Phase-based UHF RFID tracking with nonlinear Kalman filtering and smoothing

Keyphrases

• UHF RFID 100%
• RFID Tracking 100%
• Phase Coding 100%
• Kalman Smoothing 100%
• Nonlinear Kalman Filter 100%
• Commercially Available 50%
• Antenna 50%
• Backscatter 50%
• Phase Offset 50%
• RFID Tags 50%
• Distributed Antenna Systems 50%
• Spatially Distributed 50%
• RFID Reader 50%
• Extended Kalman Filter 50%
• Phase Measurement 50%
• Scattered Signal 50%
• RFID Positioning 50%
• Carrier Frequency 50%
• Single-carrier 50%
• Rauch-Tung-Striebel Smoother 50%
• Location Tracking System 50%

INIS

• nonlinear problems 100%
• antennas 100%
• performance 50%
• velocity 50%
• wavelengths 50%
• signals 50%
• filters 50%
• mhz range 50%
• carriers 50%

Engineering

• Antenna 100%
• Tracking (Position) 50%
• Carrier Frequency 50%
• Extended Kalman Filter 50%