This chapter presents the SMC-RTK: real-time kinematic positioning with short-message communication. It introduces the SMC-RTK positioning method, which can realize high-precision positioning. And the SMC-RTK technique overcomes the problem of communication at sea by sending corrections through the BeiDou Navigation Satellite System short message service based on an efficient encoding and broadcasting strategy. Moreover, SMC-RTK reduces the dependence on reference stations by using only a single reference station. The service radius of the single reference station is extended to 300 km by applying an asynchronous, time-differenced, precise ephemerides-aided and ionosphere-weighted positioning model.

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SMC-RTK: RTK with BDS Short-Message Communication

  • Bofeng Li,
  • Zhetao Zhang,
  • Weikai Miao

摘要

This chapter presents the SMC-RTK: real-time kinematic positioning with short-message communication. It introduces the SMC-RTK positioning method, which can realize high-precision positioning. And the SMC-RTK technique overcomes the problem of communication at sea by sending corrections through the BeiDou Navigation Satellite System short message service based on an efficient encoding and broadcasting strategy. Moreover, SMC-RTK reduces the dependence on reference stations by using only a single reference station. The service radius of the single reference station is extended to 300 km by applying an asynchronous, time-differenced, precise ephemerides-aided and ionosphere-weighted positioning model.