Positioning assembly parts based on improved TDOA algorithm

Aiming at solving the problem of positioning accuracy in UWB technology, an improved TDOA algorithm is proposed to solve the problem of initial time synchronization between base stations and realize the accurate positioning of UWB. First, it introduces how the improved TDOA algorithm solves the problem of clock synchronization, and the mathematical model of the TDOA algorithm is established. The experimental data verifies that the accuracy of the improved algorithm in actual measurement has been improved. Finally, combined with the advantages of the TDOA algorithm of the ultra-wideband positioning system in the positioning technology, more accurate parts position information can be obtained by improving the TDOA algorithm and mathematical formula derivation. A more accurate positioning of the positioning target was achieved, which proved the feasibility of the theory.