GPS is classified by the working principle of the receiver.obd2 gps tracker verizon sales

source:truck tracking webfleet solutions release time:2023-06-05 Hits: Popular:realtime gps tracker online

　　Code -related receiver

　　Code -related receiver uses code -related technologies to obtain pseudo -distance observation values.

　　Square receiver

　　The square receiver uses a square technology of the carrier signal to remove the modulation signal to restore the complete carrier signal to the phase difference between the carrier signal generated by the receiving machine and the received carrier signal through the phase meter to determine the pseudo -distance observation value.

　　Hybrid receiver

　　This instrument is a comprehensive advantage of the above two receiving machines. It can obtain the code phase pseudo distance or the carrier phase observation value.

　　Interference receiver

　　This receiver uses the GPS satellite as a radio power source. The interference measurement method is used to determine the distance between the two measuring stations.

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