Performance Enhancement of Pedestrian Navigation Systems Based on Low-Cost Foot-Mounted MEMS-IMU/Ultrasonic Sensor

Article, Other literature type English OPEN
Xia, Ming; Xiu, Chundi; Yang, Dongkai; Wang, Li;
  • Publisher: Multidisciplinary Digital Publishing Institute
  • Journal: Sensors,volume 19,issue 2 (issn: 1424-8220, eissn: 1424-8220)
  • Publisher copyright policies & self-archiving
  • Related identifiers: doi: 10.3390/s19020364, pmc: PMC6359363
  • Subject: heading estimation error | fuzzy adaptive extended Kalman filter | MEMS-IMU | process noise covariance | TP1-1185 | Chemical technology | straight motion heading update | Article | ultrasonic sensor

The pedestrian navigation system (PNS) based on inertial navigation system-extended Kalman filter-zero velocity update (INS-EKF-ZUPT or IEZ) is widely used in complex environments without external infrastructure owing to its characteristics of autonomy and continuity. I... View more
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