Keyphrases
Outdoor-to-indoor
100%
Positioning System
100%
Precise Point Positioning
100%
Smartphone
100%
3D Map
100%
Pedestrian Positioning
100%
Foot-mounted
100%
Coordinate System
25%
Position Error
25%
Positioning Method
25%
Building Model
12%
Elevator
12%
Initial Position
12%
Pedestrian
12%
Well-defined
12%
Motion Pattern
12%
Accumulative Error
12%
Stance Phase
12%
Data Transmission
12%
Fully-automatic
12%
Gait Pattern
12%
Constraint Algorithm
12%
RMS Error
12%
Error Accumulation
12%
Multiple Motions
12%
Internet of Things
12%
Height Estimation
12%
Smart City
12%
Non-line-of-sight (NLoS)
12%
3D Mapping
12%
Android Application
12%
Height Constraint
12%
Anti-interference
12%
Multi-source Sensors
12%
WGS84
12%
Indoor Experiment
12%
Sensor Information
12%
Velocity Error
12%
Zero Velocity Update
12%
Initial Coordinates
12%
Neuro-fuzzy Inference
12%
Navigation Experience
12%
Indoor-outdoor Navigation
12%
Engineering
Coordinate System
100%
Smart City
50%
Initial Position
50%
Stance Phase
50%
Fuzzy Inference
50%
Elevators
50%
Gait Pattern
50%
Model Building
50%
Initial Coordinate
50%
Mobile Phones
50%
Internet-Of-Things
50%
Computer Science
Positioning Method
100%
Coordinate System
100%
Motion Pattern
50%
Android Application
50%
neuro-fuzzy
50%
Initial Position
50%
Vertical Direction
50%
Horizontal Direction
50%
Smart City
50%
Internet-Of-Things
50%
Earth and Planetary Sciences
Positioning System
100%
Velocity Error
16%
Line of Sight
16%
Position Error
16%
Smart City
16%
Mobile Phones
16%
Data Transmission
16%