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FIGURE 11 COMPASS two-way timing service system.


  1. COMPASS has been largely used as the three-step development strategy planned.
  2. The position data sharing service by COMPASS has been widely accepted.
  3. There is a good and broad foundation for cooperation in compatibility and interoperability for GPS and COMPASS.
  4. Some Perspectives on Future Cooperation

There are many possible areas of cooperation between COMPASS and GPS, such as aerial navigation application and standards discussion, geodetic surveying and the coordinate system, receiver technology and consumer products, as well as mitigating the interference with civil signals, etc.

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