Professional high-quality GPS tracker manufacturer from China. Cantrack delivers 16-year expertise in Fleet&Assets tracking. Real-time monitoring & anti-theft for vehicles, global assets.
P901 is the thinnest smart walkie-talkie with real time GPS tracking function.It can be used in any place with GSM signal regardless distance limitation.We've already tested one key push-to-talk N...

There are many types of GPS satellite receivers, which can be divided into geodetic type, total station type, timing type, handheld type, and integrated type according to their models; According t...

Unicom introduces the SnapTrack technology based gpsOne solution to solve the problem of mobile station positioning. It takes advantage of the advantages of C network in data transmission, utilize...

The principle of base station based positioning: Since each base station has its unique CID, the information in the engineering mode is stored in a specific area of the phone's memory each tim...

The mobile engineering mode, as the name suggests, refers to the mode of the mobile phone in the engineering testing state. It is designed for the engineering personnel or mobile engineers respons...

24 GPS satellites orbit the Earth at an altitude of 12000 kilometers above the ground in a 12 hour cycle, allowing for simultaneous observation of more than 4 satellites at any point on the ground...

The basic principle of GPS positioning is to use the instantaneous position of high-speed moving satellites as known starting data, and use the method of spatial distance resection to determine th...
Mobile phone positioning, hence its name meaning, is to determine the approximate target location of the holder by reflecting the base station code returned by the base station through the mobile ...
GPS (Global Positioning System) is the second generation Satellite navigation of the United States, which is a new generation of satellite navigation and positioning system with the capability of ...

For navigation and positioning, GPS satellites are dynamic known points. The position of the satellite is calculated based on the ephemeris (parameters that describe the satellite's motion and...