TDOA Location Accuracy Experiment
Xiping Wen, Jinxia Wang · Journal of Physics Conference Series · 2019
Abstract TDOA-based wireless signal location technology has been extensively used in engineering applications. Due to the lack of quantitative TDOA location accuracy index benchmark, there is the absence of reference basis in the development of TDOA application system indicators and performance evaluation. In this paper, the engineering radio frequency receiver network is used to form the TDOA location system. Under the condition of non-multipath, TOA time is used to simulate TODA to monitor the signal of the location target radio frequency signal source, and the relationship between the location accuracy of TDOA and the signal bandwidth is evaluated. The experimental results can be used as a benchmark for performance evaluation of TDOA location system.