Research on Pulse Ultra-wideband Asynchronous Measurement and Positioning Technology

Abstract

Most of the research is based on UWB synchronous measurement and positioning technology. After understanding the characteristics of each method based on pulse ultra-wideband technology such as intensity method, time method and angle method, the limitations of its application are determined, so another road is taken. A method based on frame round-trip RTT is proposed, and a super-wideband asynchronous measurement positioning model is adopted. This positioning model fundamentally eliminates fiber synchronization in the synchronous measurement positioning system, and the cost is too high. Complexity, limited applicability, etc., it is effective and feasible to analyze the measurement and positioning model through simulation experiments.