首页> 外文会议>Chinese Control Conference >Research on hybrid location algorithm with high accuracy in indoor environment
【24h】

Research on hybrid location algorithm with high accuracy in indoor environment

机译:室内环境下高精度混合定位算法研究

获取原文

摘要

An improved hybrid algorithm is developed for the accurate indoor location to eliminate the noise deviation and NLOS (nonline-of-sight) bias. The measured data of residuals are used for the identification of the node paths. The wavelet threshold de-noising method is adapted for the node of LOS (line-of-sight) path to eliminate the noise deviation, and the Wylie method is used for the node of NLOS path to eliminate the NLOS bias. Simulation results show that the accuracy of the indoor location is improved by using the hybrid location algorithm.
机译:针对准确的室内位置,开发了一种改进的混合算法,以消除噪声偏差和NLOS(非视线)偏差。残差的测量数据用于识别节点路径。小波阈值去噪方法适用于LOS(视线)路径的节点以消除噪声偏差,而Wylie方法用于NLOS路径的节点以消除NLOS偏差。仿真结果表明,采用混合定位算法可以提高室内定位的精度。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号