Research On The Key Technologies Of Relative Navigation Of TIS

Aiming at the introduction of navigation function in TIS under TDMA system, detailed researches on how to obtain navigation function are made in this paper with its concepts and principles. The paper covers the realization of relative navigation by TOA technology and the realization of navigation by the combination of TOA technology with INS. Concrete researches on the foundation of system models, observation models and error models; The algorithm of navigation processing software, and the design of Kalman filter are also made in this paper. The method to realize the system and its key technology are emulated, and the emulating result is given. The system project finds its use in the TIS experimental machines being developed, and the emulating results are verified in the system test.