User's Manual

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39

Appendix

Appendix A. Specifications

General

Frequency L1,1575.42MHZ

C/A Code 1.023MHZ

Datum WGS84

Performance Characteristics

Position Accuracy Without aid: 3.0m 2D-RMS

<3m CEP(50%) without SA(horizontal)

DGPS (WAAS,EGNOS,MSAS,RTCM):2.5m

Velocity Accuracy Without aid: 0.1m/s

DGPS (WAAS,EGNOS,MSAS,RTCM):0.05m/s

Acceleration Without aid:<4g

DGPS (WAAS,EGNOS,MSAS,RTCM):<4g

Timing Accuracy 50 ns RMS

Reacquisition Time <1s

Hot start 1s

Warm start 33s

Cold start 36s

Sensitivity Acquisition:-144dBm

Tracking:-158dBm

Update 1Hz