Localization–compensation algorithm based on the Mean kShift and the Kalman filter
Abstract
In this paper, we propose a localization simulator based on the random walk/waypoint mobility model and a hybrid-type location–compensation algorithm using the Mean kShift/Kalman filter (MSKF) to enhance the precision of the estimated location value of mobile modules. From an analysis of our experimental results, the proposed algorithm using the MSKF can better compensate for the error rates, the average error rate per estimated distance moved by the mobile node (Err_ RateDV) and the error rate per estimated trace value of the mobile node (Err_RateTV) than the Mean shift or Kalman filter up to a maximum of 29% in a random mobility environment for the three scenarios.