Empowering the Blind: Contactless Activity Recognition with Commodity Software-Defined Radio and Ultra-High-Frequency Radio Frequency Identification.
Muhammad Zakir KhanTurke AlthobaitiMuhannad AlmutiryNaeem RamzanPublished in: Sensors (2024)
Keyphrases
- activity recognition
- high frequency
- radio frequency identification
- rfid systems
- rfid tags
- rfid technology
- low frequency
- mobile communication
- software defined radio
- action recognition
- smart home
- human activities
- high speed
- lightweight
- high resolution
- smart card
- ubiquitous computing
- low cost
- data acquisition
- wavelet transform
- wavelet coefficients
- subband
- radio frequency
- frequency band
- wavelet domain
- supply chain management
- reinforcement learning
- transfer learning
- key technologies
- palmprint
- wireless sensor networks
- text classification
- supply chain
- decision making
- real time