, positioning accuracy test, speed accuracy test, channel delay test, conformance test, bit error rate test and so on, which will greatly enhance the work efficiency.

The GPS simulator is also suitable for the development and testing of location guided time service products, which can greatly improve efficiency and avoid frequent field testing, thus greatly improving the speed of product development and testing deployment.

The SYN5203 satellite signal simulator can theoretically connect all the GPS receivers within the range of 10 thousand square meters and 100 meters in radius. If it is necessary to reduce the analog GPS signal strength and prevent the signal from overly affecting other devices, it is recommended that the device and simulator be connected directly, and the signal after direct connection is weak. Additionally, the signal attenuator can be added to the output interface of the simulator.

With regard to the track length of the SYN5203 satellite simulator, the default standard version is 32G support for 100 minutes and 64g support for 200 minutes, and so on. Users can purchase larger SD cards themselves or extend to 1T external hard disks. It can preset multiple trajectories or static trajectories, that is, fixed points. The track switch is convenient, and the track preset number is not limited, and the detailed data such as velocity and acceleration can be set.It has the functions of single run and infinite loop.

The device supports ephemeris input. In practical applications, the receiver of the client is unable to distinguish the signals and real signals provided by the GPS simulator, because all statements received by the receiver can be output. But the equipment is limited to scientific research, technology exchange and equipment maintenance.

There are 4 main functions: static (fixed point) trajectory making, dynamic trajectory making, track signal sending and real-time track recording. In real time, track record is recorded in the place where the simulated trajectory is needed. It can also be understood as the recording and playback process.

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