Motion Recognition-Based 3D Pedestrian Navigation System Using Smartphone Sep 1, 2016· Beomju Shin , Chulki Kim , Jaehun Kim , Seok Lee Changdon Kee Taikjin Lee · 0 min read DOI Last updated on Sep 1, 2016 Authors Beomju Shin Ph.D Authors Changdon Kee Professor Authors Taikjin Lee Ph.D ← Development and Verification of LQG based Attitude Determination and Control Algorithm of Cube-satellite “SNUGLITE using GPS and Multiple Sensors Sep 1, 2016 Particle Filter Based WiFi Positioning System Implementation Using WiFiSLAM Radio Map Sep 1, 2016 →